This DIY method has a 20% success rate compared to the 85% success rate of the real Extra Quality loader. For professional work, invest in MRT hardware.
Use a high-quality USB cable to connect your phone in Boot/EDL mode.
Data recovery via UART or COM terminal often fails due to clock drift. The EQ version dynamically recalculates baud rate stability, reducing CRC errors during the loading sequence by nearly 40%.