Connect the phone to the PC via USB while holding the "Boot Key" (usually Volume Down or Volume Up, depending on the model).
: Unzip download-writeimei-r17-0001-zip and launch WriteIMEI.exe as an administrator. Configure Settings : Click the Set or Mode Select button.
Under the tab, select the COM port that matches your device (often appears as "SPD U2S" in Device Manager). download-writeimei-r17-0001-zip
Under the tab, check the boxes for IMEI 1 (and IMEI 2 if it's a dual-SIM device).
This tool is commonly used for brands utilizing Unisoc/SPD chips, such as: Connect the phone to the PC via USB
: Only write the original IMEI found on the device's sticker or box, as changing an IMEI to a different one is illegal in many jurisdictions. Step-by-Step Guide
: Type the 15-digit IMEI number into the corresponding input fields in the main window. Connect the Device : Power off your phone completely. Click Write or Start in the tool. Under the tab, select the COM port that
: The tool will display a green PASS message once the process is successful. Click Stop , disconnect the phone, and reboot it.