HP48s/g with expanded memory

[Hiwi]

Hi,
let me quote the author of the article:

Quote:Upgrade
32k to 128k (easy)
128k to 256k (more difficult)

It is not a very sophisticated task and why not ask anyone with skills in the forum?
I did the upgrade many times for me and collegues.

You can get G with keyboard problems for less than 30 Euros, and fixing the keyboard will always result in an ram upgrade :-)

Anyway my intention to upgrade were the 'collectors' prices of the ram cards. 1MB for more than 250 Euros here in Germany, ouch. The diy 768 K upgrade was only 10 Euros for parts and one hour 'hard' work :-)
I have a GX as well and bought a 4MB card on ebay. But it turns out, that it was not fully working.
I have some sparcom cards and could transfer the libs to my G model.