Walton Primo R5 Flash File Firmware MT6739 8.1.0 Frp Fix, Dead & Hang Logo Fix File 100% Tested Manik BD 11:42 AM MT6739__TINNO__P130AN__8.1.0__O11019__p130 Primo_R5_S10_11272018 Patch Level : O11019 Display ID : O11019 release-keys Ver. CodeNam...