Support in other languages: 
Reply
What's DOS?
TheLearner
Posts: 2
Registered: ‎08-22-2011
Location: Riyadh, Saudi Arabia
0

Lenovo G570 no WLAN after Bios upgrade

Hi guys,

I've purchased my G570 less than 24 hours ago.

Everything was cool, till I upgraded the Bois (xxx20xxx to xxxx23xxxx).

Now the Wireless doesn't work.

It shows that it is enabled but doesn't connect.

It shows speed of 413Gb/s. 

I think there is a bug in software or the bois upgrade has done something weird.

I've reinstalled the driver few times.

I've downloaded the driver from the website also, its the same version, with same results.

 

Any suggestion/solution?

 

Thanks

What's DOS?
TheLearner
Posts: 2
Registered: ‎08-22-2011
Location: Riyadh, Saudi Arabia
0

Re: Lenovo G570 no WLAN after Bios upgrade

More details:
Its win7 enterprise sp1


C:\Users\tkhan>wmic bios list brief
Manufacturer Name SerialNumber SMBIOSBIOSVersion Version
LENOVO InsydeH2O Version 03.60.4240CN23WW(V2.09) 2627982000912 40CN23WW(V2.09) LENOVO - 1
Paper Tape
FluffyPup
Posts: 7
Registered: ‎08-22-2011
Location: California
0

Re: Lenovo G570 no WLAN after Bios upgrade

Your computer is able to identify wireless networks but not able to connect.  Is this correct?

Community Moderator
yigit
Posts: 13,255
Registered: ‎12-07-2009
Location: Antalya
0

Re: Lenovo G570 no WLAN after Bios upgrade

make sure you activate wireless in bios and also press fn + f5 to activate the wireless.


http://www.ki-themes.com
SCSI Port
rzrfreefr
Posts: 237
Registered: ‎10-11-2011
Location: france
0

Re: Lenovo G570 no WLAN after Bios upgrade

[ Edited ]

If it maters  I upgraded my g470 to 40CN23WW and I am able to scan my wifi spots under GNU/linux ...

 

and BCM4313 does connect to opensystem on win7 

 

 

 

--
http://rzr.online.fr/q/lenovo# g470 s103t (Please Contact me if your s10-3T is booting win7 or support bluetooth, 3g)
Lenovo S10-3t | Model Name : 0651 | Mfg Date: 2010/06/08
Lenovo G470 | Model Name : 20078 | M fg Date: 11/03/23 | BIOS: 40CN23WW(V2.09) 06/20/2011 | CPU: i5-2410M | Linux version 3.3.4lenovog470+ (root@lap) (gcc version 4.6.3 (Debian 4.6.3-4) ) #8 SMP Tue May 1 10:23:48 CEST 2012
OS:GNU/Linux/Debian