The vivo V21e is a 2021 Android 11, Funtouch 11.1 smartphone powered by the Qualcomm SM7125 Snapdragon 720G (8 nm) with 8GB and 128GB internal storage. It features a 6.4", AMOLED, HDR10, 430 nits (typ), 1080.0x2400.0 display and is available in Diamond Flare, Roman Black.

The V21e is equipped with a 4000 mAh, a 64 MP, 4K@30fps, 1080p@30/60fps, gyro-EIS main camera, a 44 MP, 4K@30fps, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 171 g.

A bootloop on the vivo V21e 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.