(e.g., lost IMEI after firmware flash, null/baseband unknown), the legal solution is:
Q: Can I use Z3X for other mobile phone repairs? A: Yes, Z3X can be used for other mobile phone repairs, including flashing firmware, unlocking devices, and repairing software issues. n971n u2 imei repair z3x
The device must be rooted for the "Repair" and "Patch Certificate" functions to work. lost IMEI after firmware flash