Stock Rom [Offcial] LG Optimus F7 Stock Rom by BoyCracked August 30, 2016 [Offcial] LG Optimus F7 Stock Rom LG Optimus F7 also knwon as LG-870 for global/boost mobile and LG Optimus F7 US780 for US Cellular You can use these files to : Unbrick LG Optimus F7 Updates LG Optimus F7 Downgrade LG Optimus F7 Restore… Continue Reading 0 FacebookTwitterGoogle +WhatsappEmail