Do I need to rollback to Windows 8.1 for phone to upgrade to Windows 10 build 10586?

[charlez101]

do i need to rollback to windows 8.1 for phone to upgrade to windows10 build 10586 ?

i am using windows 10TP build 10166.

 

[xandros9]

Re: do i need to rollback to windows 8.1 for phone to upgrade to windows10 build 10586 ?

no, although if things go wrong it may become necessary.