Does your shift sometimes say SD card is read only?

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This is the second time and a different card that this has happened with me. I've tried ruu and that doesn't help. I thought maybe there was a file on it that the phone didn't like so I backed up the card and let the phone format it. Problem went away for awhile. I got a faster card and now its doing it again. I had a similar but more destructive times of this happening with the evo. It would corrupt the card and I lost everything on it. What I ended up doing was put a piece of paper the size of the card on top of the card. This was to make the battery hold down the card more firmly. I suspected the crappy mechanism htc used on both phones is at fault. The card would wiggle around when it was seated in the slot and the lock bar down. I don't know if this is the case again with the shift but I did it again with this card. Hopefully that does the trick. I would hate to take the phone back.

Originally Posted by herbthehammer

This is the second time and a different card that this has happened with me. I've tried ruu and that doesn't help. I thought maybe there was a file on it that the phone didn't like so I backed up the card and let the phone format it. Problem went away for awhile. I got a faster card and now its doing it again. I had a similar but more destructive times of this happening with the evo. It would corrupt the card and I lost everything on it. What I ended up doing was put a piece of paper the size of the card on top of the card. This was to make the battery hold down the card more firmly. I suspected the crappy mechanism htc used on both phones is at fault. The card would wiggle around when it was seated in the slot and the lock bar down. I don't know if this is the case again with the shift but I did it again with this card. Hopefully that does the trick. I would hate to take the phone back.

no problems here (yet), but I hope this doesn't happen.

This has happened to me on all my android phones. My hero, optimus s, epic and now the shift. Usually just messing with it will fix the issue no problem. Pull the card reboot etc. Worse come to worse back your card up and reformat. That fixed it for me before.

Originally Posted by fifedogg

This has happened to me on all my android phones. My hero, optimus s, epic and now the shift. Usually just messing with it will fix the issue no problem. Pull the card reboot etc. Worse come to worse back your card up and reformat. That fixed it for me before.

Have any theories on why this happens?

I haven't had this problem but my Moment would occasionally tell me the SD card was damaged when I knew it wasn't. Figured out that just plugging it into the PC and having Windows scan the drive for errors would fix the problem. Maybe it might work for this too...?

I'm guessing that the SD card doesn't sit in the card slot and recessed area very well. Sometimes, over time, the card might be jostled by handling of the phone like if it gets bumped. The contacts lose a solid connection with the other half of the contacts inside the phone and an error happens. In some cases with some phones, I speculate when a card shift happens during a write cycle to it, the file allocation table doesn't get updated correctly, thus temporarily corrupting the card. Seems as if a format fixes it sometimes. That's my guess. When I put a piece of thick paper, less than a millimeter in thickness, on top of the card, and the paper is the same shape of the card, and the weight of the battery on it helps keep the card from having the tendency to move around in the card socket. The errors don't seem to happen again for me.

Why does this crap happen to me? The spring loaded card sockets on phones, I've never had this problem. They seem to hold the card in place very well. It's probably a cost issue because a plastic bar to hold the card down is cheaper than the metal spring loaded locking card mechanism.

It happened again. It seemed to happen when I tried to open a file. It seems like it only happened when I messed with the file. I deleted it and so far so good. It seems weird that a file would make the card go into read only mode.

I had it happen once. It was when I was disconnecting from the computer.
I always eject from computer, then select charge only before disconnecting. I read that on an EVO forum

Sent from my PG06100 using XDA App

I managed to have this happen on my Hero with an 8GB class 2 card. I returned it and upgraded to a class 6. Also I made sure to always properly eject the USB in Windows after that. Not a problem since. Knock on wood.

Sent from my HTC Evo Shift 4G

it happened rarely on my Moment but not on the Evo Shift . usually a reboot cleared this problem for my phone