Are you planning to install a , or just looking to root the stock software ?
If you had a lock screen PIN active in Android, TWRP may try to decrypt your storage. If it fails, go to Wipe > Format Data (type 'yes'). Note: This will erase all internal storage files, so make sure your files are backed up first. twrp-3.6.0-9-on7xelte.tar
Click the button and select the twrp-3.6.0-9-on7xelte.tar file. Crucial: In the "Options" tab, uncheck Auto Reboot . Are you planning to install a , or