The problem of freezing screen was caused by not updated boot.img. For some ugly reason, after firmware flash of factory tools + update.zip, my boot partition did not get updated. What I did was:
- Got su access to C67ML Carta2+ (flashed twrp recovery, mounted /system rw via adb, copied su binary to /system/xbin).
- Took backup of boot partition and flashed boot.img from latest update.zip. Got adb shell and run the following:
Code:
# dd if=/dev/block/mtd/by-name/boot of=/sdcard/boot_orig.img bs=4096
# dd if=/dev/zero of=/dev/block/mtd/by-name/boot bs=4096
# dd if=/sdcard/boot.img of=/dev/block/mtd/by-name/boot bs=4096
- Run manually the update recovery script (which also updates boot properly). If you don't do the above dd commands, script will fail.
Code:
# /system/etc/install-recovery.sh
Rebooted the device...
Now I have full working ebook reader....