Device Firmware Update - Revision history

Airidas.S at 06:10, 29 April 2026

2026-04-29T06:10:03Z

← Older revision		Revision as of 09:10, 29 April 2026
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	'''Note''':		'''Note''':
	* It is not possible to assign "Upload Firmware Bundle" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution		* It is not possible to assign "Upload Firmware Bundle" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution
	* Limitation above does not apply for "Upload Firmware Bundle Container" task, however assigning task to device running older than 3.7.0.rc-22 version will result in the update task failing		* Limitation above does not apply for "Upload Firmware Bundle Container" task, however assigning task to device running older than '''3.7.0.rc-22''' version will result in the update task failing

	== Downgrade Policy ==		== Downgrade Policy ==

Airidas.S at 06:08, 29 April 2026

2026-04-29T06:08:20Z

← Older revision		Revision as of 09:08, 29 April 2026
Line 62:		Line 62:

	* Upgrading from '''3.7.0.rc.22''':		* Upgrading from '''3.7.0.rc.22''':
	# You can update your device to <code>3.7.X</code> or newer version (using '''.tpack''' via TCT or using FOTA "Upload Firmware Bundle Container" task)		# You can update your device to <code>3.7.0</code> or newer version (using '''.tpack''' via TCT or using FOTA "Upload Firmware Bundle Container" task)

	'''Note''':		'''Note''':

Airidas.S at 06:07, 29 April 2026

2026-04-29T06:07:43Z

← Older revision		Revision as of 09:07, 29 April 2026
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	'''Note:'''		'''Note:'''
	* Teltonika-recommended stable <code>3.7.0~~-rc.22~~</code>+ version files will be distributed through the [https://wiki.teltonika-gps.com/view/FOTA_WEB'''FOTAWEB'''] platform and accessible for all users		* Teltonika-recommended stable <code>3.7.0</code> or newer version files will be distributed through the [https://wiki.teltonika-gps.com/view/FOTA_WEB'''FOTAWEB'''] platform and accessible for all users
	* Direct <code>.tpack</code> file image upload to a specific '''FOTAWEB''' company is managed exclusively by Teltonika administrators		* Direct <code>.tpack</code> file image upload to a specific '''FOTAWEB''' company is managed exclusively by Teltonika administrators

Airidas.S at 06:06, 29 April 2026

2026-04-29T06:06:21Z

← Older revision		Revision as of 09:06, 29 April 2026
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	# Update first to <code>1.5.3</code>. (using '''.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type)		# Update first to <code>1.5.3</code>. (using '''.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type)
	# Then update to <code>2.1.4</code>. (using '''.wmi.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type)		# Then update to <code>2.1.4</code>. (using '''.wmi.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type)
	# Finally, update to <code>3.0.X</code> (using '''.tpack''' via TCT or using FOTA "Upload Firmware Bundle" task ("Upload Firmware Bundle" is available only for Teltonika Support Engineers))		# Finally, update to <code>3.0.10</code> or <code>3.7.0</code> (using '''.tpack''' via TCT or using FOTA "Upload Firmware Bundle" task ("Upload Firmware Bundle" is available only for Teltonika Support Engineers))

	* Upgrading from '''3.7.0.rc.22''':		* Upgrading from '''3.7.0.rc.22''':

Airidas.S at 11:04, 27 April 2026

2026-04-27T11:04:28Z

← Older revision		Revision as of 14:04, 27 April 2026
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	'''Note:'''		'''Note:'''
	* FTC921 devices use a different MCU compared to other models. When updating these devices with '''.wmi.e.xim''' image type, you must select the file: <code>FTC921.AG3335AT.Ver.2.1.4.wmi.e.xim</code>. <br>		* FTC921 devices use a different MCU compared to other models. When updating these devices with '''.wmi.e.xim''' image type, you must select the file: <code>FTC921.AG3335AT.Ver.2.1.4.wmi.e.xim</code> <br>
	* For all other FT models supported in <code>2.1.4</code> select the file:<code>FTx.Ver.2.1.4.wmi.e.xim</code> instead		* For all other FT models supported in <code>2.1.4</code> select the file:<code>FTx.Ver.2.1.4.wmi.e.xim</code> instead
	* Using the wrong file will result in the update task failing		* Using the wrong file will result in the update task failing

Airidas.S at 11:03, 27 April 2026

2026-04-27T11:03:33Z

Airidas.S at 10:59, 27 April 2026

2026-04-27T10:59:53Z

← Older revision		Revision as of 13:59, 27 April 2026
Line 66:		Line 66:
	'''Note''':		'''Note''':
	* It is not possible to assign "Upload Firmware Bundle" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution.		* It is not possible to assign "Upload Firmware Bundle" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution.
	* Limitation above does not apply for "Upload Firmware Bundle Container" task.		* Limitation above does not apply for "Upload Firmware Bundle Container" task, however assigning task to device running older than 3.7.0.rc-22 version will result in the update task failing.

	== Downgrade Policy ==		== Downgrade Policy ==

Airidas.S at 10:56, 27 April 2026

2026-04-27T10:56:22Z

← Older revision		Revision as of 13:56, 27 April 2026
Line 53:		Line 53:
	=== Examples ===		=== Examples ===
	* Upgrading from '''0.40.3 to 2.1.4''':		* Upgrading from '''0.40.3 to 2.1.4''':
	# Update first to <code>1.5.3</code> (using '''.e.xim''' via TCT or FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type).		# Update first to <code>1.5.3</code> (using '''.e.xim''' via TCT or usign FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type).
	# Then update to <code>2.1.4</code> (using '''.wmi.e.xim''' via TCT or FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type).		# Then update to <code>2.1.4</code> (using '''.wmi.e.xim''' via TCT or usign FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type).

	* Upgrading from '''0.40.3 to 3.0.10 / 3.7.0''':		* Upgrading from '''0.40.3 to 3.0.10 / 3.7.0''':
	# Update first to <code>1.5.3</code>. (using '''.e.xim''' via TCT or FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type).		# Update first to <code>1.5.3</code>. (using '''.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type).
	# Then update to <code>2.1.4</code>. (using '''.wmi.e.xim''' via TCT or FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type).		# Then update to <code>2.1.4</code>. (using '''.wmi.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type).
	# Finally, update to <code>3.0.X</code> (using '''.tpack''' via TCT or FOTA "Upload Firmware Bundle" task ("Upload Firmware Bundle" is available only for Teltonika Support Engineers)).		# Finally, update to <code>3.0.X</code> (using '''.tpack''' via TCT or using FOTA "Upload Firmware Bundle" task ("Upload Firmware Bundle" is available only for Teltonika Support Engineers)).

	* Upgrading from '''3.7.0.rc.22''':		* Upgrading from '''3.7.0.rc.22''':
	# ~~Finally~~ update to <code>3.7.X</code> (using '''.tpack''' via TCT or FOTA "Upload Firmware Bundle Container"		# You can update your device to <code>3.7.X</code> or newer version (using '''.tpack''' via TCT or using FOTA "Upload Firmware Bundle Container" task)

	'''Note''':		'''Note''':

Airidas.S at 10:55, 27 April 2026

2026-04-27T10:55:08Z

← Older revision		Revision as of 13:55, 27 April 2026
Line 44:		Line 44:
	* From <code>2.1.4</code> → <code>3.0.X</code> → must use '''.tpack''' image type.		* From <code>2.1.4</code> → <code>3.0.X</code> → must use '''.tpack''' image type.

	'''Note:''' FTC921 devices use a different MCU compared to other models.		'''Note:'''
	When updating these devices with '''.wmi.e.xim''' image type, you must select the file: <code>FTC921.AG3335AT.Ver.2.1.4.wmi.e.xim</code>. <br>		* FTC921 devices use a different MCU compared to other models. When updating these devices with '''.wmi.e.xim''' image type, you must select the file: <code>FTC921.AG3335AT.Ver.2.1.4.wmi.e.xim</code>. <br>
	For all other FT models supported in <code>2.1.4</code> select the file:<code>FTx.Ver.2.1.4.wmi.e.xim</code> instead.		* For all other FT models supported in <code>2.1.4</code> select the file:<code>FTx.Ver.2.1.4.wmi.e.xim</code> instead.
	Using the wrong file will result in the update task failing.		* Using the wrong file will result in the update task failing.
	This MCU-specific requirement applies only to '''.wmi.e.xim''' images.		* This MCU-specific requirement applies only to '''.wmi.e.xim''' images.
	All MCU types use the same '''.tpack''' image for updates		* All MCU types use the same '''.tpack''' image for updates.

	=== Examples ===		=== Examples ===
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	'''Note''':		'''Note''':
			* It is not possible to assign "Upload Firmware Bundle" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution.
	It is not possible to assign "Upload Firmware Bundle" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution.		* Limitation above does not apply for "Upload Firmware Bundle Container" task.
	Limitation above does not apply for "Upload Firmware Bundle Container" task.

	== Downgrade Policy ==		== Downgrade Policy ==

Airidas.S at 10:52, 27 April 2026

2026-04-27T10:52:14Z

← Older revision		Revision as of 13:52, 27 April 2026
Line 29:		Line 29:
	== Image File Distribution Policy ==		== Image File Distribution Policy ==
	* Stable firmware image types such as <code>1.5.3</code> and <code>2.1.4</code> are currently distributed only via the [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] platform.		* Stable firmware image types such as <code>1.5.3</code> and <code>2.1.4</code> are currently distributed only via the [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] platform.
	* Due to the introduction of a new image type and specific update process, stable firmware versions <code>3.0.X</code> are not distributed directly to client [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] accounts. Initial firmware updates to versions <code>3.0.X</code> will be performed and supervised by our '''Support''' team, as the process requires multiple file transfer verification steps a to ensure all components of device are succesfully updated. To have devices in your fleet updated, please contact your '''Sales Manager''' or submit a request directly through the '''Partner Portal/HelpDesk''' system.		* Due to the introduction of a new image type and specific update process, stable firmware versions <code>3.0.X</code> are not distributed directly to client [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] accounts. Initial firmware updates to versions <code>3.0.X</code>, <code>3.7.X</code> will be performed and supervised by our '''Support''' team, as the process requires multiple file transfer verification steps a to ensure all components of device are succesfully updated. To have devices in your fleet updated, please contact your '''Sales Manager''' or submit a request directly through the '''Partner Portal/HelpDesk''' system.
	* If an OTA update is not viable option (e.g., due to restricted connectivity) devices can be still be updated locally by downloading required files from [https://wiki.teltonika-gps.com/view/Firmware_versions '''Firmware versions page''']		* If an OTA update is not viable option (e.g., due to restricted connectivity) devices can be still be updated locally by downloading required files from [https://wiki.teltonika-gps.com/view/Firmware_versions '''Firmware versions page''']
	* With the introduction of the new and improved device component update process – FTMFC (FT Multiple File Container), available from <code>3.7.0-rc.22</code> version, devices can be updated by users via the [https://wiki.teltonika-gps.com/view/FOTA_WEB'''FOTAWEB'''] platform using the newly enabled '''Upload Firmware Bundle Container''' task type.		* With the introduction of the new and improved device component update process – FTMFC (FT Multiple File Container), available from <code>3.7.0-rc.22</code> version, devices can be updated by users via the [https://wiki.teltonika-gps.com/view/FOTA_WEB'''FOTAWEB'''] platform using the newly enabled '''Upload Firmware Bundle Container''' task type.
Line 38:		Line 38:

	== Update Routes ==		== Update Routes ==
	Updating devices from specific versions requires intermediate steps. If they are not followed update tasks in [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] will fail.		Updating devices from specific older versions requires intermediate steps. If they are not followed update tasks in [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] will fail.

	* From <code>0.40.3</code> → <code>1.5.3</code> → must use '''.e.xim''' image type.		* From <code>0.40.3</code> → <code>1.5.3</code> → must use '''.e.xim''' image type.
Line 53:		Line 53:
	=== Examples ===		=== Examples ===
	* Upgrading from '''0.40.3 to 2.1.4''':		* Upgrading from '''0.40.3 to 2.1.4''':
	# Update first to <code>1.5.3</code> (using '''.e.xim''', after succesful update device is enabled to use '''.wmi.e.xim''' image type).		# Update first to <code>1.5.3</code> (using '''.e.xim''' via TCT or FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type).
	# Then update to <code>2.1.4</code> (using '''.wmi.e.xim''')		# Then update to <code>2.1.4</code> (using '''.wmi.e.xim''' via TCT or FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type).

	* Upgrading from '''0.40.3 to 3.0.X''':		* Upgrading from '''0.40.3 to 3.0.10 / 3.7.0''':
	# Update first to <code>1.5.3</code>.		# Update first to <code>1.5.3</code>. (using '''.e.xim''' via TCT or FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type).
	# Then update to <code>2.1.4</code>. (using '''.wmi.e.xim''', after succesful update device is enabled to use '''.tpack''' image type).		# Then update to <code>2.1.4</code>. (using '''.wmi.e.xim''' via TCT or FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type).
	# Finally, update to <code>3.0.X</code> (using '''.tpack''').		# Finally, update to <code>3.0.X</code> (using '''.tpack''' via TCT or FOTA "Upload Firmware Bundle" task ("Upload Firmware Bundle" is available only for Teltonika Support Engineers)).

	'''Note''': It is not possible to assign "Upload Firmware Bundle ~~Container~~" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution.		* Upgrading from '''3.7.0.rc.22''':
			# Finally update to <code>3.7.X</code> (using '''.tpack''' via TCT or FOTA "Upload Firmware Bundle Container"

			'''Note''':

			It is not possible to assign "Upload Firmware Bundle" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution.
			Limitation above does not apply for "Upload Firmware Bundle Container" task.

	== Downgrade Policy ==		== Downgrade Policy ==
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	== Hardware Support ==		== Hardware Support ==
	Some hardware versions are deprecated and not supported by newer firmware.		Some older hardware versions are deprecated and not supported by newer firmware versions. Please always verify device compatibility in the [https://wiki.teltonika-gps.com/view/FT_Firmware_Changelog Firmware Versions Table].

	Please always verify device compatibility in the [https://wiki.teltonika-gps.com/view/~~FTC921_Firmware_Changelog~~ Firmware Versions Table].

	If unsure, contact your '''Sales Manager''' or '''Support''' via Partner Portal/HelpDesk System.		If unsure, contact your '''Sales Manager''' or '''Support''' via Partner Portal/HelpDesk System.

	== Recommended Versions ==		== Recommended Firmware Versions ==
	To find the correct recommended version for your device, refer to our wiki page:		List of supported hardware versions mentioned above indicates compatibility from firmware side only and does not imply that the firmware version is recommended for device update or factory use. To find the correct recommended version for your device, refer to our wiki page:
	→ [https://wiki.teltonika-gps.com/view/Firmware_versions Firmware Versions]		→ [https://wiki.teltonika-gps.com/view/Firmware_versions Firmware Versions]

← Older revision		Revision as of 14:03, 27 April 2026
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	=== Versioning Scheme ===		=== Versioning Scheme ===
	* '''FTx.Ver.x.x.x-rc''' (e.g. <code>2.1.0-rc.7</code>) – Release Candidate: evaluation version, still in the stabilization phase.		* '''FTx.Ver.x.x.x-rc''' (e.g. <code>2.1.0-rc.7</code>) – Release Candidate: evaluation version, still in the stabilization phase
	* '''FTx.Ver.x.x.x''' (e.g. <code>2.1.4</code>) – Stable Release: factory-used and publicly available for OTA updates.		* '''FTx.Ver.x.x.x''' (e.g. <code>2.1.4</code>) – Stable Release: factory-used and publicly available for OTA updates

	=== Image Details ===		=== Image Details ===
	* '''.e.xim''' – Initial, deprecated DFU image type (used for firmware older than <code>1.1.0-rc.1</code>).		* '''.e.xim''' – Initial, deprecated DFU image type (used for firmware older than <code>1.1.0-rc.1</code>).
	* '''.wmi.e.xim''' – Introduced from <code>1.1.0-rc.1</code>. Contains additional metadata (image type, version, hardware support, etc.). Protects devices from being upgraded to unsupported versions.		* '''.wmi.e.xim''' – Introduced from <code>1.1.0-rc.1</code>. Contains additional metadata (image type, version, hardware support, etc.). Protects devices from being upgraded to unsupported versions
	* '''.tpack''' – Support introduced from <code>2.0.0-rc.1</code>. Firmware bundle includes additional packages for CAN, BLE, and Main MCU application and database updates.		* '''.tpack''' – Support introduced from <code>2.0.0-rc.1</code>. Firmware bundle includes additional packages for CAN, BLE, and Main MCU application and database updates

	== Image File Distribution Policy ==		== Image File Distribution Policy ==
	* Stable firmware image types such as <code>1.5.3</code> and <code>2.1.4</code> are currently distributed only via the [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] platform.		* Stable firmware image types such as <code>1.5.3</code> and <code>2.1.4</code> are currently distributed only via the [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] platform
	* Due to the introduction of a new image type and specific update process, stable firmware versions <code>3.0.X</code> are not distributed directly to client [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] accounts. Initial firmware updates to versions <code>3.0.X</code>, <code>3.7.X</code> will be performed and supervised by our '''Support''' team, as the process requires multiple file transfer verification steps a to ensure all components of device are succesfully updated. To have devices in your fleet updated, please contact your '''Sales Manager''' or submit a request directly through the '''Partner Portal/HelpDesk''' system.		* Due to the introduction of a new image type and specific update process, stable firmware versions <code>3.0.X</code> are not distributed directly to client [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] accounts. Initial firmware updates to versions <code>3.0.X</code>, <code>3.7.X</code> will be performed and supervised by our '''Support''' team, as the process requires multiple file transfer verification steps a to ensure all components of device are succesfully updated. To have devices in your fleet updated, please contact your '''Sales Manager''' or submit a request directly through the '''Partner Portal/HelpDesk''' system
	* If an OTA update is not viable option (e.g., due to restricted connectivity) devices can be still be updated locally by downloading required files from [https://wiki.teltonika-gps.com/view/Firmware_versions '''Firmware versions page''']		* If an OTA update is not viable option (e.g., due to restricted connectivity) devices can be still be updated locally by downloading required files from [https://wiki.teltonika-gps.com/view/Firmware_versions '''Firmware versions page''']
	* With the introduction of the new and improved device component update process – FTMFC (FT Multiple File Container), available from <code>3.7.0-rc.22</code> version, devices can be updated by users via the [https://wiki.teltonika-gps.com/view/FOTA_WEB'''FOTAWEB'''] platform using the newly enabled '''Upload Firmware Bundle Container''' task type.		* With the introduction of the new and improved device component update process – FTMFC (FT Multiple File Container), available from <code>3.7.0-rc.22</code> version, devices can be updated by users via the [https://wiki.teltonika-gps.com/view/FOTA_WEB'''FOTAWEB'''] platform using the newly enabled '''Upload Firmware Bundle Container''' task type

	'''Note:'''		'''Note:'''
	* Teltonika-recommended stable <code>3.7.0-rc.22</code>+ version files will be distributed through the [https://wiki.teltonika-gps.com/view/FOTA_WEB'''FOTAWEB'''] platform and accessible for all users.		* Teltonika-recommended stable <code>3.7.0-rc.22</code>+ version files will be distributed through the [https://wiki.teltonika-gps.com/view/FOTA_WEB'''FOTAWEB'''] platform and accessible for all users
	* Direct <code>.tpack</code> file image upload to a specific '''FOTAWEB''' company is managed exclusively by Teltonika administrators.		* Direct <code>.tpack</code> file image upload to a specific '''FOTAWEB''' company is managed exclusively by Teltonika administrators

	== Update Routes ==		== Update Routes ==
	Updating devices from specific older versions requires intermediate steps. If they are not followed update tasks in [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] will fail.		Updating devices from specific older versions requires intermediate steps. If they are not followed update tasks in [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] will fail

	* From <code>0.40.3</code> → <code>1.5.3</code> → must use '''.e.xim''' image type.		* From <code>0.40.3</code> → <code>1.5.3</code> → must use '''.e.xim''' image type
	* From <code>1.5.3</code> → <code>2.1.4</code> → must use '''.wmi.e.xim''' image type.		* From <code>1.5.3</code> → <code>2.1.4</code> → must use '''.wmi.e.xim''' image type
	* From <code>2.1.4</code> → <code>3.0.X</code> → must use '''.tpack''' image type.		* From <code>2.1.4</code> → <code>3.0.X</code> → must use '''.tpack''' image type

	'''Note:'''		'''Note:'''
	* FTC921 devices use a different MCU compared to other models. When updating these devices with '''.wmi.e.xim''' image type, you must select the file: <code>FTC921.AG3335AT.Ver.2.1.4.wmi.e.xim</code>. <br>		* FTC921 devices use a different MCU compared to other models. When updating these devices with '''.wmi.e.xim''' image type, you must select the file: <code>FTC921.AG3335AT.Ver.2.1.4.wmi.e.xim</code>. <br>
	* For all other FT models supported in <code>2.1.4</code> select the file:<code>FTx.Ver.2.1.4.wmi.e.xim</code> instead.		* For all other FT models supported in <code>2.1.4</code> select the file:<code>FTx.Ver.2.1.4.wmi.e.xim</code> instead
	* Using the wrong file will result in the update task failing.		* Using the wrong file will result in the update task failing
	* This MCU-specific requirement applies only to '''.wmi.e.xim''' images.		* This MCU-specific requirement applies only to '''.wmi.e.xim''' images
	* All MCU types use the same '''.tpack''' image for updates.		* All MCU types use the same '''.tpack''' image for updates

	=== Examples ===		=== Examples ===
	* Upgrading from '''0.40.3 to 2.1.4''':		* Upgrading from '''0.40.3 to 2.1.4''':
	# Update first to <code>1.5.3</code> (using '''.e.xim''' via TCT or usign FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type).		# Update first to <code>1.5.3</code> (using '''.e.xim''' via TCT or usign FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type)
	# Then update to <code>2.1.4</code> (using '''.wmi.e.xim''' via TCT or usign FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type).		# Then update to <code>2.1.4</code> (using '''.wmi.e.xim''' via TCT or usign FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type)

	* Upgrading from '''0.40.3 to 3.0.10 / 3.7.0''':		* Upgrading from '''0.40.3 to 3.0.10 / 3.7.0''':
	# Update first to <code>1.5.3</code>. (using '''.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type).		# Update first to <code>1.5.3</code>. (using '''.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.wmi.e.xim''' image type)
	# Then update to <code>2.1.4</code>. (using '''.wmi.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type).		# Then update to <code>2.1.4</code>. (using '''.wmi.e.xim''' via TCT or using FOTA "Upload Firmware" task, after succesful update device is enabled to use '''.tpack''' image type)
	# Finally, update to <code>3.0.X</code> (using '''.tpack''' via TCT or using FOTA "Upload Firmware Bundle" task ("Upload Firmware Bundle" is available only for Teltonika Support Engineers)).		# Finally, update to <code>3.0.X</code> (using '''.tpack''' via TCT or using FOTA "Upload Firmware Bundle" task ("Upload Firmware Bundle" is available only for Teltonika Support Engineers))

	* Upgrading from '''3.7.0.rc.22''':		* Upgrading from '''3.7.0.rc.22''':
Line 65:		Line 65:

	'''Note''':		'''Note''':
	* It is not possible to assign "Upload Firmware Bundle" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution.		* It is not possible to assign "Upload Firmware Bundle" tasks for device, which has never connected to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB''']. Device must first connect to [https://wiki.teltonika-gps.com/view/FOTA_WEB '''FOTAWEB'''] to report if already supports '''.tpack''' solution
	* Limitation above does not apply for "Upload Firmware Bundle Container" task, however assigning task to device running older than 3.7.0.rc-22 version will result in the update task failing.		* Limitation above does not apply for "Upload Firmware Bundle Container" task, however assigning task to device running older than 3.7.0.rc-22 version will result in the update task failing

	== Downgrade Policy ==		== Downgrade Policy ==