Nowadays, there are several sites which are providing free firmware files. Recently the latest firmware of Oppo F3 and free download links are available for download. You will need to just follow provided links below to get the latest firmware of your phone.
The firmware consists on one RAR file so you must have a reliable internet connection to download it. Firmware is used for doing firmware of any phone which firmware has corrupted or outdated due to unfair use.
There are several reasons which take your phone on the flashing process. After successfully flashing, your phone will be restored to its original settings and you will lose your data which was on your phone.
You can safely recover backup data to the phone after flashing. You will need to follow some important points which are very needed to flash any phone. Now follow provided links below to get the latest firmware of your phone.