[Xperia Z2 General] freaky2xd:
:(

We all know that the Qualcomm Hardware which is in our Sony Xperia Z2 theoraticlaly support Quick Charge 2.0! However, we also know that Sony blocked this feature by simply not adding the quick charge code in our OS which is obviously Android. BUT since the new and final Marshmallow 6.0.1 Update 23.5.A.1.291 rolled for the Z2 there have been some rumors about this topic. These rumors are about potential quick charge 2.0 support for this device. Well, I did some testing using the new Quick Charger and the normal one from Sony. I bought the QC 3.0 model because it supports QC2.0 as well. Let`s find out if quick charge 2.0 indeed work on the XPERIA Z2. The charging may be different for your Z2 because I use different settings and background apps. CHECK OUT THE RESULTS AND THEN READ THE CONCLUSION! SPOILER! YOU WILL BE DISAPPOINTED :crying:

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Device: Xperia Z2 D6503

slightly undervolted: -30mV

Android 6.0.1 build 291

used chargers:

Stock SONY charger

Ye!! 3in1 Charger (I used the 2.1A port)

Aukey Quick Charge 3.0

Aukey Quick Charge 3.0 + Jackos_QuickCharge2.0_rev5.zip

COMPARISON

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10 minutes charging with normal Charger by SONY (1m cable)

max: 1200mA

average: 1090mA

max battery temp: 34.5 degree celsius

percent gained: 3%

start: 30%

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10 minutes charging with 2.1A Tablet Charger by Ye!! (1m cable)

max:990mA

average: 970mA

max battery temp: 33.9 degree celsius

percent gained: 3%

start: 37%

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10 minutes charging with Quick Charge 2.0 by AUKEY (1m cable)

max: 1230mA

average: 1050mA

max battery temp: 41.3 degree celsius

percent gained: 3%

start: 25%

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10 minutes charging with Quick Charge 2.0 by AUKEY (1m cable) + jackos_qcboost zip

max: 1670mA

average: 1640mA

max battery temp: 40.3 degree celsius

percent gained: 6-7%

start: 40%

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SCREENSHOTS​

↓SONY CHARGER↓ Sorry the value is that low because my charger is broken

↓Ye!! 2.1A CHARGER↓

↓QUICK CHARGE 3.0 AUKEY↓

CONCLUSION:

Well now you saw the results. What do you think? I am sorry that I have to say that but no, Quick Charge 2.0 isn`t supported in build 23.5.A.1.291! If Quick Charge 2.0 would be supported we could charge our Z2 with 2000mA = 2A instead of only ~1200mA. But you can still charge your phone faster using jackos quick charge zip which allows you to get a charging speed up to 1650mA while charging wiht a QC2.0 charger. [MENTION=856195]Jackos[/MENTION] method works on Android Lollipop and Android Marshmallow (inlcuding all builds). The Bootloader can be LOCKED AND UNLOCKED! Check out the thread, if you are using a wuick charger it`s totally worth it! Yes, I know, we all hoped that we can now charge our phone with 2A but build 291 was officially the last one and we won`t get real Quick Charge 2.0 unless somebody builds a kernel which is based on build 291.

JACKOS QUICK CHARGE HACK FOR 1650mA CHARGING SPEED ON ANDROID MARSHMALLOW

used quick charger:

Aukey Quick Charge 3.0 Charger

https://www.amazon.de/gp/product/B01AHWOH54/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1

Jackos Quick Charge 2.0 flashable Zip:

THREAD: http://xdaforums.com/xperia-z2/development/sony-secret-revealed-qc-2-0-t3163490

Download Link: http://xdaforums.com/showpost.php?p=62713192&postcount=255

A YOUTUBE VIDEO WILL BE ADDED SOON!​