[Q] rooting xperia z2 4.4.4 (23.0.1.A.167) not possible??? topic

rooting xperia z2 not possible ??
iam trying to root my xperia z2 d5603 for past 1 week.Can anyone help me to root the xperia z2
android version=4.4.4
build number=23.0.1.A.0.167
bootloader status= unlocked
method tried = tool root and doomlord method
Attachment 3138199

Attachment 3138200

plz help me
plz explain if there is any other method because i am a newbie in rooting

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