: Disconnect the USB cable and turn on the tablet. The first boot may take 5–10 minutes. Troubleshooting Not Detected : Re-install the VCOM Drivers and try a different USB port or cable. Stuck on Logo after Flashing : Boot into Recovery Mode
Flashing firmware (also called "reflashing" or "unbricking") requires special tools. Most C Idea CM435 tablets use a or Spreadtrum SC7731 chipset. Below is the general method for MediaTek-based CM435 using SP Flash Tool. c idea cm435 firmware
: Avoid "Format All + Download" as it can erase your tablet's unique IMEI (serial) numbers. Initiate Flash : Click the button (green arrow) in the tool. Connect Tablet Power off the tablet completely. : Disconnect the USB cable and turn on the tablet