I've searched and google searched. Can't find any discussions or current kernels supporting quick charge 2.0. I just received my s5 yesterday and assumed someone would have figured out how to enable our qualcom chip for quick charging... Am I missing something or is this not possible?
Thanks!
bdubbin said:
I've searched and google searched. Can't find any discussions or current kernels supporting quick charge 2.0. I just received my s5 yesterday and assumed someone would have figured out how to enable our qualcom chip for quick charging... Am I missing something or is this not possible?
Thanks!
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You're terrible at the googles... See the 1st link and the 6th link that come up.
http://lmgtfy.com/?q=quick+charge+2.0+s5
ldeveraux said:
You're terrible at the googles... See the 1st link and the 6th link that come up.
http://lmgtfy.com/?q=quick+charge+2.0+s5
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Maybe I need to clarify... I understand the S5 isn't quick charge capable out of the box for some reason, but the Qualcomm Snapdragon 801 chip is supposed to be capable(quotes below). If we're rooted and are able to use modified/custom kernels, is there some reason we haven't enabled quick charge? I saw one kernel that is supposedly dead which had supported "fast charging". I found only one other kernel, which listed nothing about fast charging or quick charging. I've already read all of those google search links which are old and have some reference for the ability(below quote). According to another post on XDA, a Japanese carrier has enabled it...
XDA member timeToy:
" Quick charge 2.0 feature itself is part of the Snapdragon 801 CPU https://www.qualcomm.com/products/snapdragon/processors/801
DoCoMo (Japan carrier) has officially enabled the Quick Charge 2.0 on their handsets, including the Galaxy S5. The power adapter is for sure different, and I am not aware of any firmware change."
"Despite the Verizon Samsung Galaxy S5 (SM-G900V) CPU (Qualcomm Snapdragon 801) being listed as Quick Charge 2.0 capable on Qualcomm’s site and claims to that effect on various blogs, the phone doesn’t support the charging standard in testing."
https://jdrch.wordpress.com/2014/12...-s5-doesnt-support-qualcomm-quick-charge-2-0/
bdubbin said:
Maybe I need to clarify... I understand the S5 isn't quick charge capable out of the box for some reason, but the Qualcomm Snapdragon 801 chip is supposed to be capable(quotes below). If we're rooted and are able to use modified/custom kernels, is there some reason we haven't enabled quick charge? I saw one kernel that is supposedly dead which had supported "fast charging". I found only one other kernel, which listed nothing about fast charging or quick charging. I've already read all of those google search links which are old and have some reference for the ability(below quote). According to another post on XDA, a Japanese carrier has enabled it...
XDA member timeToy:
" Quick charge 2.0 feature itself is part of the Snapdragon 801 CPU https://www.qualcomm.com/products/snapdragon/processors/801
DoCoMo (Japan carrier) has officially enabled the Quick Charge 2.0 on their handsets, including the Galaxy S5. The power adapter is for sure different, and I am not aware of any firmware change."
"Despite the Verizon Samsung Galaxy S5 (SM-G900V) CPU (Qualcomm Snapdragon 801) being listed as Quick Charge 2.0 capable on Qualcomm’s site and claims to that effect on various blogs, the phone doesn’t support the charging standard in testing."
https://jdrch.wordpress.com/2014/12...-s5-doesnt-support-qualcomm-quick-charge-2-0/
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I see your point now.
But is QC2 really that much faster than USB 3.0 charging? Doesn't seem so, so maybe it's just not worth it for developers, if it's actually capable...
ldeveraux said:
I see your point now.
But is QC2 really that much faster than USB 3.0 charging? Doesn't seem so, so maybe it's just not worth it for developers, if it's actually capable...
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QC 2.0 is supposed to charge a 3300mA battery 0% to 60% in 30mins... I haven't tested USB 3.0 charge times since I received yesterday, but I'm guessing it's not as fast. What's your round about charge time?
I'll test charge time with OEM cable to USB 3.0 on my computer and using the OEM cable and wall charger and see what I get.
ttt
bdubbin said:
QC 2.0 is supposed to charge a 3300mA battery 0% to 60% in 30mins... I haven't tested USB 3.0 charge times since I received yesterday, but I'm guessing it's not as fast. What's your round about charge time?
I'll test charge time with OEM cable to USB 3.0 on my computer and using the OEM cable and wall charger and see what I get.
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with USB3.0, my S5 charges at about the speed advertised for QC2. It's a wash man, just let it go...
http://slickdeals.net/f/8054430-3-p...ro-usb-cable-10-50-ac-fsss?v=1&src=SiteSearch
Apply Code = 2H9TO6Y3
Fast: Qualcomm Certified Quick Charge 2.0 Technology reduces the charging time by up to 75%
Powerful: Total power 42W 3 ports (Auto detected charging port 5V/2.4A*2 + Quick Charge 2.0 12V/1.5A)
Smart: With VoltIQ technology, which could automatically recognize your devices and is compatible with most of electronic devices
Adaptive Fast Charging: Especially match with Samsung Galaxy S6/S6 Edge, HTC M9, Nexus 6, HTC Butterfly 2/HTC One M8, Moto X, Galaxy Note 4/Note Edge, Sharp Aquos Zeta/Aquos Tab, Sony Xperia Z2/Z3/Z3 Compact/Z2 Tablet/Z3 Tablet Compact, Xiaomi 3/4
Linky [amazon.com]
Our snapdragon 410 supports quick charge 2.0, is some hardware limitation in our device that dosn't allow to charge at a higher speed? the battery needs to be compatible? etc
TecnoTailsPlays said:
Our snapdragon 410 supports quick charge 2.0, is some hardware limitation in our device that dosn't allow to charge at a higher speed? the battery needs to be compatible? etc
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Click to collapse
Our battery only receives 5V/1A.
You need a 1.5 Ampere Quick Charge enabled charger to use that feature.
Xiaomi ships two kinds of chargers with the Redmi 2 ( based on region) : one is a 1.5A QC2. 0 charger and one is a 1.0A QC charger.
If you're looking to buy one, I'd recommend Microsoft Fast Charger
It can be enabled through kernel modifications.
As Redmi Note 3 has got the feature through Franco kernel.
Hi all! I have a Galaxy S8 Active which runs T-Mo firmware and is used on T-Mo network. The phone has latest August patch installed. Could anyone please tell me what is the charging rate measured with Ampere or similar app? I don't have original charger and cable at the moment, but I do have compatible chargers such as Anker 5 port QC 3.0 and 1 port of with PD which is 3 Amp. I also tried Pixel 2 charger, another Microsoft 3.0 Amp charger. All of those chargers provide about 970mA which is the max I have seen. The rate doesn't go up. The lock screen shows as charging fast
It depends on the charger. I measured with a USB tester the charge rate with two SONY chragers and, while one charges at 0.9 A, the other one does it at 1.5 A.
The capacity of the battery seems to be 2400 mAh with a brand new one from 2017
Is it possible to enable quick charge on this phone? Theoretically snapdragon 400 supports qc 2.0
I'm using crDroid 3.8.8 from forum.xda-developers.com/galaxy-s3-neo/orig-development/rom-cddroid-v3-8-7-s3-neo-t3786848