Re: lenovo legion 7-15imh05 81yt (intel model)



ok so i found the letter UH3 right below the chip you said it wasn't a bios chip written on the board it self so i put my clip on top of it but it doesn't connect to my raspberrypi is that a spi device or other kind of device because SOP8 is SPI i think...

Re: Legion 7-15IMH05 LA-J561P Rev 1.0. Bios need


where was the bios chip on your mother board if possible please send a pic or approximate location because i want to reflash my bios...

Re: lenovo legion 7-15imh05 81yt (intel model)


so you were correct it was LA-J561P and what do you mean by under plastic sheet? the ram shield (it wasn't there)...

Re: lenovo legion 7-15imh05 81yt (intel model)



There is a chip that has MHPC B2015 NS692417 written in white on it if that is now what you're looking for i sent a picture of the motherboard because i checked all of the white stickers and there is nothing that is written in that layout like the thing that have written in them are (AM2VH000200 (THAT IS "V" or "U" because they look simmilar here) ) or (FLY008100C3) or (FLY00-TP-FCC (this is track pad but both of them have FLY in them so maybe those two are related to each other to find the model number...

Re: lenovo legion 7-15imh05 81yt (intel model)



Thanks for you're reply.
Ok so i found two chips that look like bios chips (has 8 pins and the size of it is simmilar to a spi bios chip) so first one has (CH128AM1G PPA0990055 2023C(its 1G or IG cus that part is written a bit blurry) ) Or (W27Y G9611M) does any of those other two look like bios chips to you? Because i searched on google and the chip that you're saying its something else says its a bios chip....

Re: lenovo legion 7-15imh05 81yt (intel model)



ok then I'll look for other chips on the board and reply soon...

Re: lenovo legion 7-15imh05 81yt (intel model)



well i took a backup of it before reflshing it should i put the backup back and look for another chip? on the board...

my lenovo legion 7 decided not to post one day and its stuck with only RGB on (no display output) so i decided to remove the cmos battery and leave it over night nothing changed (still only rgb on) so i decided to reflash bios chip (winbond 25Q80EWSIG) and when i downloaded a bios binary (from here) (insyde bios) and my programmer (ch341a) says its too big of a file size (it says my ic chip is 1m-bit and the bin file 16m-bit)(and even though its literally desinged for my model) so i said ok i'm gonna download from lenovo the biospackage.exe file then i would extract it and reflash it and guess...

Re: New Members - please post your introductions here

hi everyone i'm new around here and i would like if someone showed me around here