The Samsung Galaxy S6 Duos is a 2015 Android 5.0.2 smartphone powered by the Exynos 7420 Octa (14 nm) with 3GB and 128GB | 32GB | 64GB internal storage. It features a 5.1", Super AMOLED, 1440.0x2560.0 display and is available in White Pearl, Black Sapphire, Gold Platinum.

The Galaxy S6 Duos is equipped with a Li-Ion 2550 mAh, non-removable, a 16 MP, 4K@30fps, 1080p@30/60fps, 720p@120fps, HDR, stereo sound rec., OIS, gyro-EIS main camera, a 5 MP, 1440p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 138 g.

A bootloop on the Samsung Galaxy S6 Duos 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.