Warning: Do not download from random third-party forums (like 4shared or mediafire without verification). Many "hot" download links contain malware.
You have two methods to get this hot update onto your phone. oppo f3 nougat 711 official update download hot
Even an official update can have hiccups. Here are the "hot" fixes for common problems after upgrading to Nougat 7.1.1. Warning: Do not download from random third-party forums
Updating via local OTA package will not wipe your data if you do it correctly. However, to avoid a "hot mess," follow these steps: to avoid a "hot mess