Oppo R11 (CPH1707)By Galaxymobiltech / February 1, 2025 Rate this post Oppo CPH1707_R11_11_A.18_170618 Download Now Firmware Details Device Model: Oppo R11 (CPH1707) Firmware Version: CPH1707_R11_11_A.18_170618 Android Version: Android 7.1.1 Nougat ColorOS Version: ColorOS 3.1 Security Patch: June 2017 Release Date: June 18, 2017 Facebook 0 WhatsApp Pinterest0 Twitter 0 0Shares