I tried several times to flash tft stock file on my T2 Ultra single sim (d5306) but, after I tried mokee I can't, I'm using a PC with Windows 8.1 64 bits and I getting this:
PD. I tried in Windows 7 x86 and Ubuntu 14.04 and I got the same error.
I just installed flashtool drivers by turning windows driver signature checking off, I tried with PC Companion also, but it doesn't recognize my phone, Can somebody help me?INFO - Device connected with USB debugging off
INFO - For 2011 devices line, be sure you are not in MTP mode
PD. I tried in Windows 7 x86 and Ubuntu 14.04 and I got the same error.