If your Oppo R11 is running slowly or you’re encountering bugs and crashes on a regular basis, an easy solution is to simply reset your device to its defaults, removing all your apps, files and everything else that could be causing a problem.
If your Oppo R11 is running slowly or you’re encountering bugs and crashes on a regular basis, an easy solution is to simply reset your device to its defaults, removing all your apps, files and everything else that could be causing a problem.