Take a look at our
ThinkPads.com HOME PAGE
For those who might want to contribute to the blog, start here: Editors Alley Topic
Then contact Bill with a Private Message
ThinkPads.com HOME PAGE
For those who might want to contribute to the blog, start here: Editors Alley Topic
Then contact Bill with a Private Message
T400 and HSPA mPCI whitelist modem (BIOS modded)
T400 and HSPA mPCI whitelist modem (BIOS modded)
Hello,
Do U have any idea how to recognize a modem installed in mPCI slot?
I can't find it in my Windows 7 x64 Device Manager and think it doesn't recognize the modem.
I have used this modded bios http://forums.mydigitallife.info/thread ... post544727
The error 1804 vanished, there is no problem with it, but Windows don't see my mPCI HSPA modem (Samsuns GT-Y3300).
Is there any help for me?
Do U have any idea how to recognize a modem installed in mPCI slot?
I can't find it in my Windows 7 x64 Device Manager and think it doesn't recognize the modem.
I have used this modded bios http://forums.mydigitallife.info/thread ... post544727
The error 1804 vanished, there is no problem with it, but Windows don't see my mPCI HSPA modem (Samsuns GT-Y3300).
Is there any help for me?
Lenovo ThinkPad T400 2768-CT7
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
Tape Pin-20:
http://i45.tinypic.com/2luunog.jpg
Windows cannot see the device because the BIOS is turning it off at bootup. [Taping Pin-20 will prevent the device being turned off by the BIOS, but it also means that you may not be able to power it off via the switch ... but that may be less important than being able to use the device!]
http://i45.tinypic.com/2luunog.jpg
Windows cannot see the device because the BIOS is turning it off at bootup. [Taping Pin-20 will prevent the device being turned off by the BIOS, but it also means that you may not be able to power it off via the switch ... but that may be less important than being able to use the device!]
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
Is this necessary? I thought that modded bios will remove that problem too.
Lenovo ThinkPad T400 2768-CT7
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
If the card is not seen, then it is necessary at least to test the hypothesis! [I do not know if your specific modded BIOS removes the Pin-20 problem. I suspect that it does not.]JAJO wrote:Is this necessary? I thought that modded bios will remove that problem too.
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
U have rigth, that bios don't fix pin 20 problem.
I was looking for modded bios which removes that problem but can't find it. O_o
I was looking for modded bios which removes that problem but can't find it. O_o
Lenovo ThinkPad T400 2768-CT7
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
A modified BIOS which removes the Pin-20 problem does not exist for any of the recent Thinkpads ... at least not yet (as far as I know)!JAJO wrote:... looking for modded bios which removes [Pin-20] problem but can't find it.
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
I tapped tht pin, on both sides and still it is not discoverable by Win 7. O_o
Lenovo ThinkPad T400 2768-CT7
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
Pin-20 is one side only!JAJO wrote:I tapped tht pin, on both sides and still it is not discoverable by Win 7.

Remove the tape from the other side and try again. [I don't know if that is the reason for your problem -- probably not! -- but you have taped another pin in addition to Pin-20, and you might as well correct the taping problem, and then reassess the situation.]
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
I tapped only the right 20 pin, still no discoverable. O_o
Lenovo ThinkPad T400 2768-CT7
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
Well, you have the same problem I have seen on a different platform (X200) and a different card (Gobi 3000). Although the X200 had a modified BIOS, it was impossible to get Windows to "see" the card. Taping Pin-20 did not help.JAJO wrote:I tapped only the right 20 pin, still no discoverable.
Perhaps a new thread on this subject will generate a solution. It appears that some non-whitelistedd WWAN cards, on multiple Thinkpad platforms (e.g., T400, X200, etc.) remain "invisible" even after taping Pin-20 + using a modified BIOS. It would be great if someone could offer a solution!
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
Thx for any help. 
For me this is some kind of discrimination. O_o
Probably it is the last ThinkPad I have bought.
... Lenovo stop whiteliste and block other vendors. ;]EOMtp wrote:It would be great if ...
For me this is some kind of discrimination. O_o
Probably it is the last ThinkPad I have bought.
Lenovo ThinkPad T400 2768-CT7
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
HP/Compaq also have whitelisted BIOS's too!-JAJO wrote:... Lenovo stop whiteliste and block other vendors. ;]
T60F: (Integrated Intel GPU) - [Another T60 FrankenPad!...Different approach]
R60F: (Integrated Intel GPU) - [ThinkPad R60 15.0" FrankenPad]
R60F: (Integrated Intel GPU) - [ThinkPad R60 15.0" FrankenPad]
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
Lenovo disqualify my T400 from using HSPA+ 900 MHz class 10 modem cause all of whitelisted don't supports it. This is a real dicrimination!
Lenovo ThinkPad T400 2768-CT7
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
-
bill bolton
- Admin Emeritus

- Posts: 3848
- Joined: Thu Sep 01, 2005 10:09 am
- Location: Sydney, Australia - Best Address on Earth!
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
You can always use an external USB device!JAJO wrote:This is a real dicrimination!
You can blame the various national regulatory authourities for the whitelists of internal wireless devices on business grade laptops, there's no point getting upset at manufacturers about it
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
Of'course, I can use USB modem but then built-in antena and sim card slot become useless. O_o
If this is not a manufacturer regulation, why in PC I can put any WLAN card in PCI-E/PCI slot?
Is there any way to change those regulations?
If this is not a manufacturer regulation, why in PC I can put any WLAN card in PCI-E/PCI slot?
Is there any way to change those regulations?
Lenovo ThinkPad T400 2768-CT7
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
-
bill bolton
- Admin Emeritus

- Posts: 3848
- Joined: Thu Sep 01, 2005 10:09 am
- Location: Sydney, Australia - Best Address on Earth!
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
Because a PC is not a mobile device....... but good luck on finding any PCI (etc) WLAN cards anyway.JAJO wrote:why in PC I can put any WLAN card in PCI-E/PCI slot?
Re: T400 and HSPA mPCI whitelist modem (BIOS modded)
BTW: Lenovo supports 3G WWAN modems but for the newer machines: http://support.lenovo.com/en_US/downloa ... D=DS001273 - Ericsson F5521gw and Qualcomm Gobi3000
Why they don't add those modems to whitelist in T400?
It should be easy, I think so.
Why they don't add those modems to whitelist in T400?
It should be easy, I think so.
Last edited by JAJO on Thu Apr 12, 2012 2:21 am, edited 1 time in total.
Lenovo ThinkPad T400 2768-CT7
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
C2D P9600 | ATI Mobility Radeon HD3470 1440x900 | 2x4GB DDR3 Kingston (dual) | Samsung 840 Pro SSD + HITACHI HTS541616J9SA00 (ultrabay) | Intel WiFi Link 5300 AGN | Samsung GT-Y3300 WWAN (doesn't work at all)
Lenovo ThinkPad T61 7664-1KU (died cause nVidia failed)
-
- Similar Topics
- Replies
- Views
- Last post
-
-
T14 Gen 1 AMD - problems with wwan card: whitelist?
by piripuz » Mon Nov 17, 2025 4:42 am » in Thinkpad T14/T15/T16 - 4 Replies
- 11565 Views
-
Last post by piripuz
Wed Nov 19, 2025 5:56 am
-
-
-
P14S Gen 6 AMD - WWAN Whitelist?
by H-Atkinson » Sat Feb 21, 2026 11:41 am » in ThinkPad P1/P14/P15/P16/P40/P50/P70 and later Series - 3 Replies
- 4129 Views
-
Last post by dr_st
Tue Mar 10, 2026 5:27 am
-
-
-
T440P; help me with removing whitelist & unlocking advanced menu
by LUC1FER » Sun Mar 15, 2026 11:27 pm » in ThinkPad T430-T495 / T530-T590 Series - 1 Replies
- 1439 Views
-
Last post by RealBlackStuff
Mon Mar 16, 2026 1:14 am
-
-
-
T420 BIOS update fails with "BIOS directory not found" error
by FastCabbage » Mon Apr 20, 2026 3:40 pm » in ThinkPad T400/T410/T420 and T500/T510/T520 Series - 0 Replies
- 152 Views
-
Last post by FastCabbage
Mon Apr 20, 2026 3:40 pm
-
Who is online
Users browsing this forum: No registered users and 32 guests





