Write Imei Tool R300001 Updated Jun 2026

Before running the tool, ensure you have the following prepared:

The R300001 update continues the tool's core function of restoring lost or corrupted IMEIs, which often occur after firmware flashing or formatting. It allows users to manually input unique 15-digit codes for both SIM slots. Developer/Chipset Focus

Beyond IMEI, the tool allows writing other device parameters like Bluetooth addresses, Wi-Fi MAC addresses, and serial numbers. write imei tool r300001 updated

If the tool does not detect the phone, ensure the Diag drivers are correctly installed. In many cases, you may need to use a specialized SPD U2SD COM port driver.

: Changing or repairing an IMEI is restricted or illegal in many jurisdictions unless performed by authorized personnel. Always verify local laws before proceeding. Before running the tool, ensure you have the

: Improved handshake mechanisms with Windows COM ports. Prerequisites Before You Begin

in many jurisdictions, including the UK, US, and EU, as it can be used to bypass blacklists on stolen devices. If the tool does not detect the phone,

Ensure the phone is completely powered off before connecting.

Ensure the phone is accurately recognized in Windows Device Manager as a Diagnostic Port before triggering the Write button. The phone's core NVRAM partition is deeply corrupted.

To use the tool effectively, the following prerequisites are typically required: