Tip & How-To about Cell Phones

How to repair corrupted memory card using regulated power supply?

Now we can repair corrupted memory card that cant read by phone..
here "s how ...

1..you need regulated power supply ,set to 12dcv

2.put the POSITIVE of rps in memory card interface

3.put the NEGATIVE in the remaining interface ,short it...

here is the pic...
http://i542.photobucket.com/albums/gg408/loversmoon_bucket/20090801048.jpg

then test it if it already works...

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hello there I have a problem with my nokia n900 memory. I cant save anything in my phone nor can i open saved items. When i go to settings, it says memory card is corrupted. But memory for installable applications id just fine. Was wondering if there is a solution to this problem. hope to here from you


hi there!

first thing to do is to powercycling the phone (turn off, remove battery, simcard, memory card) leave it like that for 2mins, put everything back in. if the same error occurs, try putting that memory card on another phone, if it works fine there, the phone itself maybe the one having problems. to make sure, try putting another memory card on that phone, if its all ok, they its just having a hard time reading your memory card (clean the gold contacts of the memory card by damp cotton buds, not dripping wet ok?) . if your memory card dont work w other phones, it needs to be replaced. if the phone wont read any other memory cards, bring it out for repair already and keep your memory card until phone is fixed.

Apr 12, 2011 | Nokia N900 Smartphone

1 Answer

cant read my memory card


In all likely there is either

A. a conduit/reading problem with the phone and easy way to test this on your own would be to try another memory card/put your current card in another phone

B. The card is somehow corrupted
(to prelimarily test this try lightly cleaning all the area where you put the card and the card itself)

The best solution to a problem here would be a place like micro center that can easily repair and or recover things like data cards

Mar 02, 2011 | Nokia 5310 Cellular Phone

1 Answer

help memory card corrupted, ive been re4mating 8 for many times bt still, 8s currupted, ive already tried 2 re4mat in desk c0mp & pc bt still i cant retrieve 8,,, pliss help... Tnx & HAPPY NEWYEAR....


Hey, your mmc got corrupted, going to buy a new one? Stop here and see it. you can try to repair it.
All the memory card are based on the FAT file system and not the FAT32 or NTFS file system. for repairing you will need a corrupted mmc, a mmc reader, and a PC, obviously.

1) Insert your card in the mmc reader.
2) Find the drive in which it is inserted from your pc.
3) Right click the selected drive and select FORMAT but NOT quick format.
4) Now, in the file system selection part, select the file system to be FAT and not FAT 32 or NTFS file system.
5) Start formatting

Dec 30, 2010 | Nokia N70 Cellular Phone

1 Answer

Micro SD Slot in My LG Rumor 2 isn't reading Micro SD Card


hello,kindly check if it is inserted properly,you will see a directive arrow on the memory card to show you how it is to be inserted,if after you have inserted it correctly and it still does not sees it,i would suggest you suspect your memory card is corrupt if their is any message displaying on your mobile phone screen,and if it does not show any message like memory card corrupted,then you will have to visit a mobile phone repair expert to help you change the memory card slot,after this your mobile phone will now read your memory card.

kindly rate this solution if it's helpful,

take care.

Apr 16, 2010 | LG RUMOR Cellular Phone

2 Answers

MEMORY CARD SLOT FOR N70 CAN'T READ / CANT TRACE MY MEMORY CARD


your card may need to be formatted for use in the phone. The phone supports FAT32 file system go to Menu - Tools/Setting - MemoryCard - Options - Format Mem Card and click YES

WARNING: Back up you card on your computer first because formatting you will lose your contents

Jun 19, 2009 | Nokia N70 Cellular Phone

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