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Spi programmer intel dz77ga-7-k bios1/2/2023 Just dump your Bios (from your laptop) 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. In this thread you can post your requests for Lenovo ThinkPad X250, X260.įor creating your personal bios dump and to flash your bios mod, you must use any SPI programmer (like CH341A programmer) and a SOIC8/SOP8 test clip!Įach bios mod prepare personally and based on your personal bios dump which contain your personal data like Serial numbers, UUID, Service TAG, MAC addresses, Windows keys, NVRAM settings, etc.įor creating your personal bios dump and to flash bios mod, you need 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.Īlso, you can search on YouTube a lot of guide for CH341a. 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.įor creating bios backup and to flash bios mod, you must use any SPI programmer (like CH341A programmer) and a SOIC8/SOP8 test clip! Now the mod is done, remove the clip and power on the laptop, it will beep 5 x2 time, it will gone once you go to bios setting and restart.In this thread you can post your requests for Lenovo ThinkPad L440. You must do it before flashĪfter bios chip will be erased, then click Open, choice your modified bios Open ch341a programmer 1.26/ CH341AFree.exe choose your bios type/sizeĬlick Erase it will erase your chip. When you get your modified bios, then time to write bios to the chip Then post it in the relevant topic or upload it to any fileserver and post the link in the relevant topic. Open HxD “Crtl+k” compare original_1.bin and original_2.bin if they are same go to next step otherwise repeat 5) Open ch341a programmer 1.26/ CH341AFree.exe choose your bios type/size. Open ch341a programmer 1.13/ CH341A.exe click “chip search” if it find your chip then next step, else rechip the chip/ Usually you need 8-pin chip with first two digits 25, like this: Winbond 25Q32FVSVQ, 25Q32FV, 25Q64FV, 25元273E, MX25L6473E or the sameĬonnect the ch341a and clip to your windows machine and laptop Open your laptop and find your bios chip and search for it. Remove the clips and see if your laptop boots. This identifies address bits 11:4 for the VSCC Table portion of the Flash Descriptor. 7:0 Intel® ME VSCC Table Base Address (VTBA). Each SPI component entry in the table is 2 DWORDS long. If the program freezes, or appears to be doing nothing, don't touch anything for the next 10 minutes as you don't want to mess anything up if it is doing something.ĭone. Identifies the 1s based number of DWORDS contained in the VSCC Table. This then took around a minute or two to write everything to the bios chip. Load the modified bios file and write it to the chip.Īfter loading the modified file, the tools use only required click an "Auto" button. Remember, they should be the exactly identical, so they should still look exactly identical. Make sure that it looks exactly the same. Then make some comparisons between them with any Hex editor. Read the current programming on the chip and then read chip again. This step will be based entirely on the software that came with your programmer.Įnter in the exact chip information or, if the software you're using has an auto-detect option, you can use this, but I would recommend double checking. Usually you need 8-pin chip with first two digits 25, like this: Winbond 25Q32FVSVQ, 25Q32FV, 25Q64FV, 25元273E, MX25L6473E or the same. Now you should try to search the bios chip on your motherboard. After installation, reboot your computer.Ĭonnect the clip to the programmer and then plug in the programmer into your computer. (If you have some trouble with drivers installing, then just disable "Driver Signature Enforcement" as the drivers were not digitally signed). Installing them before plugging the programmer into your computer will help avoid potential driver trouble with Windows. The drivers and software for the hardware you can purchased were located on the seller's ad page on ebay.) This step should usually be completed BEFORE plugging the programmer to your computer. (You can found them on ebay, it cost a total of $20 USD for both items.) To flash bios mod in to your bios chip you need a CH341A programmer and a SOIC8 SOP8 test clip. If you already get your modified bios then go to Step 2. Some guide how to use SPI Programmer CH341a:
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