Write Imei R1.5.6.1 |verified| <4K 2027>

Do you have the installed, or is the tool not detecting your device? Are you trying to fix a "Invalid IMEI" error after a flash? I can provide more targeted steps based on your situation. If IMEI number can be changed? How to change? - Blackview

Try the free version first (limited to 3 writes/day), then upgrade if needed. write imei r1.5.6.1

Ability to write both IMEI 1 and IMEI 2 for dual-SIM devices simultaneously. Do you have the installed, or is the

. During the process of flashing custom ROMs, upgrading firmware, or recovering from a catastrophic system crash, the partition containing the device's original identity can become corrupted or erased, leaving the phone with an "Invalid IMEI" or "Null" status. In these instances, a device is effectively rendered a brick, unable to register on any cellular network. Tools like R1.5.6.1 provide a bridge for repair professionals to restore the original manufacturer-assigned ID, thereby returning the device to its functional state. If IMEI number can be changed

If done correctly, no. But if you write random digits or disconnect during the process, you can corrupt the NVRAM to the point of needing a full flash file repair.

A green "PASS" message should appear in the tool once the process is finished. Restart your device and dial *#06# to verify the new IMEI. ✅ Summary