Cellebrite UFED 4 PC - Physical Extractions Micro SD or USB

The advanced ADB method uses the dirty cow exploit which has been fixed with the December 2016 level. Therefore it will fail with this or newer patch levels.
I have read that cellebrite is working on expanding that method, so maybe it might work with newer security levels in a future version if they manage to integrate other exploits.

Cellebrite is indeed finalizing an enhancement to Advance ADB that works on latest Android versions (6,7 and 8) with latest security patches.

This is expected in UFED on early January.

RonS