1. Windows Central Question's Avatar
    I am using Lumia 640 and it works fine. But for the past 3 days I'm facing an issue that if i save photos on my sd card it cant be saved and if i play games game data can't be saved and also a major problem is that i can't install apps on my both phone and sd card. I'm using sd card of class 10 and I tried with other sd cards also. Thanks in advance for your help
    11-15-2015 06:19 AM
  2. Rose640's Avatar
    I had that issue with apps after i hard reseted my 640, music and pics were there but apps were useless. I formated it and it worked, you may try this yourself.
    11-15-2015 06:41 AM

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