Reactivation Lock

Hi , i have Galaxy S5 (SM-G900F).
i tryed to reflash rom (beacause the fingerprint lock dont work) and encountered in problem of reactiovation lock that avoid me to acces to recovery mode.
tryed to find any solution and allready tryed everything i found.

android version.......5.0
Baseband version.....G900FXXU1BOD3
Bootloader version.....G900FXXU1BOD3
Build Number.... XtreStoLite INTL v2.2 - XXU1BOD3

here is what i tryed and it didnt work for me.
1.
Download Kies
Connect your phone to Kies
Select the option to emergency/reset your phone.
You will be prompted to first enter your phone ID, then your serial number.
Then Kies will prompt you to boot up into dowloadmode.
Kies will then dowload and flash your phone.
When Starting up, you will have to log in to your Samsung acc to remove the lock.
MAKE SURE YOU GET IT UNTICKED. If not possible, try to remove Samsung acc from your phone and try again.
in this solution i had problems with : cant connect to kies (even with samsung cable, and tryed all usb ports in few comps).
2.
Go to Settings > Security > Uncheck Reactivation Lock
in this solution i had problems with : Settings> Security < Dont Have "Find My Phone" options (that have the reactivation option)
3.
tryed to flash CF Root Via Odin ... or anything via odin (other kernel,other rom...)
everytime got an error
4.
i noticed that i didnt had Samsung Account in account options , and when ill tryed to add it havnt shown in the list.
so i downloaded Samsung Account APK and installed...but still havnt got the find my phone options.

plz help i allready dont know what to try...