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whoami1975
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Posts: 19
Registered: ‎08-02-2014
Location: LINZ
Views: 1,914
Message 61 of 446

Betreff: Yoga 2 13 Wireless Card Unauthorized Message

Hi all

 

thanks for the info with the new BIOS update ... 

 

nevertheless it doesn't fix the issue with the "dead" Realtek card and sadly :-( it doesn't allow the use of the original Intel 7260.NGWWB card.

 

Maybe this BIOS only whitelist the "branded" version which I will not receive before the 28th of this month.

 

Let's hope the best

 

... again thanks for the info

indest
Bit Torrent
Posts: 1,639
Registered: ‎08-14-2011
Location: USA
Views: 1,907
Message 62 of 446

Betreff: Yoga 2 13 Wireless Card Unauthorized Message

Again, there is no such thing as Lenovo branded intel cards. As long as the Intel card is FCC approved, it should work on a properly whitelisted BIOS (which Mark claims the update has).

 

And what do you mean "original Intel 7260.NGWWB"? Did yours initally come with an AC wifi card? ...Or is this a single band N card? I ask cuz the model number is shared accross both cards.

stinger2k
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Posts: 20
Registered: ‎08-15-2014
Location: Austria
Views: 1,881
Message 63 of 446

Betreff: Yoga 2 13 Wireless Card Unauthorized Message

I upgraded the new BIOS and my Intel 7260 ac card isn´t in the whitelist....  So why Lenovo don´t delete this stupid whitelist ID´s for Wifi cards???

I hope anyone is smart enough and can do a modded version for us...

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whoami1975
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Posts: 19
Registered: ‎08-02-2014
Location: LINZ
Views: 1,865
Message 64 of 446

Betreff: Yoga 2 13 Wireless Card Unauthorized Message

Hi indest,

 

... not to make someone angry (for whatever) ... I will call it "Lenovo spare part" in the future ... if this is ok for you?

 

The "Lenovo spare part" I ordered is called "Lenovo WP2 ac HMC Fix 04X6010" which is sold here in Austria for 90€

The other card (original Intel ... if this description is suiteable) is called Intel Dual Band Wireless - AC 7260 (7260.NGWWB) ... I can send you a picture if you need to see it ... is about 26€

 

I hope this description is now suiteable ;-)

blaze2k
Blue Screen Again
Posts: 37
Registered: ‎05-31-2014
Location: Cyprus
Views: 1,850
Message 65 of 446

Re: Yoga 2 13 Wireless Card Unauthorized Message

Still waiting for a success story with any other card except the rubbish called 7260 single band/singe stream. 

Yoga 2 13 / i5-4200U / 8GB / Crucial M550 128GB SSD + 500/16GB WD SSHD / 1080p
stinger2k
Punch Card
Posts: 20
Registered: ‎08-15-2014
Location: Austria
Views: 1,782
Message 66 of 446

Re: Yoga 2 13 Wireless Card Unauthorized Message

Still in progress...

 

I´ve extracted new bios 1.11 with it´s modules and i´m working on the right Module which is called "UEFIL05BiosLock" 

Have Disassembled this module but for now i need help within the Assembler Code:

.text:000000018000031B loc_18000031B:                          ; CODE XREF: .text:00000001800002F9j
.text:000000018000031B                                         ; .text:0000000180000302j
.text:000000018000031B                 cmp     cs:byte_180001B10, 0
.text:0000000180000322                 jz      short loc_180000364
.text:0000000180000324                 cmp     cs:qword_180001B18, 0
.text:000000018000032C                 jz      short loc_180000364
.text:000000018000032E                 cmp     cs:qword_180001B20, 0
.text:0000000180000336                 jz      short loc_180000364
.text:0000000180000338                 call    sub_18000047C
.text:000000018000033D                 mov     rcx, 8000000000000003h
.text:0000000180000347                 cmp     rax, rcx
.text:000000018000034A                 jnz     short loc_180000364
.text:000000018000034C                 test    dil, dil
.text:000000018000034F                 jnz     short loc_180000356
.text:0000000180000351                 call    sub_1800002A0
.text:0000000180000356
.text:0000000180000356 loc_180000356:                          ; CODE XREF: .text:000000018000034Fj
.text:0000000180000356                 lea     rcx, aUnauthorizedWi ; "\nUnauthorized Wireless network card is "...
.text:000000018000035D                 call    sub_1800008E4
.text:0000000180000362                 mov     bl, 1

 so if anyone here is trained in reading assembler code can help me with this...???

 

stinger2k
Punch Card
Posts: 20
Registered: ‎08-15-2014
Location: Austria
Views: 1,733
Message 67 of 446

Re: Yoga 2 13 Wireless Card Unauthorized Message

So i have unlocked bios now on my Yoga 2 13 some pic´s:

 

https://www.dropbox.com/sc/7ijw0t1vve6xch2/AAAwao1Ov9UP_LwxqQRD-qPra

https://www.dropbox.com/sc/abbzljv29hauihf/AABYFQc-d45znYXbWQpP5QSQa

https://www.dropbox.com/sc/v7kmq5hwdab6ctd/AABwu5tYxLw305upfZeTFnGQa

 

Moderator Note; link to picture showing system s/n removed to prevent possible abuse

whoami1975
Punch Card
Posts: 19
Registered: ‎08-02-2014
Location: LINZ
Views: 1,726
Message 68 of 446

Re: Yoga 2 13 Wireless Card Unauthorized Message

Hi,

 

You are the true hero here!! .... how did you do that? Did you manage to read that assembler code?

 

Congratulation again

stinger2k
Punch Card
Posts: 20
Registered: ‎08-15-2014
Location: Austria
Views: 1,722
Message 69 of 446

Re: Yoga 2 13 Wireless Card Unauthorized Message

It´s not the big thing to read assembler code, to manage that hidden tabs are shown is only to set a bit from 0 to 1...

But my biggest problem is to change the code from the cut i´ve posted before...

I would look to see if there are some changes in unlocked bios i can make to this **bleep**ty whitelist feature... But for now i can say i´m on work........but i think i need more help at the whitelist...

 

 The same thing is when you look at the first pic, you can see i built in a standard hight (7mm) Samsung EVO 840 with standard Sata pins, many people here was saying that it´s not fitting because there´s a lenovo specific port for the standard hdd that won´t fit on a standard ssd.... (that´s not true and completly **bleep**...) 

whoami1975
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Posts: 19
Registered: ‎08-02-2014
Location: LINZ
Views: 1,713
Message 70 of 446

Re: Yoga 2 13 Wireless Card Unauthorized Message

Hi

I'm pretty sure you know much more about this than me and are able to follow the assembler code ... maybe the following blog to remove a whitelist on an Insyde BIOS might help ... If you don't know it already
http://donovan6000.blogspot.co.at/2013/06/insyde-bios-modding-wifi-and-wwan-whitelists.html?m=1

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