Com port does work.. it works fine when we do the Samsung S4 IMEi.. which requires UART the second step.. it just won't work correctly on certains procedures.
for example, N910T Cert Write, will not write.. N915T cert will not write..
but I tried M919 IMEI repair, COM port works fine..
So, I'm just stumped on if it's the software, my pc setup, or the BOX itself? |