nokia lumia 520 memory card not detected
Nokia Lumia 520 memory card is not working, Memory Card can not be inserted into nokia lumia 520. Memory card
format error in nokia 520.
Try to insert memory card in the jacket if memory card can not be inserted into it it can be fault of jacket.
If card is inserted properly but do not work then replace memory card and try again.
Try to format memory card with Nokia Lumia 520.
If above steps can not solve the problem then dis assemble the nokia lumia 520 and check the phone’s board for
water and rust damages. Check for broken parts, Memory card jacket spring and then check these track that are
define in above diagram. Apply jumpers as given in diagram to solve memory card mmc problem solution in nokia