Selvan Mobile

                                            jio phone       LYF F120B     White display solution

       SM-G531F Dead Boot Repair                                         1.Find test point on board download link  https://drive.google.com/open?id=1UFDIvNeLZL05ho90-jUcesQnCbxIrcHk 2.short  test point 3.Your computer should recognize your phone as Marvell device. 4.At this point open the download tool and select Recovery Boot.bin, and flash it. Once flashing complete, re assemble your phone and try to switch on, phone should enter download mode  Now flash normally with ODIN.