1

Though this is an old post and soon Windows Phone isn't going to be supported anymore, but just for the record/knowledge. I faced this issue before with my Lumia 640 LTE, and it turned out that my MicroSD was the issue, it wasn't as fast as it needed to be. So check your memory card speed. I once inserted MicroSD class 10-UHS (fastest one in the market, ...


Only top voted, non community-wiki answers of a minimum length are eligible