iPhone 11 Pro max

I have recently scored a new iPhone 11 pro max. Nice slick unit. :grinning:

My question/puzzement is about the Quick Charging feature.
Some users say they hear the charge tone twice while others do not hear the double tone.

Iā€™m in the later crew where no double tone is heard regardless of what
% the charging starts.

Any thoughts, experiences or links for info on this?


Video suggests 1 chime for Apple charger, 2 chimes for some 3rd party chargers

Thanks for responding.
I have looked at that test and have a third party and Apple charger, only one chime so far!!!

Still working on it.

I do like the uptime for this battery. :+1:


1 Like

I only get the double chime when charging from a USB-C PD charger with a genuine USB-C to lightning cable or an Anker USC-C to lightning cable.

My chargers are a Nekteck USB-C car charger and Apple USB-C wall charger(s)

Thanks for your input. :+1:
Seems like like dual charge sound is limited to a narrow set of rules.