Changes

9 Even if you don't hear the clicking sound, reconnect the camera to the FMx125 (or reconfigure RS232 mode back to DualCam) after few minutes anyway and send SMS “camgetver” command to check the versions.     

9 Even if you don't hear the clicking sound, reconnect the camera to the FMx125 (or reconfigure RS232 mode back to DualCam) after few minutes anyway and send SMS “camgetver” command to check the versions.     

10 At this point the command should return “Front/Rear camera camgetver failed.” If it does, it does not mean a problem, because V2.2.0 is a transitional firmware and it does not return version. Therefore, if the camera was returning V1.9.3/1.9.2 or other 1.9.X version, this means it has updated to the V2.2.0 successfully and update procedure can continue.     

At this point the command should return “Front/Rear camera camgetver failed.” If it does, it does not mean a problem, because V2.2.0 is a transitional firmware and it does not return version. Therefore, if the camera was returning V1.9.3/1.9.2 or other 1.9.X version, this means it has updated to the V2.2.0 successfully and update procedure can continue.     

11 Format SD  cards again as it is in step 4 and disconnect from the camera the FMx125. After that go with step 12.   

10 Format SD  cards again as it is in step 4 and disconnect from the camera the FMx125. After that go with step 11.   

12 Take the cards out and write the firmware file of V2.2.2 to the root of both SD cards. The file name is “ALL222_IPC_BIN”. Again, do not rename it.   

11 Take the cards out and write the firmware file of V2.2.2 to the root of both SD cards. The file name is “ALL222_IPC_BIN”. Again, do not rename it.   

13 Repeat steps 6, 7, and 8. After that go with step 14.  

12 Repeat steps 6, 7, and 8. After that go with step 13.  

'''Note:  Only for 2.2.2 version wait 120 second'''   

'''Note:  Only for 2.2.2 version wait 120 second'''   

14 Now, if all went successfully, return to the '''“camgetver”''' should return this:   

13 Now, if all went successfully, return to the '''“camgetver”''' should return this:   

Front camera V2.2.2. Rear camera V2.2.2.   

Front camera V2.2.2. Rear camera V2.2.2.   

If it does, that means the camera is updated to V2.2.2 successfully.

If it does, that means the camera is updated to V2.2.2 successfully.

15 After the update, it would be advisable to format SD cards again.

14 After the update, it would be advisable to format SD cards again.

===Potential issues and solutions===

===Potential issues and solutions===