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I realized that my phone is split open on the left side. It is in a wallet case and I do not use it often. What is causing my phone to split open?

it sounds like your battery is swelling. Open it up and check the battery. Is it still flat? Or is it bulging in the middle? If it is bulging/swelling then it needs

My Galaxy s10+ phone is splitting open at the side, the battery looks swollen, what are my options?