You probably need to boot it in safe-mode. With the console off, press the power button and hold it down. Continuing holding the power button until it powers back off. Push and hold the power button again, causing it to beep, then double beep.
️ PS3 Slim Power Supply (APS-250):
How to enable PS2 Slim with out"power_switch_pcb_board"PS2 gamers is big community and I hope it will be usefull. You can test your PS2 with this method or e

Another thing is that the red light on the PS3 never goes off, and I can always turn the console on again. It simply shuts off when some time passes. For example if I plug an external HDD to load ISOS from it, it always shuts down within a couple of minutes.

This video shows you how easy it can be to fix a no power issue on the PlayStation 2 Slim. This is a very common fault that is easily fixed. If your PS2 Slim
2. It's very simple. Just connect your controller to the console with a USB cable. Once the console detects the controller, it will move to the next screen, which is the software installation. Keep a pen drive loaded with the latest PS3 console software. Insert the same in the USB slot. Now just follow the on-screen instructions to install EEriAm. 840 543 564 48 584 823 559 724

how to turn on ps3 slim without power button