Plz help me Guys ,
I am using a card reader to transfer data from my PC to MMC card .
Recently I gave my card to my friend for some reson.Now when I try to open to transfer any data from PC to MMC , then it says card is write-protected and I cannot transfer the data.
When I opened the properties then I found that the file system of MMC is changed from FAT to RAW .
I formatted the card and inserted it in my Nokia 6600 .It works fine but when I put it back in card reader , again the same problem appears .
Plz help me to overcome this problem.

Thanks in advance .

I've almost same problem here. When i'm using my card reader and try drag/paste file for my PC to MMC it says write-protected but I can copy files from my MMC to my PC. My MMC is 256 mb. Pls help us solve this. My MMC is "NO PASSWORD". Thanks in Advance!!!

HERE THE SOLVE

I'm was facing same problem. But the solve is very easy... you can go to mobile shop and ask them new card reader, buy it and attached to your computer. It's will work...

Have a nice day...

Open Ur Card Reader And Resold Its Points Of Card, It Will Work I Have Test It,.,.,..........

dear brother
first kindly check ur card reader functionality
next check wether ur card reader has any wrie protect lock if it has try to unlock it
check wether ur mmc has any password
check whwere is the card brought from
becoz i also got the same problem i stay in India some of my coutemers bring mmc brought from australia and dubai these cards they donot open on my pc card reader but the local mmc s open in it iam trying to find a solution for it hope these tips may work thank u

Plz help me Guys ,
I am using a card reader to transfer data from my PC to MMC card .
Recently I gave my card to my friend for some reson.Now when I try to open to transfer any data from PC to MMC , then it says card is write-protected and I cannot transfer the data.
When I opened the properties then I found that the file system of MMC is changed from FAT to RAW .
I formatted the card and inserted it in my Nokia 6600 .It works fine but when I put it back in card reader , again the same problem appears .
Plz help me to overcome this problem.

Thanks in advance .

I solved this problem by cleaning the pins on the cardreader, but still sometimes it gives me this problem. But after few retries of in and out, I can copy data.

Try this and good luck

I think it's not because of the card reader....If your card reader can't read the MMC, it mean:
1. Your MMC under password by phone. Look at c/system-mmcstore. send to your PC rename mmcstore.txt so you can read the password.
2. If your MMC is unPassword it mean your Card reader is bad... buy a new card reader.
3. Your MMC is under password by one of program or PC aplication. It mean the MMC is protected by anyone I had this case...........
4. The last solve try to using MMC unlockClip.

Thank.. sorry for my English...........I'm Indonesian..

I GOT NO PASSWORD IN MMC BUT WHEN I PUT IT IN MY CARD READER...
IT SAID write-protected.. BUT WHEN I USE OTHER MMC IT WORK...
NEED HELP?

Open Ur Card Reader And Resold Its Points Of Card, It Will Work I Have Test It,.,.,..........


What you meant by resold its points of card ?
Im having this problem with my microSD.

i have solved this problem in my card reader i disasembeled my card reader and imersed complete pcb in cleaning solution i use ctc and left for some time and cleaned it and left it to dry and assembeled now it is working fine hope this work for u all

try this one,start your pc and hardly push the mmc in ur cardreader and hold it.till the icons of ur card reader appears and it will work so what r u thinking go on and reply me

neither i'm experienced that too,but i just try to plug and unplug my mmc untill it works,ha ha ha...

Please remove the MMC from the card reader then insert again thats all,Because i'm facing tha same problem before but i solve it just doing the procedure written above and it works.... try it guys

Well... i hv the same poblem.... the soln for me is simple.....
jus remove the card n put it bak in... try it 7-8 times n it wrks... im usin a zippy's card-reader btw... so i jus put it completely in da 1st few times... i mean press it cmpltly in... den i slide it in jus abt till da time da green light comes... i dunno whether its luk or nt bt it wrks....
2ndly i don think da old cards wrk properly ... by old i mean the big cards.... widout da clip... hope this helps... if nuthing wrks... jus tk it bak to da reatiler n exchange, tk ur card alnong... n gt it chkd in frnt of them...
hope this helps...

just format it and ulock..100% ok

i too had the same problem... it is the problem in card reader... and not in your card.... if u use some other card reader it will work

but this is really a good question to ask in here...