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hammer21
Paper Tape
Posts: 5
Registered: ‎11-30-2013
Location: GB
Views: 401
Message 1 of 4

ThinkCentre M58: powers itself off and back on; clock is incorrect (CMOS battery)

Hi, i have a m58 thinkcentre and i turn it on,it then switches off,then back on itself,then screen pop up with press f1 or f2,so i select f1 the bios screen-i then exit it then starts windows but the clock is always23 something bla bla 2008 always 2008-so i correct the date and time then it runs fine all day,if not using i put it in sleep mode.

Tried removing and then inserting cmos battery,still same.

The bios update i need is 5CKT77A but i comes in a winrar files,was hoping to flash bios via usb,what do i do with the winrar files?

thanks.

 

Mod:  edited Subject line to add a problem description

sclexman
Bit Torrent
Posts: 4,580
Registered: ‎11-22-2011
Location: US
Views: 374
Message 2 of 4

Re: m58 help please

Level 77 BIOS is on your support page.

https://pcsupport.lenovo.com/us/en/products/desktops-and-all-in-ones/thinkcentre-m-series-desktops/t...

 

You may need a new RTC/Cmos battery. Buy a 2032 coin battery

hammer21
Paper Tape
Posts: 5
Registered: ‎11-30-2013
Location: GB
Views: 370
Message 3 of 4

Re: m58 help please

Thanks,mate

hammer21
Paper Tape
Posts: 5
Registered: ‎11-30-2013
Location: GB
Views: 337
Message 4 of 4

Re: m58 help please

Hi,got a new battery and alls working fine now.

thanks again much appreciated.

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