Hello, I have several Lenovo L530 notebooks, but there is no wi-fi adapter inside. I tried to use my wi-fi adapters, but whti every adapter I have an error "1802 unauthorized network card is plugged in". I have already used all available wi-fi adapters, but no result. I really need professional help and I hope I find it here. As far as I understand there is a way to remove whitelist in BIOS, so here's the file with my BIOS dump.
Hope you can help me with BIOS mod. Thanks in advance.
P.S. Sorry my English, I'm from Russia
I have a p150sm which has a seemingly dead 780m due to a perpetual error 43 which came after a big BSOD about 6 months ago. I upgraded the laptop to a 980m and modded the inf files. The upgrade was perfectly fine for a week. One day, i left the laptop and something related to sleep or power may have caused the laptop to shut off. Since then, the laptop with the 980m won't boot. I tried many things like resetting cmos, taking out the hardware and putting it back in, and resetting bios, and buying a 230W adapter. Nothing worked. The laptop works fine with the old dead 780m in there, but now when the 980m is in there, holding the power button generates a green light flash and then the power LED goes back to orange. No sounds, maybe one tick, and that's it. What is left to try?
Hello everyone ! I need your help to display the advanced options of my BIOS (Dell Inspiron 3501) (V.1.8.0 - UEFI) so that I can manage the fan operation and disable the option Intel Speed Step.
Here are several BIOS links in different formats (.rcv, .rom, .exe) :
Link of the .rcv file : https://mega.nz/folder/BwsHDIyD#z4k5O7UHSa_lqqDlplC4WA
Link of the .exe file : https://mega.nz/folder/AlsAhbiQ#raVdFN7VDyzf8voXnPSA5g
Link of the .rom file : https://mega.nz/folder/Bp8AXDIQ#ZUEguJtgrik2d_hvZiiYZQ
Link of the .bin file : https://mega.nz/folder/c0Vy3T6L#r61ednI6NwcwO7e1za7NQw
Thank you very much for the help you can provide to me!
Bonjour, serait-il possible de débloquer les menus cachés dans mon BIOS ? Je dois changer le comportement du ventilateur et désactiver l'option IntelSpeedStep...
Lien BIOS 1.8.0 au format .rcv : https://mega.nz/folder/BwsHDIyD#z4k5O7UHSa_lqqDlplC4WA
Lien : https://www.sendspace.com/file/lp7yrw
Je vous serai infiniment reconnaissant si vous répondez à ma demande !
In this thread you can post your requests for Lenovo ThinkPad L440.
If someone wants upgrade Wi-Fi card and remove whitelist, or unlock hidden additional menus and settings in bios setup menu, then you can post your request in this thread.
For creating bios backup and to flash bios mod, you must use any SPI programmer (like CH341A programmer) and a SOIC8/SOP8 test clip!
Just dump your Bios using any SPI programmer (like CH341A programmer) and a SOIC8/SOP8 test clip, then post it in this thread or upload it to any fileserver and send me the link.
SOIC8/SOP8 test clip:
How to use it:
Also, you can search on YouTube a lot of guide for CH341a.