cmos batery

Hi everyone. So, i bought ps4 pro with software version 8.03, and before 9.00 jailbreak i wanted to clean the console and apply new thermal paste. I MADE A MISTAKE I WAS NOT AWARE ABOUT. *Sigh* the damn CMOS battery, as i was cleaning the board i thought: hey why don't i clean the dust beneath...

Hello, Please help with a very strange and rare problem with the PS2 FAT SCPH-30004R console. when I turned on my PS2 today, I was greeted by the first time ever boot screen. I had to choose a language and region. The date and time in the settings were also reset back to 1999. I will try to...