Galaxy S6 G920A

G920A  7.0 Nougat  Update

Your phone need last firmware 6.0.1 G920ASUCS5DPK5 update date 

Download update 7.0 patch update

Here

• after download rename 
• SS-G920AUCS5DPK5-to-U5EQA8-UP to update.zip
• Download adb file here
• unzip and copy update.zip to foder ADB
• Now push phone to recover sideload
• Volume up +Home+  Power and apply update from ADB

after done connect phone to pc in recovery sideload

run file cmd.exe in foder adb enter adb sideload update.zip

wait done reboot phone and phone now 7.0 update