If the tool stays stuck on "Searching for phone," check your Device Manager. A yellow triangle next to the MTK driver indicates a driver signature issue or a faulty USB cable.
Several tools can effectively write IMEI numbers on feature phones, ranging from official, free utilities to professional paid suites. Here are the most common ones:
For MediaTek (MTK) feature phones (keypad-based), repair tools are primarily used to restore an "Invalid" or "Null" IMEI that often occurs after a software flash or system crash. Primary MTK IMEI Repair Tools SN Writer Tool
Click , unplug your phone, reinsert the battery, and power it on. Dial *#06# to verify the repair. Troubleshooting Common Errors
IMEI corruption occurs due to:
This article assumes you are using these tools to restore your own phone’s original IMEI for lawful repair.
Depending on your device, you can sometimes fix the IMEI directly from the handset or via simple commands. 1. Engineering Mode (No PC Required)
Another official tool from MediaTek, the SN Write Tool, is optimized for factory environments to write Serial Numbers, IMEIs, and MAC addresses in bulk or during post-repair assembly.
When using Maui META, the BPLGU modem file must perfectly match the exact firmware currently flashed onto the phone chip. If you do not have it, try switching to a universal tool like Miracle Box which bypasses the database requirement. Important Legal & Safety Notice mtk feature phone imei repair tool
Depending on the specific MediaTek chipset powering your feature phone (such as the MT6261, MT6252, or MT6260), different software utilities are required. Below are the most reliable, industry-standard tools used to restore corrupted IMEIs. 1. MTK Maui META Tool (Official Calibration Software)
Click "Start" and connect the powered-off phone to the PC via USB.
If you need help recovering a for your own legal device (e.g., after a factory flash that erased NVRAM), you might contact:
Even with the right , you may hit roadblocks. If the tool stays stuck on "Searching for
Using the wrong flash file or interrupting the flashing process.
: These tools are used for "Meta Mode" repairs, allowing deep access to the phone's RF calibration data and IMEI storage. TFT Tool & BFT Tool
For more advanced users, commands can be sent via a computer terminal if the device is in Fastboot mode.