OPPO / REALMEROM / FIRMWARE Stock ROM for OPPO R820 (MT6572) 09/05/20171060 views0 Share Stock ROM for OPPO R820 (MT6572) flashtool ok File fix hang the logo, fix virus, unbrick, etc … DOWNLOAD: R820_11_A.01_131016_SVN2388_MT6572_FL.rar (420M) HOW TO FLASH: (TUTS) How to flash stock rom / firmware via SP Flashtool