If a system says your IMEI doesn't exist, first verify you have the correct digits. There are several ways to find it even if your phone won't turn on:
Before panicking, use these standard methods to see if the number is truly gone: prize imei no aparece updated
: Turn off the phone, remove the SIM tray, clean the gold contacts on the SIM card, and reinsert it. If a system says your IMEI doesn't exist,
Use Prize only as a secondary tool . For mission-critical checks (e.g., buying a $1,000 phone from a stranger), always verify with two independent sources — one of which should be a carrier’s official tool. If Prize fails to show updated info, move on immediately. Do not assume the IMEI is invalid; assume Prize’s data is incomplete. For mission-critical checks (e
If the Engineering Mode does not work, the "NVRAM" partition may be completely wiped. You may need to use professional-grade software to re-flash the stock firmware or repair the network file.
First, confirm the status by dialing the universal code on your phone’s keypad: