. This process is typically performed when a device has an "Invalid IMEI" or "Null IMEI" error following a firmware flash. Prerequisites UMT Dongle/Box : Ensure your UMT Pro or standard dongle is connected. SPD USB Drivers : Install the Spreadtrum/Unisoc USB drivers
– confirms connection
The UMT tool is a powerful software used for repairing, unlocking, and configuring mobile devices. It supports various chipsets, including Spreadtrum (SPD), Qualcomm, and MediaTek. The UMT tool offers a range of features, including IMEI repair, firmware flashing, and network unlocking. spd imei repair umt tool