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TCU stuck in Boot Mode - xHD Flasher
TCU stuck in Boot-Mode (E71 X6M 6 speed AT)
Hello everyone, I have an issue i was hoping for help..
I downloaded the xHD flash tool, paid for the licenses (stage 3). I backed up my TCU, it took 40 min no issues. hooked up through USB INPA cable.
The app connected to my car fine and recognized the VIN, etc.
Issue happened when i tried to install the XHd flasher tool... hooked it up to a battery tender, all lights off, radio off. started to install as required to flash the stage 3 tune. the Android unit for some reason 10 seconds into the install rebooted. Now it says that the TCU is in Boot-Mode to do an emergency uninstall.
I went to try the emergency flash procedure same issue happened again it rebooted my android device 10 seconds in, last message form the flashing was "waiting for Can Bus readiness.. then my Android device reboots. My SAV has all kinds of lights on the dash pertaining to the transmission (4x4).
Also, Where would the backiup file be stored on the Android device, I can try another device to see if that works
What can i do now, please help
please move to the proper section if needed - thx
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