Herrie 1.07 v2 Beta 5

is this the last Herrie fw for the 2500 , before he started writing the DL into the fw’s ie 2510

hope this makes sense.

Just wanted to know so if I need to flash back I can do it to the most up to date one

Yes and yes

NO and Yes

No, I believe the last firmware that does not include the DL is 1.07 v2b4 Beta 5 is DL.

Yes, You can always flash back.