The Samsung Galaxy F02s is a 2021 Android 10 smartphone powered by the Qualcomm SDM450 Snapdragon 450 (14 nm) with 3GB | 4GB and 32GB | 64GB internal storage. It features a 6.5", PLS LCD, 720.0x1600.0 display and is available in Ceramic Blue, Ceramic White, Ceramic Black.

The Galaxy F02s is equipped with a Li-Po 5000 mAh, a 13 MP, 1080p@30fps main camera, a 5 MP front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 196 g.

A bootloop on the Samsung Galaxy F02s occurs when the device repeatedly restarts without fully loading Android. This is commonly caused by a failed software update, corrupted system files, or an incompatible app. Most bootloops can be resolved without losing data by clearing the cache partition first before attempting a factory reset.

Factory reset may be needed as a last resort — erases all data.