The Blackview Mega 3 is a 2025 Android 15, DokeOS_P 4.1 smartphone powered by the Mediatek Helio G100 (6 nm) with 12GB and 256GB internal storage. It features a 12.1", IPS LCD, 90Hz, 1600.0x2560.0 display and is available in Grey, Blue.

The Mega 3 is equipped with a Li-Ion 8800 mAh, a 50 MP, 1080p@30fps main camera, a 13 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 555 g.

A bootloop on the Blackview Mega 3 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.