TUTORIAL ON HOW TO ROOT TECNO J5 BOOM
Many people as been trying to root this device with different root method ..
Download SuperSU.zip here and save it to your phone’s SD card
Download TWRP for Tecno boom J5 save it on tour computer
extract the TWRP zip file and flash the recovery image to the phone using Sp flash download SP Flashtool here to flash the recovery
Boot the phone into TWRP recovery mode by Holding the Vol Up and Power button for 5 seconds
In TWRP recovery, Choose install zip from sdcard- to Choose zip from sdcard use vol up and down scroll up and down then choose the Supersu.zip file from your memory card
Scroll to yes and install, after a successful flashing go back and reboot.
You are now rooted!
GOTO Google Playstore and download root checker to verify your root status.
Full credit goto HOVATEK for creating this twrp recovery for tecno j5 boom
kindly make a comment if u are confuse