OPPO / REALMEROM / FIRMWARE Stock ROM for OPPO R821T (MT6572) 09/05/20171291 views0 Share Stock ROM for OPPO R821T (MT6572) File fix hang the logo, fix virus, unbrick, etc … DOWNLOAD: R821T_11_A.15_150319_SVN7236_MT6572_FL.rar (403M) HOW TO FLASH: [TUTS] How to flash stock rom using SP Flashtool