For those looking to restore or update an Oppo R9s Plus (CPH1611) , using the QFIL (Qualcomm Flash Image Loader)
Even with the correct Oppo R9s Plus Firmware Qfil file, you might encounter errors. Here is how to fix them: Oppo R9s Plus Firmware Qfil
: Most available QFIL packages for this model contain official ColorOS 3.0 For those looking to restore or update an
stock ROM that includes a prog_emmc_firehose file and XML files ( rawprogram0.xml , patch0.xml ). Phone will boot to Oppo recovery (black screen,
contents.xml file, this is not proper QFIL firmware. Do not proceed.