How to change language to English in Oppo A59s? All the RAM result are in Chinese, and I can't read it. I have an OPPO A59s running Android version 5.1, and a ColorOS version 3.0. All output is really difficult to understand and operate. What to do?
Try going into the settings, and search for language.

Unfortunately, that version of Android and colorOS is very old and outdated. Try and see if you can update it to a newer version.

Some oppo apps may of not been translated into languages other than Chinese.