Image | TechCrunch
If your phone loses power much faster than usual.
Image | iiStock
If your phone uses a lot more data suddenly.
Image | FreeCodeCamop
If your phone is slow or keeps freezing. Malware or spyware can strain your phone's resources.
Image | Unsplash
Strange calls, texts, or apps you didn't expect.
Image | C&R
If your phone feels very hot without a clear reason.