The Asus Zenfone 4 ZE554KL is a 2017 Android 7.1.1 smartphone powered by the Qualcomm SDM630 Snapdragon 630 (14 nm) Qualcomm SDM660 Snapdragon 660 (14 nm) with 4GB | 6GB and 64GB internal storage. It features a 5.5", IPS LCD, 1080.0x1920.0 display and is available in Moonlight white, Mint Green, Midnight Black.

The Zenfone 4 ZE554KL is equipped with a Li-Ion 3300 mAh, non-removable, a 12 MP, 4K@30fps main camera, a 8 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 165 g.

Recovery Mode on the Asus Zenfone 4 ZE554KL is a special bootable partition that operates independently from the main Android system. It allows you to perform advanced operations including cache wipes, factory resets, and software repairs even when the phone cannot boot normally. Access it carefully as some options will erase all data.

Used for cache wipes, factory resets, and advanced repairs.