Η πρωτη στο δικο σου link ειναι η ιδια με την τριτη στο δικο μου link :)
Βάζεις στην sd card το αρχείο "update.zip" που βρίσκεται μέσα στο αρχείο που κατεβάζεις.
Σε ποια έκδοση είσαι;
Σήμερα βλέπω καλύτερη κατανάλωση μπαταρίας αλλά δεν έχω ακόμη ολοκληρωμένη άποψη.
Επίσης διάβασα αυτά:
"So far so good. Battery is stable. Low volume mic on speakermode seems to be stable as well.
Low mic volume on speaker mode is now fixed other part can hear you clearly. Echo is also gone as long you dont go in dolby atmos during the call. Otherwise other part can't hear them selfs anymore. Even earpeace volume in callmode is now intimate. Before people on sidewalk could hear what the person was talking to you during the call, that is also gone. Its much lower now.
Android pay is now visible while nfc is activated called tap and pay in settings.
There is also work profile settings in google settings in settings (device policy). Thats the new stuff"
https://forum.xda-developers.com/axon-7/how-to/download-a2017g-n-b09-sweden-brand-t3716479