Write Imei Spd Tool [better] -

: Can also write Bluetooth (BT) addresses, Wi-Fi MAC addresses, and Serial Numbers (SN).

Writing an IMEI is rarely as simple as "opening the door and writing a number." Modern SPD chipsets implement significant barriers.

Hold the or Volume Up key (the "Boot Key") and connect it to the PC via USB.

To use the tool successfully, you typically need the following:

: Click Write or Start . Connect the device (often while holding a boot key) until the tool displays a PASS message. Alternative Tools for Spreadtrum/Unisoc