Hello!!! How could I find or make the "update.zip" file from the "bim blu r1 R0010UU.rar", "MTK6735_1902151154.bin" or "SP_Flash_Tool_BLU_R0010UU_V6.4_Firmware.zip" that I've already downloaded for my BLU R1 HD??? I've tried with SP Flash Tool and Miracle Thunder, but there's something missing with the USB Port, cable or PC, so I would like to do it trough Recovery Mode with "apply update from sd card"... Thanks a lot for your help!!!