In this video, I go over the process of upgrading a Lenovo Legion Go handheld PC from its stock 16GB of system memory, to 32GB. Unlike in my previous attempt at upgrading the Steam Deck, I had to manually modify the SPD data in the system BIOS in order for it detect all the installed memory, rather than simply flashing a pre-modified BIOS image.

The RAM chips can be purchased here (part number K3KL5L50CM-BGCT): https://www.aliexpress.us/item/325680...

APCB checksum script: https://github.com/95JakeHex/APCB_ROG...

If you'd like to have me perform this upgrade for you, you can contact me here: https://doslabelectronics.com/contact

0:00 Intro
3:05 Removing original RAM
5:41 Preparing new RAM
6:39 Installing new RAM
9:30 Initial test
11:32 Removing SPI-ROM
12:17 Modifying BIOS SPD data
28:03 Re-installing SPI ROM
28:49 Final testing and conclusion

#lenovo #legion #upgrade