: If your device is still under warranty, contacting the manufacturer or the seller might be the best course of action. They may be able to repair or replace the device.
When you connect a dead or powered-off MediaTek device to a PC, the BROM is the component that listens for a handshake signal from tools like SP Flash Tool or Miracle Box. Once the handshake succeeds, the BROM loads the next-stage bootloader (preloader) into internal RAM for execution. brom disabled by efuse 0x146
: Standard methods, such as holding volume buttons while plugging in a USB cable, will fail and display this error in your flashing tool (e.g., UnlockTool or CM2). Common Solutions and Workarounds : If your device is still under warranty,