Try to mod by adding extra 1gb samsung chip

[milocs]

i have a 512mb and plan on trying to upgrade buy piggy backing a 1gb chip
but i need some info on these chips they are both samsung 1 is 512mb and the other is 1gb...

i need some info on what pin outs are if anybody can point me on info on samsung chips and pin layouts ill be greatful ive seen some info here on some samsung chips but cant seem to find it now.

i know pin 9 on the chip onboard is ce line but i need to know do i also piggy back them or do i lift pin 9 to 10 first then jump to the second chip heres something i found to try with

http://wiki.s1mp3.org//index.php/How..._a_memory_chip

I know with a little info i can get it done i got mad soldering skilzzzzz
LOL thanks

[milocs]

would also need to know if some knows where info about the type of flash used is store what file ??

[smoke]

You need to have the same two chip types when you piggyback. So, you'd need two 512s or two 1Gs
I also suggest that you back up your current flash using s1clone or something similar.

Where did you get your chip? I'm looking for some for a mod of my own. ^__^

[milocs]

I got the memory chips off of another couple of players i have

i do have 2 1gb that i can work with but heres my findings so far

i already have the firmware backup

when i remove the 512mb chip and install the first 1gb chip
and use the rdisk utility reports unknown flash type but i know the
chips are good cause i put them back to its player it works fine. i reinstall the 512mb chip on to the player to be modded and all is back in working condition


heres what i figure
theres some file in the firmware which tells the diffrence of the flash types
does any one know where the flash info is stored
in the brec files or drivers etc.....

or if theres some one with a 3.5.35 1gb player of this type please upload and state it when you uploada so i can test

heres a pic of my player:



its 2 speaker 2 headphone with 512mb


thanks