04-26-2014 10:59 AM
Like other users, after upgrading to an Intel Wireless AC card, I'm getting the "unauthorized wireless card" bios message on bootup. I'm confident this is a bios whitelist issue, in particular the card I'm installing isn't on it. I have the 96CN17WW (V1.03) bios on my Yoga 2 13.
I did enable the bios backflash option, so I'm wondering if there's a V1.00 version floating around somewhere that doesn't have this whitelist - alternatively, is there a bios editor around that anyone here has had success with? I really want to get wireless AC going on my Yoga.
Hoping that someone here has found a solution to this.
04-26-2014 11:28 AM
Wireless card I'm trying to install - Intel Dual Band Wireless-AC 7260
Model - 7260NGW
I checked for a bios update, but none exist for the Yoga 2 13.
04-26-2014 11:35 PM
Got the card to work...well, more of a workaround than a permanent solution. Booted up the computer with old card, put computer to sleep, swapped new card. The computer found the new card and installed it automatically. For bluetooth functionality, just had to disable / enable through device manager and it started working. The only crappy thing (at least for now) is that if I need to reboot the laptop, the bios still throws the 1802 "unauthorized wireless card" message.
I've backed up the bios and will be sending it to the fine folks at bios-mods.com to remove the idiotic whitelist. For now,the screws aren't attached to the bottom of the laptop if / when I need to reboot the laptop. Once the whitelist is removed from my bios, I'll post a link to the updated bios.
Hope this helps someone.
04-29-2014 07:32 AM
I have the same expereinece. Also with changing the card in sleep mode. But it is incredibly annoying!
If you have modified BIOS, pleas let me know!
04-29-2014 08:26 PM
Glad to see you fighting the good fight. I'd also like to upgrade at some point. I hope you get it all worked out. I'd definitely appreciate a link to the modded bios.
05-02-2014 04:02 PM
I'll keep an eye on this thread as I have the same issue. Plus, I bunged up one of the connectors on the original card and can no longer get the white lead attached. Anyone know where I can buy the original card? I can't find it on Amazon or Newegg.......
I guess I'll have to hold the wireless lead on the original card, boot the system, put it to sleep and put in the new card - No software updates requiring a reboot for me.......
05-03-2014 08:05 AM
Just the topic I needed.
Btw as Y2 Pro guys are discussing, are you sure you are not using the wrong Wi-Fi card?
There seems to be several model cards and while there is one model that works, others are throwing the error you have.
Can you confirm you are using the correct Intel 7260 that Y2 Pro owners use without a problem and have the problem, or you picked a random Intel 7260?
I picked a random wifi card and have your issue, but was wondering if I buy the correct one will it be the same.
Will keep an eye to the thread.
05-03-2014 09:51 AM
05-03-2014 10:44 AM
Not sure if there is a "correct" Intel AC 7260 card available at the moment for the Y2 13. I thought I purchased the same one from M-Factors that other Y2P users had installed with success. There may be more than on revision of the card, but the bios's between the Y2P and Y2 13 are different - so the whitelist may also be different. One Y2P owner did a regular Lenovo bios update, and his Intel card problem went away (obviously, the Intel card was included on the whitelist with the newer bios revision)
For me, I'm not cool with a vendor (Lenovo, HP, Dell, etc) forcing a customer's loyalty through the use of a whitelist. I'd rather just remove the whitelist instead of hoping the next card / SSD / etc will work with my laptop.
I did make a request for whitelist-removed bios for the Y2 13. I'll post it here when I receive it.
05-04-2014 09:05 AM
Is this something to do with the hardware "whitelist" in the bios? So a sleep/wake cycle bypasses this?
Won't work for a new SSD though, unless there's some way of running Windows from a USB or something.
Yes, it appears to be a whitelist issue. I don't thnk a sleep/wake cycle will work unless you actuall change the card from the approved to the disapproved card while the PC is sleeping. THe whitelist violation pops up during POST (Power On Self Test) which occurs before the OS actually runs.