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Also, Quick charging was disabled. It only goes up to 5v 1.5A( 7.5W) now and it does not show -Charging fast- or the QC icon in the notification area. This is about half the charging power it got with previous firmware(went up to 6,5v 2A = 13W).
Note that QC only works with a QC charger on any phone. The original 4x charger is NOT QC.
Please fix this.
On the other hand, some say battery life is better.