how root desire 820e

here is log

#Detecting device
Connected mode … [none]
Reading information … [ok]

product model : HTC Desire 820
product name : a51ul_htc_europe
hardware : qcom
serialno : HT574YC03492
bootloader : 3.19.0.0000
romver : 2.10.401.4
product name : a51ul_htc_europe
product brand : htc
modelid : 0PFJ40000
build version release : 5.0.2
cid : HTC__032
gsm imei : ?
product cpu : arm64-v8a
baseband : 01.01.010_U10305041_08.01.50512