The Sony Xperia Z4 Tablet LTE is a 2015 Android 5.0 smartphone powered by the Qualcomm MSM8994 Snapdragon 810 (20 nm) with 3GB and 32GB internal storage. It features a 10.1", IPS LCD, 2560.0x1600.0 display and is available in Black, White.

The Xperia Z4 Tablet LTE is equipped with a Li-Po 6000 mAh, non-removable, a 1 MP, 1080p@30fps, HDR main camera, a 1 MP front camera. The device uses a Nano-SIM configuration. It weighs 393 g.

A bootloop on the Sony Xperia Z4 Tablet LTE 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.