I had a little incident with my n810, and it ended up completely immersed in red wine. I quickly took the battery out, then rinsed it fresh water followed by isopropyl alcohol.

Amazingly it came back to life! The touch screen was full of red wine, but I was able to get a new lcd module from www.mytrendyphone.com

At the moment almost everything works completely fine, except the internal and removable memory cards. They have both disappeared from file manager, and are not listed when I use the “df” command in the terminal:

/home/user # cat /proc/partitions
major minor #blocks name
31 0 128 mtdblock0
31 1 384 mtdblock1
31 2 2048 mtdblock2
31 3 4096 mtdblock3
31 4 255488 mtdblock4
254 0 7977472 mmcblk0
254 8 1966080 mmcblk1
/home/user # df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/mtdblock4 4096 2660 1436 65% /mnt/initfs
none 512 104 408 20% /mnt/initfs/tmp
/dev/mtdblock4 255488 132288 123200 52% /
none 512 104 408 20% /tmp
none 1024 52 972 5% /dev
tmpfs 1024 0 1024

I tried the sfdisk /dev/mmcblk0 and sfdisk /dev/mmcblk1 and they both freeze the terminal shell. Is there anything else I can try to revive these memory cards?

Is it definitely the memory cards and not the n810 reader?

It could be either, or both. They are probably just stuffed, but i thought there might be a slim chance they are only corrupted... and if i could get them mounted again a format might fix them.

I tried taking the memory card out of my n82 (which i know works)and putting it in the n810, the n810 couldnt spot it. And my n82 wont read the memory card from my n810.

But really the main thing i care about is the internal memory card since i cant replace that.