Casio G'zOne Commando 4G LTE C811 Verizon Android Rugged Android Smart Phone (Latest Model) No contract Verizon cell phone ready to activate on Verizon wireless Android 4.0 Ice Cream Sandwich ---- MILSTD810G certification Android 4.0 Ice Cream Sandwich ---- MILSTD810G certification 1.5 GHz dual-core Qualcomm Snapdragon S4 Plus processor with 1 GB RAM 16GB Internal Memory Procesador Qualcomm Snapdragon S4 Plus de doble ncleo de 1,5 GHz con 1 GB de RAM 16 GB de memoria interna Sin contrato Verizon telfono celular listo para activar en Verizon Wireless Here is the easy way to fix some of the simple problem. Restore the phone first to see if this help. 1. Ensure the device is powered off. Note If screen is frozen, remove/reinsert battery. 2. Press the Power button (located on the top right edge) to power the device on. 3. When Now Loading displays on the device, press and hold the Power button (located on the top-right edge), the Volume Up button (located on the left edge near the top) and the Menu icon Menu icon (located on bottom-right) for 20-30 seconds. Note Device vibrates several times. 4. Release all buttons once the Android system recovery screen appears.. 5. When prompted with "Permanently Erase User Data and Reset Settings?", select "yes --- delete all user data." Note Utilize the Volume buttons to highlight and the Power button to select. 6. When prompted with "Are you sure you want to continue with erase?", select "Yes -- delete all user data". Note Allow several minutes for the factory data reset and reboot processes to complete. mil  STD  810g certificacin 4.0" IPS visualizacin TFT-LCD 4.0" IPS TFT-LCD display