The Samsung Galaxy Note II N7100 is a 2012 Android 4.1.1 smartphone powered by the Exynos 4412 Quad (32 nm) with 2GB and 16GB | 32GB | 64GB internal storage. It features a 5.5", Super AMOLED, 720.0x1280.0 display and is available in Titanium Gray, Marble White, Amber Brown, Ruby Wine, Pink, Blue.

The Galaxy Note II N7100 is equipped with a Removable Li-Ion 3100 mAh battery, a 8 MP, 1080p@30fps main camera, a 9 MP front camera. The device uses a Micro-SIM configuration. It weighs 183 g.

A bootloop on the Samsung Galaxy Note II N7100 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.