Which manual can I use to downgrade Samsung Galaxy S6 Edge?

[Android Central Question]

Hello,

Which manual can I use to downgrade Samsung Galaxy S6 Edge?

Is this S5 manual good ad will work for S6?
https://forums.androidcentral.com/samsung-galaxy-s5/489071-tutorial-downgrade-samsung-galaxy-s5-5-0-4-4-kitkat.html

Will it work if I have a problem with the phone and the home screen won't load, instead it's stuck on the T-Mobil screen and a flashing blue light appears?

Thank you!

 

[B. Diddy]

Welcome to Android Central! Use Odin to flash the previous firmware: http://forums.androidcentral.com/am...w-flash-stock-rom-via-odin-new-interface.html. Make sure you select the correct firmware for your variant -- Sammobile.com is a good resource for firmware.