Almost Working On all
kinds of Memory card,
micro sd, mini sd, Etc. Cannot Copy, add or perform any action with your MMC when using it to card reader on your PC etc. Now here is the 100% solution just a "TAPE" yes masking tape,electiral tape or any other tape just cover the last silver part of your MMC on both Ends (1 and 9) and thats it try now to Use your MMC NO MORE WRITE PROTECTED.
PROBLEM