2GB Micro SD needs format code that I never gave it

The LG620g works with microSD cards. Your 4GB card is actually a microSDHC card. While it fits into the slot, it's electronically incompatible and will not work in this phone. You need to use microSD cards, 2GB and smaller.

you can unlock your sd card by formatting*.
formatting memory card will delete all datas

formatting method*

use a softtwaer phone for formatting.. (example nokia 6120c, 5800etc )
insert your sd card into the softwaer phone.. select SETTINGS > DATA MGR > MEMORY > OPTIONS > FORMAT MEMORY CARD

All you have to do is

Step One
To save data, use EASEUS Data Recovery software (free version - 1GB of data recovery). how:
1. Download and install EASEUS Data Recovery
2. Insert micro SD
3. Open EASEUS Data Recovery, choose Complete Recovery - Next
4. Select the drive micro SD - Next
5. Save the data to the hard disk (max. 1GB)
6. Because of your micro SD 2GB, repeat the process of recovery (repeat step 2, 3, 4, 5)
After all data is secure, do the process repair micro SD

Step Two
The first alternative - use the software HP Drive Key Boot Utility

Using the HP Drive Key Boot Utility, for Win XP
1. Download and install the software HP Drive Key Boot Utility
2. Then, double click the file cp006049.exe - select Install.



3. Insert micro SD
4. Then, open the program "HP Drive Key Boot Utility" - Next - select drive - Next - Create new or replace exiting configuration - Next - Hard drive - Next - Create new file system - Next - wait until the process is completed - Next - Create firmware flash package - Next - Finish.
5. Remove the micro SD from the USB port, then insert it again.
6. Quick format micro SD (FAT file system)
7. Restore all data, to the micro SD.

Using the HP Drive Key Boot Utility, for Win Vista or Seven
1. Download and install the software HP Drive Key Boot Utility
2. Then, double click the file cp006049.exe - select Extract



3. Insert micro SD
4. Then, double click file hpdkbu.exe - Next - select drive - Next - Create new or replace exiting configuration - Next - Hard drive - Next - Create new file system - Next - wait until the process is completed - Next - Create firmware flash package - Next - Finish.
5. Remove the micro SD from the USB port, then insert it again.
6. Quick format micro SD (FAT file system)
7. Restore all data, to the micro SD.


The second alternative - use software HDD Low Level Format Tool
1. Download and install HDD Low Level Format Tool
2. Insert micro SD
3. Open program HDD Low Level Format Tool, select micro SD - continue
4. Click S.M.A.R.T - click Get Smart Attributes
5. Click LOW LEVEL FORMAT - click Format this device
6. Wait until the process is complete - press OK
7. Remove the micro SD from the USB port, then insert it again.
8. Quick format micro SD (FAT file system)
9. Restore all data, to the micro SD.

I hope this information helps.

Possible micro SD bad sectors. To check your micro SD bad sector or not, you use the HD Tune software. To restore the capacity micro SD, which is done is Low Level Format. You can use the software HDD Low Level Format Tool.

How to use HD Tune and HDD Low Level Format, you can see here
Transcend Repair Bad sectors

How to repair micro SD, you can see in here
MMC Repair Without Losing Data Video 2

It sounds like in your situation that you may have a bad card. If you cannot get your card to mount to your phone for storage, I would try to find access to a pc that has an SD card slot that you can try to format it that way. If the card still wont format, your looking at a defective card and will need to purchase a new one.

You can find Micro SD cards here for purchase.

http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&Depa=0&Order=BESTMATCH&Description=micro%20sd&IsRelated=1&cm_sp=KeywordRelated-_-micro_sd_card-_-micro%20sd

Hi,when you purchase a new micro SD card before use, youwill need to format the memory card so that you will be able to know the actual size of the Micro SD card by checking the details after formatting it.

After formatting the micro SD card and checking the details, if you still do not see the accurate size which is about 1.88mb or the about, that means the micro SD card you bought needs to be replaced. Not a good one.

Have a nice day.

nothing new. It happens a lot . sry but ur memory card data will be deleted./. u will have to format it.. that is the only option ..connect it to pc via card reader and format ur card

dude u so funny

From what info I have gathered is that my card reader on my printer is old and will not read that big of card. so off to the computer store to buy a new card reader.

The PIC or EEPROM inside these cards may not be working. I guess you best bet is to buy a new one try Kingston brand or go with another Sandisk.