PHONE XS++ and Third Party flasher

[Zaine]

A total NooB question ( maybe or maybe not);

I have 2 questions based on the following statement;
Hyperthetically speaking, i flash my DB2020 phone with a third party software e.g. Cruiser or SeTool or similar and then complete/finalize the phone using XS++.

1) Is this possible?
2) If i do this will it in anyway speed up the process in XS++? Considering it can take up to 5 hours to flash and finalize the phone in XS++.

Before anyone jumps at my throat like a hungry hound, if these questions have been answered before please do tell.
I ask these quesions cos it will be interesting to know and i am naturally curious.



Regards
ZaiNe:eek: :eek: