Ram extension up to 4 GB for Lenovo IdeaPad 100s

[mintka]

Good morning, for fun and learning I am trying to expand the RAM in the Lenovo IdeaPad 100s 14ibr laptop motherboard
1001B_01_01 rev:SOVP2 I have already soldered 4 bones and completed the small parts around them. But the laptop still only sees 2 GB of RAM, I know that I need to remove some resistor, but I don't know where it is located. Here I am asking for help in finding the location on the motherboard. I only found this. I'm a beginner.

[bociub]

Hi, Is the bios need to be modified to the new size?

[mcplslg123]

Only SKU_ID2 resistor needs to be shifted to detect 4gb.

[Aliencomputres]

Wiem tylko gdzie się znajduje.Pozatym myślę, że nie tyko płyty z 4 gb mają rezystory przy dodatkowych kościach ram.

post in english!

[mintka]

I only know where it is located. Besides, I think that not only 4 GB boards have resistors on additional RAM chips.

[mintka]

Pictures

[the Benninger]

Ok guys, I think the BIOS has nothing to do with it, this must be related to the jumpers (resistors) which as I see depend on the brand of memory and the quantity, if you soldered the same modules then go to SKU_ID2 and remove the resistor, this would be enough to initialize all the ram

[mintka]

Please provide the specific location of this resistor on the motherboard. Pointing it out in the photo. I know it needs to be removed.