Hello.
At first please carefully check, maybe You have done shorts on PCB while soldering Test Point. Also don't forget to release (disconnect) TP after connecting.
Also upload somewhere read dump file "SAMSUNG_SM-G955U_20-02-2018_15-27-08.dump" and latest created "*.logx" file from the folder "C:\Program Files (x86)\Octoplus\Octoplus_FRP_Tool\LOG", and post here links, we will research where can be the problem and write You here the result. |