Find contentHi there,
I have tried doing exactly the same as you have wriiten here. when I tried to flash the firmware using S1tool, I am getting an error "A device attached to the system is not functioning".
Could you please help me unbrick my Sony Xperia Z1 C6902???
7/26/2017 5:31:32 AM TO CONNECT NEXT PHONES
7/26/2017 5:31:32 AM X10 Xperia,E10 Mini,E15 Xperia X8,U20 Mini Pro
7/26/2017 5:31:32 AM LT15 Xperia ARC,MT15 Xperia NEO,R800 Xperia PLAY
7/26/2017 5:31:32 AM PRESS AND HOLD "BACK" BUTTON...
7/26/2017 5:31:32 AM
7/26/2017 5:31:32 AM ST18 Xperia RAY,ST15 Xperia Mini,SK17 Xperia Mini Pro
7/26/2017 5:31:32 AM and Sony Xperia phone
7/26/2017 5:31:32 AM PRESS AND HOLD "Volume Down" BUTTON...
7/26/2017 5:31:32 AM
7/26/2017 5:31:32 AM PLEASE ATTACH TURNED OFF PHONE NOW
7/26/2017 5:31:32 AM Waiting for phone ...
7/26/2017 5:31:47 AM llbug: [\\?\USB#VID_0FCE&PID_D19A#5&181f61e8&0&2#{a5dcbf10-6530-11d2-901f-00c04fb951ed}] open error: "A device attached to the system is not functioning"
7/26/2017 5:31:47 AM Elapsed:15 secs.
This is what I am getting everytime.
