I have a ZTE N788 MTS352 CDMA Mobile unlocked to use any CDMA in India. Rooted it perfectly. Deleted unwanted APP, by mistake deleted one sys app "wall paper change"- after that mob. not working. when press combination volume up and power switch, following appears:
ANDROID SYSTEM RECOVERY <3E> android system recovery utility
- reboot system now
- apply update from sdcard
- wipe data/factory reset
- wipe cache partition
If from combination Vol. down and power button - FTM appears.
Now nothing happens other than rebooting while clicking "reboot system now"
any body can help me. I am in a remote village of India.