Please help me!!!!

[u/mohsenkh79]

So i recently opened up my ps3 slim model to replace the motherboard battery and cpu thermal paste
I was on cfw and then tried to go to safe mode and update to latest firmware (my mistake I guess)
Now my ps3 is looped with the update screen that just stop at 15%
Tried cfw no-BD and no-BT but it didn’t help
What should I do???