: *#3646633# (Common for many MTK/RDA chipsets) Important Legal & Safety Warning
The latest versions of these tools, such as the RDA IMEI Tool for Windows , offer several critical functions for mobile maintenance:
: Specifically built for devices using RDA Microelectronics chipsets, including feature phones and smartwatches. coolsand rda imei repair tool new
: Input the valid 15-digit IMEI number found on your device's original box or under the battery.
If you cannot use a PC, some Coolsand/RDA devices support codes for IMEI repair: Sim 1 Repair Code : *#0160# Sim 2 Repair Code : *#0161# : *#3646633# (Common for many MTK/RDA chipsets) Important
Comprehensive Guide to Coolsand RDA IMEI Repair Tools If you are using a device powered by a or RDA chipset —commonly found in feature phones, budget smartphones, and even some smartwatches—you might encounter issues like an "Invalid IMEI" or a lost IMEI after flashing a new ROM. The RDA IMEI Tool is a specialized, lightweight Windows application designed to resolve these problems by allowing users to write or "repair" the IMEI number directly on the device. Key Features of the Coolsand RDA IMEI Repair Tool
: Open the RDA_IMEI_Tool.exe on your computer. The RDA IMEI Tool is a specialized, lightweight
: Power off your phone. Hold the designated "Boot Key" (often Volume Up or Power ) while connecting it to the PC via USB.
: A simple, user-friendly executable that doesn't require heavy installation.
: Disconnect the device and restart it. You can verify the repair by dialing *#06# . Alternative Repair Methods