Huawei Ascend Y221 Android smartphone. Announced Dec 2014. Features 3.5″ display, MT6572M chipset, 2 MP primary camera, 1350 mAh battery, 4 GB storage, 512 MB RAM. Type cd\ and press enter key. Type cd adb and press enter key. This command checks communication with phone and confirms that all drivers are installed correctly. Where 123456789 is our Bootloader Unlock Code from Huawei. This command will Unlock Bootloader in HUAWEI Ascend P7. The HUAWEI Ascend P7 will restart now and after that the Bootloader Get the best deal for Huawei Ascend P7 Dual Sim at smartprix.com. Best price online for Huawei Ascend P7 Dual Sim is ₹37,200 in India. Huawei Ascend P7 Dual Sim is a good Mobile Phone from Huawei with some cool features. Go check it out. Because the MicroSD card is very small and Huawei Ascend P7 Dual sim doesn't a slot, it can be difficult to locate the slot. Therefore, it is recommended to follow the instructions: Inspect the case of the unit and locate the tray. Huawei Ascend P7 mobile phone specifications plus the approximate prices in the world marketplaces. The phone is Available. Released 2014 June as of The Huawei Ascend Mate 7 uses the microSD card slot as its second SIM home, letting you slide in a nanoSIM to accompany the microSIM in the main tray. Both slots are 4G compliant so you can take By Good Gear Guide on August 26, 2014 70. Huawei's Ascend P7 is a decent flagship, but it would make an even better mid-range phone. The design is attractive, it is well built and we would like mobile network not available in huawei mobile. i have huawei honour 4C . It dipped into water at night and i did not care in night. When i open it in morning sim jackets have water drops. I removed water drops. Mobile is working properly but not the sim card. When i reinsert sim it says mobile network not available. I did factory rest but in vein. Onboard storage is at 16GB Built-in and the option to expand the memory microSD, up to 64 GB (dedicated slot) - single-SIM model No microSD - dual-SIM model. Released on June 01, 2014 Also known as Huawei Ascend P7 Dual SIM with dual-SIM card slots SIM card type. Information about the type and size (form factor) of the SIM card used in the device. Micro-SIM (3FF - third form factor, since 2003, 15.00 x 12.00 x 0.76 mm) Number of SIM cards. Information about the number of SIM cards, supported by the device. 1 K06y.