This cpu mostly no need any kind of tool,just need simple sdcard for flashing 1. extract the downloaded firmware to your SD card 2. ensure that there is a folder SD:\FirmwareInstall and a file SD:\wmt_scriptcmd 3. connect the charger to your tablet 4. insert SD with firmware in your tablet 5. power on tablet 6. follow the onscreen instruction Credit :GSM_Mithun Roy |