Repairing a corrupted partition to restore a device's original factory-assigned IMEI number following a failed firmware update or mainboard swap.
Your phone must be rooted to allow writing QCN files. ADB & Fastboot Drivers: Installed on the PC. download link imei qcn tool v10
(Note: Replace this placeholder with your verified hosting link, such as MediaFire, Mega, or AndroidHost) Repairing a corrupted partition to restore a device's
Changing an IMEI number to mask a device's true identity, bypass carrier blacklists, or clone another active device identity on a cellular network. (Note: Replace this placeholder with your verified hosting
Modern smartphones from Samsung, Xiaomi, Oppo, and others include security mechanisms (such as Samsung’s “IMEI certificate patching” or Xiaomi’s RSA protection for IMEI writes). On these devices, simply restoring a QCN file may not be enough – the modem firmware actively checks the IMEI against stored certificates, and a mismatch will cause the network to reject the device. For such phones, much more advanced (and often paid) tools like UMT Pro QcFire or Octoplus Box are required.
Provides direct access to Non-Volatile (NV) memory items to troubleshoot network connectivity issues.