ZELTA ZELTA Q20_2_XXX_1.0_1.0_01072016 FLASH FILE SPD7731 5.1 FIRMWARE PAC LCD FIX DEAD BOOT REPAIR RASEL TELECOM October 31, 2017 SP7731CEB_scx20_sp7731ceb_5.1_Q20_2_XXX_1.0_1.0_01072016_Q20 ZELTA Q20 FLA…