STEPS For ROOTiNG REDMi 8a OliVEWOOD are
First Unlock the Bootloader by Following steps :
After That only Rooting is possible.
STEPS TO UNLOCK BOOTLOADER :
1. Enable developer options from About phone Section in settings app
2. Enable OEM unlock in Developer option of Device
2.Add Mi account to Mi Unlock Status in Developer options
3. Turn on Find my Device on Mi cloud
4. Enable USB Debugging on Developer options
5. Unlock The device first time officially connecting to laptop by waiting till 365 Hours and trying again with Mi Unlock Tool after 365 hours
, by installing Drivers From Miunlock Tool
STEPS FOR INSTALLING RECOVERY :
1. Download TWRP, OrangeFox ZIP, Pitch Black recovery ZIP from Official Site
2.Extract Recovery Image From ZIP
3.Boot phone to Fastboot and Flash Recovery via CMD from Windows OS Cdrive using command Fastboot Flash Recovery TwrpRecovery.img
NOTE: remember to boot into recovery immediately after flashing it, otherwise phone will switch to its Normal stock recovery on its own
STEPS FOR ROOTING OLIVEWOOD PHONE :
1.Download Patched Boot image from yaalex site
https://patcher.yaalex.tk/
2. Download Magisk zip from Magisk official site
3. First, Flash Patched boot image via Recovery First
4.Second, Flash MagisK zip file via Recovery continously after that
5. Boot into System
6. Viola your Phone is Rooted You are Good to use root apps with Root permission