The LG G4, announced on April 28, is the South Korean manufacturer's 2015 flagship Android smartphone. It's powered by a Hex-Core 1.8GHz Qualcomm Snapdragon 808 processor and 3GB of RAM. It features a Quad HD 5.5" IPS Quantum LCD display, 32GB internal storage, with up to a further 128GB available via microSD, and wireless charging capability. The rear facing shooter comes in at 16MP and features an f1.8 aperture, phase detection/laser focus, optical image stablization and 4K video recording at 30FPS. The front facing camera has an 8MP sensor and is capable of 1080p video at 30FPS. On the exterior, the G4 has a subtly curved body and display, and comes with a number of optional removable rear covers including leather, ceramic and plastic. The removable battery has a 3000mAh capacity. You can see more specs of the LG G4 here >
How to root the LG G4

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Kernels : LG G4
Tools/Utilities : LG G4
Rom List : LG G4