: A versatile "all-in-one" tool that supports MTK, SPD, and RDA chips. It is widely used for unlocking, flashing, and IMEI repair.
| Tool Name | Supported Chipsets | Best For | |-----------|--------------------|-----------| | | MediaTek (All) | Professional repair, 3G/4G feature phones | | SN Write Tool | MediaTek | Quick IMEI rewriting via USB | | Miracle Box | MediaTek, Spreadtrum | Advanced users, boot repair + IMEI | | Infinity Chinese Miracle 2 (CM2) | MediaTek, Spreadtrum, Qualcomm | Broader support, including clone phones | | Spreadtrum Upgrade Tool (ResearchDownload) | Spreadtrum/Unisoc | For SC6531, SC7701 based keypads | | Modem Meta | MediaTek | Older 2G feature phones | china keypad mobile imei repair tool
. These tools are typically used when a device loses its unique identifier due to firmware corruption, incorrect flashing, or factory resets. Common Software Tools : A versatile "all-in-one" tool that supports MTK,