Memmory card could'nt detect by my lumia 532 dual sim - Microsoft Community

hello manohar

i have formatted sd card 5 time .i have change 3 time sd card ,but lumia 532 not detect memory card .i have reset phone hard , soft reset done many time same problem going on .so please me out problem   

make sure of following:

• you have fast 4–200gb microsd (lumia windows phone 8: 4-128gb microsd) memory card well-known manufacturer.
• your memory card not full (there should @ least 50 mb of free memory on card).
• your memory card not password protected. check if memory card password protected, connect pc usb reader has microsd card slot. if card cannot accessed, password protected. remove password memory card using device used.

memory card not working expected

if memory card has thousands of media items, file system scan may consume considerable amounts of phone processing power when running in background. if think issue, go to settings > system > storage, tap on the sd card (d:) and @ bottom of screen tap remove (lumia windows phone 8: app list, select storage sense, tap the sd card bar , tap remove sd card). can access memory card next time restart phone.

if see scan sd card , fix errors message box, tap yes to have phone scan card , try fix errors. if see sd card scan failed message, insert memory card pc , try , fix there these steps.

format memory card on pc

important! before formatting memory card, make sure have backup of data lost during formatting:

1. connect memory card pc usb reader has microsd card slot. if card reader or pc has regular sd card slot, can use microsd card adapter.
2. use file explorer , browse removable storage on computer, right-click the memory card, and select format.
3. for 4-32 gb cards, select file system fat32 and allocation unit size 32 kilobytes and press start. 64-200 gb cards, select file system exfat and allocation unit size 128kb.
4. press ok to confirm data loss warning message. when formatting process complete, press ok.
5. restore data compatible phone (jpeg or mp4 in photos folder or mp3 in music folder).
6. right-click the memory card, select eject, , wait until safe remove card.
7. insert memory card memory card slot in phone until locks place.

Mobile Devices / Microsoft Lumia and Nokia Lumia / Settings / Other/Unknown