Mtk Client Tool V55 Here

def brom_handshake(port): ser = serial.Serial(port, 115200, timeout=1) # SYNC sequence ser.write(b'\xA0\x0A\x50\x05') resp = ser.read(4) if resp == b'\x5F\xF5\x82\x05': print("BROM handshake OK") return ser raise Exception("Handshake failed")

Here is a factual summary of what such tools generally entail: mtk client tool v55

Use MTK Client Tool only on devices you own or are authorized to service. Respect local laws on IMEI modification and telecommunications regulations. def brom_handshake(port): ser = serial