The Coolpad Note 3s is a 2016 Android 6.0 smartphone powered by the Qualcomm MSM8929 Snapdragon 415 (28 nm) with 3GB and 32GB internal storage. It features a 5.5", IPS LCD, 720.0x1280.0 display and is available in White, Gold.

The Note 3s is equipped with a Li-Po 2500 mAh, non-removable, a 13 MP, 1080p@30fps main camera, a 5 MP, 1080p@30fps front camera. The device uses a Dual SIM configuration. It weighs 163 g.

A bootloop on the Coolpad Note 3s 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.