just re-programming the underlying data (SN BT WF Color Country….. others information), not the file data JC pro1000s for iphone nand or eeprom ic or Chip, not the baseband cpu or the others ic
Disconnect the screen, check the whole screen for any faults. Disconnect the battery, wait for a while the reconnect the battery and then reconnect the screen, perhaps, it is FPC socket connection
just possible to Recovering data by icloud or before iphone The NAND flash memory in each iPhone is uniquely encrypted by its CPU using AES256. Encryption keys are generated from secure keys hidden inside the CPU, random numbers generated on each iOS copy and user passcode.
this guide will help customer repair Home Button Fingerprint on iphone 7/7p, and the touch ID not working
need tools and parts: Flex Cable for iphone 7/7p home buttone
Heating Platform
soldering station
others tools