My phone Oppo A5 2020 don't have fastboot mode. How to unoock bootloader. I have to root my phone. Can I root my phone without unlocking bootloader? Oppo A5 2020
Model No is CPH1933
Android Version is 9.0 Pie
Colour Os 6
There is no fastboot hut I got recovery mode only. 
I have to root my phone.
Can I root without unlocking bootloader?
             Or 
Can I unlock bootloader without fastboot mode?
you should be able to get to fastboot though adb with adb reboot bootloader. I also found a great step by step tutorial here. also in step 8 of that guide it says to boot into fastboot mode, I believe they meant recovery mode. as far as rooting without unlocking the bootloader, it is possible, but not recommendable. i have from experience soft and in one case hard bricked a few devices by doing so. I would suggest getting the bootloader unlocked, flashing a custom recovery, and then falshing a root package along with supersu or magisk. another way you can get root and many other features is by flashing a custom rom, which is essentially installing a differnt custom version of android, you typicall have to enable root acess through the settings and install supersu or magisk.