Power off your phone. Hold the boot key (usually Volume Down or Volume Up) and plug in the USB cable.
: Changing an IMEI to anything other than the original factory number is illegal in many jurisdictions as it can be used to hide stolen property. Brick Risk unisoc imei repair tool
Ensure the SPD/UNISOC USB Drivers are installed on your PC so the computer recognizes the phone in "Spreadtrum COM Port" mode. Power off your phone
Interrupting the flashing process or selecting incompatible parameters can corrupt the bootloader, rendering the device permanently unresponsive. Brick Risk Ensure the SPD/UNISOC USB Drivers are
A lost or invalid IMEI (International Mobile Equipment Identity) on a Unisoc-powered smartphone or tablet completely cuts off cellular network access. This issue commonly surfaces after a corrupted firmware update, a failed flashing attempt, or accidental partition erasure.
A premium, professional-grade service software utilized by mobile repair technicians worldwide.