If you cannot boot into the existing firmware, use the bootloader:
Even with careful planning, problems can occur. Here are the most frequently reported issues and their fixes. 13tfdaeuda07 firmware update
Plug the USB into the designated service port on your device. Step 4: Run the Update If you cannot boot into the existing firmware,
, where "13" typically refers to the underlying Android version. Possible Context & Identification 13tfdaeuda07 firmware update