>>BootData ERR(1): 135CFD4_0

Definition Applied
1. Power Off Phone , Remove Battery, Insert Battery Back
2. Insert USB cable. In some cases Required Hold BootKey
3. Use Miracle Boot Key In cases Boot key not Find
4. Battery Should be Charged more then 50%
Waiting for USB Port...
Set MediaTek USB Port (COM24)
Connecting to Phone,Wait..
Connected to Phone.
CPU: MT6735 SW:0000 Ver: CB00
Downloading Boot8 ...
>>BootData ERR(1): 135CFD4_0


model - lenovo A6600d40
dead condition
try to flash but err (1) , what is err (1) ?