HOTWAV COSMOS P1 HANG FIX FLASH FILE 8.1 FIRMWARE TESTED STOCK ROM December 19, 2019 Hotwav Cosmos P1 Cm2 Read Dead Recovery Firmware Hotwav Cosmos P1 Hang Logo Fix Customer Care Flash File MT6580__HOTWAV__Cosmos__8.1.0__D8098_HOTWAV_T8-S1_Cosmos_648Y_FWVGA_Auto_V01.01B14 +