HOW TO ROOT?
DOWNLOAD update.zip from below. go to oppo recovery select storage and flash update.zip
and your oppo f1 plus is rooted now.:o:o:o:o:o
HOW TO INSTALL TWRP?
DOWNLOAD oppo f1-plus-twrp-recovery-3.0.1-160401.ZIP from below extrect it you will find .img file flash via flashify app from playstore and your device have TWRP installed. no need of bootloader unlocked require.;););)
HOW TO INSTALL XPOSED?
DOWNLOAD Xposed-Installer-OF1plus.rar from below extrect it. there is 3 file in it. go to TWRP and flash xposed-v86-sdk22-arm64.zip. insatll XposedInstaller_3.0_alpha4.apk and xposed will installed in your oppo f1 plus.
if you want to uninstall XPOSED flash xposed-uninstaller-20150831-arm64.zip from twrp.:good::good:
HOW TO BACK STOCK RECOVERY?
DOWNLOAD the Stock Recovery oppo f1 plus.zip from below extrect it you will find .img file flash it via twrp or flshify app.
you will enter stock recovery.
ALL METHOD TASTED BY ME.
FEEL FREE TO USE THIS. :fingers-crossed::fingers-crossed:
FLASHIFY PLAYSTORE LINK-->https://play.google.com/store/apps/d...flashify&hl=en