The ZTE Axon 20 4G is a 2020 Android 10, MiFavor 10.5 smartphone powered by the Unisoc UMS512T / Tiger T618 (12 nm) with 6GB and 128GB internal storage. It features a 6.9", OLED, 1080.0x2460.0 display and is available in Black.

The Axon 20 4G is equipped with a Li-Ion 4220 mAh, a 64 MP, 1080p@30fps, gyro-EIS, HDR main camera, a 32 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 198 g.

A bootloop on the ZTE Axon 20 4G 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.