Eric J F
New member
- Feb 12, 2013
- 478
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Those of you that have poor performance or other problems: Have you tried taking out the SD card and restarting the phone? I had lots of problems with our 521 and they all went away after I took out the SD card. Granted I haven't updated the phone to 8.1 (I'm waiting for the official release so it doesn't screw up WiFi Calling) but it's a simple enough experiment to try.