Quick charging not working since MM update

[Kiwil]

Just received the Marshmallow update yesterday and suddenly my tablet is charging slowly again which is a huge pain. Anyone else have this problem? With such a slow charging time quick charging is a must. I'm charging using the official dock.

Thanks

[_alexdon_]

@Kiwil What exactly do you mean by quick charging? Are you using UCH10 with the dock?

[Kiwil]

By quick charge I mean Qualcomm Quick Charge 2.0. I am using a Motorola charger which came with my Nexus 6 which also has QC 2.0. Have been using it fine for months, until the just released MM update which I installed. My Nexus 6 still charges fine so it's not the charger. 

[_alexdon_]

@Kiwil Download Ampere app from google play, see how much current the adapter gives when charging the tablet.

[Kiwil]

Tops out at 1080 mA on my tablet. For comparison when I plug in my Nexus 6 it's getting 2180mA

[_alexdon_]

@Kiwil I was about to suggest safe mode, but you won't be able to check the current like that. You can only estimate if it charges indeed faster.

[JonC1]

Just to confirm my Z2 tablet (32Gb wlan UK) is still on Android 5.1.1; connected an Aukey QC 2.0 to it via the micro USB port; Ampere registered a maximum charge of 2160mA from 16% to 100% charged.

[_alexdon_]

@JonC I'm also using one from Aukey, but as it gets closer to 100%, it will reduce the current below 500 mA.

[JonC1]

Yes you're right alexdon, I missed out the word MAXIMUM charge - battery charges do reduce when they get close to 100% to minimise overcharging. Edited.

[JonC1]

Now testing my Z4 tablet (32Gb LTE UK) on Android 6.0; connected to the same Aukey QC 2.0 to it via the micro USB port; Ampere registering around 2400mA at 50% charged.