My oneplus one is charging very slow i have used various chargers and the result are same just 700ma checking charging current using opo charging current.
Any help will be appreciated currently on franco kernel r39 and stock rom.
Hi
Thanks for writing to us at XDA Assist. In order to utilise the fast charging capability of this device you must use the official OnePlus charger, or a charger rated at at least 2.1amp. You also need to ensure that you use the official OnePlus charging cable.
No response in two days, thread closed.
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Mi4i features fast charging. Can you suggest a better charger than 5v-2a charger?
Apple iPhone charger shows up as a fast charger for me.
fast charging is supported but the charger in the box is a normal one. (5v2a)
can anyone try out with the proper fastcharge2.0? (9v1.2a)
Donnt have one...would definitely love to get the feedback from someone who tested it first hand!
how do you see it 'shows up' as a fast charger?
are there any indication?
Mi4i FAQ http://en.miui.com/thread-122548-1-1.html
50. Does my Mi4i have Quick Charge feature? If yes, then which version does it support?
A: The Mi4i has Quick Charge 1.0, which explains the slow charging rate some users have been complaining about. The Mi4i takes roughly 2 hours 30 minutes to fully charge for me
Click to expand...
Click to collapse
And FYI, http://www.gsmarena.com/charge_test-review-1239p2.php
Quick Charge 1.0 was introduced in 2012 and it made use of a 5V/2A charger, which could charge a phone up to 40% faster than conventional 5V, 1A chargers. That boost accounts for a 10W max charging power.
Click to expand...
Click to collapse
Thus the original 2A charger that comes with phone is the fastest charger supported.
lj0000 said:
how do you see it 'shows up' as a fast charger?
are there any indication?
Click to expand...
Click to collapse
check out my post on miui forum ( Xda prevent newbie like me to post URL
search google: [Tools, Tips & Tutorials] Tweaks For Mi 4i . Fast Charge, No Lagging, Fix issues. For Any ROM
in section Tweak charging .
when phone idle & charging and get 1100-1300mA current
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Click to collapse
Yeah
Any charger compatible with Qualcomm Fast Charge 2.0 is good for Mi4i . Go for it..........Do verify this before buying
Hi
I have a charger from a broken Umi Zero is a 5v 2,4A, can I use it for charging the mi4i ?
thanks
Hi,
I'm not sure, if Mi4i really support QC 2.0 but the chipset does.
Read this articles:
Mi4i FAQ
50. Does my Mi4i have Quick Charge feature? If yes, then which version does it support?
A: The Mi4i has Quick Charge 1.0, which explains the slow charging rate some users have been complaining about. The Mi4i takes roughly 2 hours 30 minutes to fully charge for me
Click to expand...
Click to collapse
[Tips & Tutorials] Quickcharge 2.0 Explained. Yes! the one featured on Mi4i!
It clearly states the Snapdragon 610 has QC 2.0 support. And the battery pack can charge at 5V 2A.
Click to expand...
Click to collapse
Xiaomi Mi 4c Charging Analysis Part-2
I just bought Tronsmart TS-WC1Q and I must confirm almost the same results as with original Xiaomi charger for Mi4i. Charging current with Tronsmart charger is about 1,44A and voltage is stable about 5,2V. I'm not sure, if I can determine from these results, if its support QC 1.0 or 2.0. Next time I will try to measure the time from 0->40% of battery and compare original and Tronsmart charger. Anyway I think it matters also on the ROM/kernel you are currently using. I'm on RESURRECTION REMIX with Sensei kernel v1.3.2-dev kernel.
I m on cm13, it looks like qc2.0 is supported. I used a China charger (9v1.2a). It charged fully charged up from 0 to 100% in 1hr and 40 min.
i have tried
i have tried qualcomm's fast charging 2 it works well.
How fast is Mi 4i supposed to be? I've bought orico quick charger 2.0 and it does about 1.5 hr to be fully charged. Do I need to install something to make it faster?
I have an I9500 s4. Rooted with pacman rom [5.0.1]. When i am plugging into an ac charger its very slow and also draining if used while charging. So i used ktweaks to try and enable fast charge and the charging current is 500 amp (and sometimes drops to 300amp). I think the problem is that my AC adapter is being recognised as a usb port. My charger is 2amp and i have used it before and had no such problem [before custom rom]. So is there anyway to increase the charging current.
Screenshot of ktweaker attached.
Hi, thank you for using XDA assist. See if you can ask here, http://forum.xda-developers.com/showthread.php?t=2396173 You may not be able to do to your post count. If not then try here, http://forum.xda-developers.com/showthread.php?t=2192886
Thread closed.
Yesterday got honor view 10 (indian unit) and facing slow charging problems. It took almost 3hrs to charge 32% to 100% with supply charger (max 9v/2a). The software version is BKL-L09 8.0.0.140(C675) with February security patch. Ampere app show max 720ma charing rate but lock screen show fast charging letters. Anyone facing same slow charging problem or I got defective unit. If any solution it would be very helpful.
At least for our German Devices, the Charger uses 4,5V @ 5 A, 5V @ 4,5A or 5V @ 2A. Maybe they included a wrong charger? Also make sure you are using the original charging cable, they have resistors on the datalines to tell the charger and the device how much current should be supplied.
geetesh.kumbhare said:
Yesterday got honor view 10 (indian unit) and facing slow charging problems. It took almost 3hrs to charge 32% to 100% with supply charger (max 9v/2a). The software version is BKL-L09 8.0.0.140(C675) with February security patch. Ampere app show max 720ma charing rate but lock screen show fast charging letters. Anyone facing same slow charging problem or I got defective unit. If any solution it would be very helpful.
Click to expand...
Click to collapse
Did you try to charge with another cable?
Chrizzly92 said:
At least for our German Devices, the Charger uses 4,5V @ 5 A, 5V @ 4,5A or 5V @ 2A. Maybe they included a wrong charger? Also make sure you are using the original charging cable, they have resistors on the datalines to tell the charger and the device how much current should be supplied.
Click to expand...
Click to collapse
Indian unit ship with only 5v/2a 9/v2a. Includes charger and cable are working fine. When display are on the max current is 5v/0.77amp and screen off max current are 9v/0.44amp. But when device is switched off charge rate high and it will charge very quickly 9.2v/1.9amp
Santi_SAZ said:
Did you try to charge with another cable?
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Click to collapse
yes i will try but no luck. Even i did factory reset and clear cache via recovery. And no5 only me some more user reports same problem in Amazon and honor community also.
geetesh.kumbhare said:
Indian unit ship with only 5v/2a 9/v2a. Includes charger and cable are working fine. When display are on the max current is 5v/0.77amp and screen off max current are 9v/0.44amp. But when device is switched off charge rate high and it will charge very quickly 9.2v/1.9amp
Click to expand...
Click to collapse
Well, i don't have an usb amp-meter, so i cannot check my charging speeds. Honor 8 Supply (9V) and supercharge (5V) are both recognized differently by the phone and probably handled seperately. at a first glance, both supplys seem to work fine with my device.
Chrizzly92 said:
Well, i don't have an usb amp-meter, so i cannot check my charging speeds. Honor 8 Supply (9V) and supercharge (5V) are both recognized differently by the phone and probably handled seperately. at a first glance, both supplys seem to work fine with my device.
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Click to collapse
I think some indian unit are facing the same issue. Anyway amazon india agreed to replace my unit they also found slow charging issue on my device and now i am waiting for replacement unit. Hope newer one will be work fine.
Olease help me my device OnePlus6Oxygen_22_OTA_015_all_1808102118 use kernel franco
I lost the original adater charger is provided by oneplus
I have use use anker adapter model A2013 support quick charger 3.0 fast changer not working please help me i can't find fast charge from lock screen.
Thank a lot
AFAIK oneplus 6 doesn't support quick charge 3. You need a dash charger (like the one you got int the box) or an OPPO charger that uses vooc.
You need the brick + cable to make it work.
Fast charging is not supported on the OP6. If your charger has both a fast charging port and the PowerIQ port, use the PowerIQ port. I currently use that with my OP6 and the charge rate is good enough.
Has anybody had issues with charging with standard 5V2.4A USB chargers? The ones with a standard USB A port, not USB PD or Qualcomm quick charge - the ones I've been using are made by Anker and Aukey.
It takes over 8 hours to charge from 0 to 100% unless I use the warp charger. I returned it to the store and got another one with the same issue. Just want to know if this is normal for the 8T or if it's a defect with a recent batch?
I have loads of power banks, car chargers and wall chargers I've used over the years with loads of different devices and they all work perfectly, but the 8T won't pull more than about 3.5W. For reference, my Oneplus 3 will charge at ~6.5W and all other phones at least 5W.
There have been a few posts on the OP forum about this, but only in the past few days - which makes me think this may be a recent issue. If this is normal for anyone on here, it would be great if you could confirm this as Oneplus have told me very conflicting things.
Thanks in advance.
https://forum.xda-developers.com/oneplus-8t/help/warp-charge-slower-advertised-t4193485
It's been noticed by many and it's pathetic that OnePlus hasn't fixed it. Advertising some of the fastest charging speeds and then delivering some of the slowest charging speeds is ridiculous.
954wrecker said:
https://forum.xda-developers.com/oneplus-8t/help/warp-charge-slower-advertised-t4193485
It's been noticed by many and it's pathetic that OnePlus hasn't fixed it. Advertising some of the fastest charging speeds and then delivering some of the slowest charging speeds is ridiculous.
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Click to collapse
Is there a fix for it? Or is this just the way the phones are designed?
It's all gonna depend on whether its hardware or software limitation. Id suggest checking in the lineage os thread for this device see if they also have the issue.
Sent from my OnePlus8T using XDA Labs
I just got a OP8T and charge it with my paesant Anker charger from years and years ago, no issues with that.