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scare
Paper Tape
Posts: 5
Registered: ‎02-17-2016
Location: egypt
Views: 2,440
Message 1 of 10

G50-80 - Problems after BIOS update

After updating the BIOS of the Virgin which is the highest b0cn96ww and laptop became slow and fan Lapps work very annoying and entrances USB does not work properly .. where it's most flashes do not read the cards Almimori .. Although I Jrepetthm on Lap and last Achtglu
In short, the laptop after updating the BIOS of the Virgin Supreme and the device has become slow and USB does not function properly does not recognize a lot of flashes and Almimori cards and fan Lapps working annoying .. Please, I want the old BIOS Software .. my lap G50-80 core i7 ram 6 hdd 1

 

 

Mod's Edit: Additional information added to Subject line for clarity of issue.

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 2,412
Message 2 of 10

Re: G50-80 - Problems after BIOS update

Hi Scare,

 

Pull out your CMOS battery and keep it out for an hour or so, with the main battery also removed. Your BIOS should go back to the one that the machine had been shipped with in the first place once you put everything back.

 

Also provide us the current BIOS version being used on you laptop.

 

I hope the above information helps.

 

Regards,

 

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Mod's Edit: Updated Subject line.

scare
Paper Tape
Posts: 5
Registered: ‎02-17-2016
Location: egypt
Views: 2,388
Message 3 of 10

Re: G50-80 - Problems after BIOS update

Thank you for the help .. but unfortunately nothing has happened just changed the settings .. if you own a copy of old BIOS be Thanked
Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 2,368
Message 4 of 10

Re: G50-80 - Problems after BIOS update

Hi Scare,

 

We are sorry to hear that your issue has not yet been fixed.

 

Please click this link for BIOS update

 

I hope the above information helps.

 

Regards,

 

--------------------------------------------------------------------------------------------------------------------------------------

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scare
Paper Tape
Posts: 5
Registered: ‎02-17-2016
Location: egypt
Views: 2,353
Message 5 of 10

please help

I want this version of the BIOS( b0cn40ww ) .. for lap top lenovo G50-80
and be thanked for the effort

 

 

Mod's Edit: Merged this thread with similar discussions the OP started.

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 2,337
Message 6 of 10

Re: please help

Hi Scare,

 

Welcome to Lenovo Forums.

 

Reset the BIOS to default before you do anything else. 

 

  1. Unplug AC adapter (remove from notebook).
  2. Remove main battery
  3. Press and hold the power button for 30 seconds (power drain)
  4. Replace main battery
  5. Replace AC adapter (plug into wall then notebook)

 This should reset the BIOS to factory defaults.

 

I hope the above information helps.

 

Regards,

Shashi

 

-------------------------------------------------------------------------------------------------------------------------

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scare
Paper Tape
Posts: 5
Registered: ‎02-17-2016
Location: egypt
Views: 2,320
Message 7 of 10

Re: please help

Hi Shashi_Lenovo

Thank you for the help

Something did not happen .. Unfortunately, after the update laptop became crazy .. if allowed possible this version of the BIOS ( b0cn40ww ) .. please

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 2,280
Message 8 of 10

Re: please help

Hi Scare,

 

In doing a little searching I came across a version 95 from August 3, 2015.  The direct download links are listed below......

 

Click here for the BIOS version 95 README

 

Click here for the BIOS version 95

 

  1. B0CN75WW

https://download.lenovo.com/consumer/mobiles/b0cn75ww.txt

 

  1. B0CN79WW

https://download.lenovo.com/consumer/mobiles/b0cn79ww.txt

 

Regards,

Shashi

 

----------------------------------------------------------------------------------------------------------------------------------------

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scare
Paper Tape
Posts: 5
Registered: ‎02-17-2016
Location: egypt
Views: 2,259
Message 9 of 10

Re: please help

Hi Shashi_Lenovo

Thank you for your help .. Thank you for your interest in the subject .. but I also was examined download all these issues from a BIOS version, but I have not found that I want ... If allowed if you know anyone who has a copy of the BIOS for good .. I'm tired psychologically hard .. Thank you so hard to help Leah
Saalim448
What's DOS?
Posts: 1
Registered: ‎11-11-2016
Location: SA
Views: 1,440
Message 10 of 10

Re: G50-80 - Problems after BIOS update

I have G50-80 i3 5th generation laptop . I bios after bios update all usb not working.any phone external hard disc not detect. Plz help me

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