samsung galaxy s5 smg900f unlock done by z3x cert file

samsung galaxy s5 smg900f unlocking instructions

what u need

1.cf auto root file

2.z3x box

3.cert file

4.a locked s5 900f model

how?

flash cf auto root file see image below

enable superuser binary update from menu

enable usb debugging

*#0808# to see ur usb settings

make sure ur  selected dm+modem+adb

select comport in z3x and do wipe efs

give grand su permission in phone

after full wipe phone will reboot

then write my good qcert file

congrats......! 

ur now succesfully unlocked ur phone and now u can use any sim card