NneutronscottLevel 5 - Gold Elite Member
dovwcom the modifications to recovery so far are to use adb shell. One utility which may help if you've remounted /system as rw and made edits is e2fsck to fix any corruption.
There is an over the air update which came with the boot.img which is how we were able to start modifying the device. It was posted long ago. This may work too:
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