HTC Desire 616 Memory Card Not Working Problem
HTC Desire 616 Memory Card Problem,
HTC Desire 616 Memory Card Not Working,
Insert Memory Card, Memory Card Error, Memory Card Not Formatted
Make sure memory card is not damage and broken,
Check Memory Card MMC jack it should not be damage and break,
Replace MMC and check old in Computer is it working OK.
If you have check above repairing steps and can not solve the memory card problem in HTC Desire 616. Then Open mobile phone and after dis assemble of HTC Desire 616 check these jumper points that are given in above diagram in different colours.
If these points are not showing volt then apply jumpers and then check HTC Desire 616 for memory card.
Check mother board for water and rust damages clean the mother board for carbon and apply heat to make it dry.