This is normal - don't worry!
Remove battery. Insert battery and try again.
Al you need is a custom recovery.
You may download CTR (carliv touch recovery), TWRP (team win recovery project) or Philz touch recovery from my reposority.
n2k1.com/n2k1/Sesonn_N9000+/P8_ctr25.rar[/url]
Just extract and flash within SPFT.
Now you are able to install the ETP.
The more I read, the less I understand.
Sorry for comming up with the same question again, but I don't get ETP_V1.5 installed.
I downloaded all tools but don't understand how to use them.
When I try to execute ETP_V1.5 in the flashing mode from SD Card (volume up + power) it says "installation aborted".
I downloaded the P8_ctr 25 and the SP_Flash_Tool_v3.1312.0.139 but have no clue how to continue.
Please can somebody help me.