My U12+ like a paper holder - HTC U12+ Questions & Answers

This morning like all the morning I wake up and turn on the phone, nothing. No vibration, no charging led. Already tried to press all the possible combination of buttons
I can't tell if last night it was successfully in charge.
Yesterday I used it like normal without during something unusual, no update, no custom fw etc.
I contacted HTC UK, very bad support. At beginning they said to send it back and have full refund, now just repair. Pre ordered on 23 of may, arrived end of June, died beginning of August.
Any helps ?
Inviato dal mio Apollo Lite utilizzando Tapatalk

After 1 day completely dead, I was going to package it to ship to HTC and I touch the power button. It vibrate an the battery was 0%. But back on charge and now it is fine. Strange issue
Inviato dal mio HTC U12+ utilizzando Tapatalk

Riktor01 said:
After 1 day completely dead, I was going to package it to ship to HTC and I touch the power button. It vibrate an the battery was 0%. But back on charge and now it is fine. Strange issue
Inviato dal mio HTC U12+ utilizzando Tapatalk
Click to expand...
Click to collapse
This isn't the first U12+ nor the first U11 where such a thing happens. Didn't check regarding other devices, but checked with someone at HTC. According to my source there's still some weird bug in an Android core component leading to devices just hanging up, seemingly with no way to restore them to working order. They don't even show a charging light if that very thing happens. But after some time they wake up again, mostly at 0% charge as yours, and start working normally again.
Sent from my HTC U12+ using XDA Labs

That's why I never let my phones get to 0%.

enyaj said:
That's why I never let my phones get to 0%.
Click to expand...
Click to collapse
It got to 0% cause it was hanging, and thus discharged. You won't be able to do anything against it as well.
Sent from my HTC U12+ using XDA Labs

Related

Chuwi v99 quad bricked?

Hi there,
I have a huge problem with my chuwi, I really don't know what happened.. Yesterday I charged it normally while sleeping and found it 100 % this morning. Later I went to buy a new charger (because mine sometimes produces sparkles when connected to a plug) but when we (me and the salesman) plugged in this new charger nothing happened. Black screen and no response at all.
So we tried to use the older one, but the results were the same.
So I wander.. What happened during the night?! This morning it worked perfectly and I really don't wanna think it was this new charger 's fault.
If so, I'm gonna ask for refund in some way.
PS.: when I brought it to the store and we tried the stuff mentioned above, is was turned off. So the only clue about it being okay this morning was the battery icon that was entirely green showing full charge when I unplugged it.
PS2: the new charger I asked for was 5v 2.5a as the old one.
Can someone help me?
Thanks in advance.
Inviato dal mio Samsung Galaxy S4 GT-I9505 tramite Tapatalk 4

[Q] No power - no screen, nothing ! Please help

Hi Guys,
Had my phone N5 on all afternoon, everthing fine, 60% battery remaining, went to take it off screen lock, nothing, no power,
no screen, plugged in the charger, nothing, no battery light !! it can't just have blown can it ! It's one week old !
Help
rrat said:
Hi Guys,
Had my phone N5 on all afternoon, everthing fine, 60% battery remaining, went to take it off screen lock, nothing, no power,
no screen, plugged in the charger, nothing, no battery light !! it can't just have blown can it ! It's one week old !
Help
Click to expand...
Click to collapse
i bet its somewhere in between being active and shutdown.. press on the power button for 15-20 seconds straight, without letting go. this should reboot it.
simms22 said:
i bet its somewhere in between being active and shutdown.. press on the power button for 15-20 seconds straight, without letting go. this should reboot it.
Click to expand...
Click to collapse
oh, mate, what can i say, you are GENIUS ! Thanks ever so much, it has worked and powered up just as you have suggested, many, many thanks
rrat said:
oh, mate, what can i say, you are GENIUS ! Thanks ever so much, it has worked and powered up just as you have suggested, many, many thanks
Click to expand...
Click to collapse
glad i could help
cheers, its much appreciated, wonderful
Lol
Sent from my Nexus 5
Why does this happen a lot? Especially on stock
Sent from my Nexus 5 using Tapatalk
Maybe the cpu overheat?
Inviato dal mio Nexus 5 utilizzando Tapatalk

[Q] Slow charge...

Heya,
I've been using my OPO for 2 months now and suddently it started charging slowly. I'm on stock (everything) with original cable. I've tried other cables as well (to power outlet & USB). Charging the phone whilst having it off doesn't seem to improve the speed of charging.
During the night, it charged 6%. Impressive stuff. Anyone with ideas?
Seems like its for sure a problem. You're sure that the cable isn't getting loose and is not charging right? Check about phone, does it say Charging (AC)?
Yes, it shows the charging symbol... I'ma shut it down for a couple of minutes and hope it heals itself. Plan B will be to put it in the fridge overnight.
You're using the original charger as well? Have you tried any other chargers that are 1.8 A?
Sent from my A0001 using Tapatalk
Also if you can try your OnePlus charger and cable in another phone.
Why put it in the fridge?
zephiK said:
You're using the original charger as well? Have you tried any other chargers that are 1.8 A?
Sent from my A0001 using Tapatalk
Click to expand...
Click to collapse
Yes it's the original. I've tried 1.8A micro USB charger from my Blackberry and 2.0A from SGS5 as well with no result. But I got it working (explanation below).
GTCC said:
Also if you can try your OnePlus charger and cable in another phone.
Why put it in the fridge?
Click to expand...
Click to collapse
The charger worked fine with my Blackberry and SGS5.
The fridge thing was just a joke
However, the solution was really unexpected. Everything was stock, so I decided to root it and try a custom rom/kernel. I switched to Mahdi and AK and then it started working again. 10% in 30 minutes. So I reverted to stock and everything is working now. Now I'm just puzzled to why this happened in the first place, and if it will happen again...
mrCham23 said:
Yes it's the original. I've tried 1.8A micro USB charger from my Blackberry and 2.0A from SGS5 as well with no result. But I got it working (explanation below).
The charger worked fine with my Blackberry and SGS5.
The fridge thing was just a joke
However, the solution was really unexpected. Everything was stock, so I decided to root it and try a custom rom/kernel. I switched to Mahdi and AK and then it started working again. 10% in 30 minutes. So I reverted to stock and everything is working now. Now I'm just puzzled to why this happened in the first place, and if it will happen again...
Click to expand...
Click to collapse
10% 30 minutes doesn't sound right, mine charges 35% in 30 minutes.
Your batterystats.bin file was most likely bugged.
Should you experience this problem again, delete it. It's located in /data/system/ or use the app battery calibration from the Play store.
Hm.. same problems now again.. 2% in 4 hours. Will delete batterystats.bin and hope for the best.
God damn it.
Yeah, it's a common bug on some OPO. Mine is quite good for charge but my friend's opo got a some problem and one of this is the slow recharge.
Do a full wipe and flash a new ROM or older 11S
Inviato dal mio One Plus One
utilizzando Tapatalk
-Marco said:
Yeah, it's a common bug on some OPO. Mine is quite good for charge but my friend's opo got a some problem and one of this is the slow recharge.
Do a full wipe and flash a new ROM or older 11S
Inviato dal mio One Plus One
utilizzando Tapatalk
Click to expand...
Click to collapse
Had to do just that. Back on 33R and problem is gone *sigh*
mrCham23 said:
Had to do just that. Back on 33R and problem is gone *sigh*
Click to expand...
Click to collapse
38R?
Inviato dal mio One Plus One
utilizzando Tapatalk
-Marco said:
Yeah, it's a common bug on some OPO. Mine is quite good for charge but my friend's opo got a some problem and one of this is the slow recharge.
Do a full wipe and flash a new ROM or older 11S
Inviato dal mio One Plus One
utilizzando Tapatalk
Click to expand...
Click to collapse
-Marco said:
38R?
Inviato dal mio One Plus One
utilizzando Tapatalk
Click to expand...
Click to collapse
Yes, sorry, 38R.
I'm thinking of installing a custom ROM - but I like stock a lot. But this battery bug is preventing me to keep the phone up to date.
I'm relative new to this phone and I don't know all the ROMs. Any advice would be appreciated.
Cheers
mrCham23 said:
Yes, sorry, 38R.
I'm thinking of installing a custom ROM - but I like stock a lot. But this battery bug is preventing me to keep the phone up to date.
I'm relative new to this phone and I don't know all the ROMs. Any advice would be appreciated.
Cheers
Click to expand...
Click to collapse
LiquidSmooth is best custom for the OPO.
Or try CM stock and not CM 11 OS (also called CM11S
Inviato dal mio One Plus One
utilizzando Tapatalk
-Marco said:
LiquidSmooth is best custom for the OPO.
Or try CM stock and not CM 11 OS (also called CM11S
Inviato dal mio One Plus One
utilizzando Tapatalk
Click to expand...
Click to collapse
Thanks a bunch man. Will try LiquidSmooth :good:
Install any ROM except the ones based on Omni.. (like the SlimROMs) and flash boeffla kernel. Keep the AC Charging Current up to 2200A. It says it may damage the USB Cable or charger but nothing ever happened to my Galaxy S3 (on the same kernel) or OPO. It charges extremely fast with the original USB cable and charger. Try it! Worked for all my friends!
---------- Post added at 11:57 AM ---------- Previous post was at 11:51 AM ----------
Install any ROM except the ones based on Omni.. (like the SlimROMs) and flash boeffla kernel. Keep the AC Charging Current up to 2200A. It says it may damage the USB Cable or charger but nothing ever happened to my Galaxy S3 (on the same kernel) or OPO. It charges extremely fast with the original USB cable and charger. Try it! Worked for all my friends!
how do you do a full wipe and flash a new ROM or older 11S??
Jaron18 said:
how do you do a full wipe and flash a new ROM or older 11S??
Click to expand...
Click to collapse
This has nothing to do with the thread that you're posting in. Look at my guide:
http://forum.xda-developers.com/showthread.php?t=2839471
same issue here
i am having same issue.
rooted, runnning Sultanxda's cm12.1 . stock charger and cable, charging at around 500ma :crying:
any1 can help ?
I have bought the OPO 1 year back but started facing the slow charging problem since last couple of months. I think it has to do something with recent CM updates. When phone is on, it charges 3% in 45 mins but when we switch it off and keep for charging it charges 25% in just 30 mins. Strange.

Dead?

Hi,
Been a happy camper since purchase. Am currently on fusionjacks's slimsaber omni marshmallow rom. All was normal today but an hour ago took the phone out of my pocket and it seems dead - won't turn on, doesn't appear to be charging...nothing.
There doesn't appear to be any physical damage and it wasn't knocked or dropped.
I've tried long holding on/off button, trying to boot to recovery and bootloader - nothing
Any ideas??
Maybe the battery is discharged. You should plug it in and let it charge for a while
Gesendet von meinem Nexus 7 2013 mit Tapatalk
frogger55 said:
Hi,
Been a happy camper since purchase. Am currently on fusionjacks's slimsaber omni marshmallow rom. All was normal today but an hour ago took the phone out of my pocket and it seems dead - won't turn on, doesn't appear to be charging...nothing.
There doesn't appear to be any physical damage and it wasn't knocked or dropped.
I've tried long holding on/off button, trying to boot to recovery and bootloader - nothing
Any ideas??
Click to expand...
Click to collapse
I had the same issue, after searching in all the forums I found an odd solution.
Just press the power button for like, 30s or until it restarts.
I was scared because I'm a flashaholic, but everything returned to normal.
Hope it helps.
javi1031 said:
I had the same issue, after searching in all the forums I found an odd solution.
Just press the power button for like, 30s or until it restarts.
I was scared because I'm a flashaholic, but everything returned to normal.
Hope it helps.
Click to expand...
Click to collapse
Hi,
Thanks, yes that did it. I'd held for quite a while prior, but yes a very long hold and voilà!
Cheers,
Sent from my A0001 using Tapatalk

Switch off problem

Hi, Sorry for my english
I have a erisin head units, mtcd kgl 1.92a_4
I mounted It without hardware or software mod.
The time to switch is set to 30sec.
When i turn off my car key appear the messenge it's shutting down and screen became Black. If i push the button it seems off.
But after some hours if i switch the car key:
50℅ times it turn on normally and so it load the s.o
50℅ times it turn on to home screen directly in 1 sec like it didn't be turned off previously
Any ideas?
Inviato dal mio MI 5s Plus utilizzando Tapatalk
30sec?
So, any time you leave the car the unit should boot up?
Set mine to 30 minutes. Maybe test another time setting.
Ok i Will try more time
Inviato dal mio MI 5s Plus utilizzando Tapatalk
Not work
In my opinion same process doesn't permitt radio turn off
Inviato dal mio MI 5s Plus utilizzando Tapatalk
Tabs78 said:
Not work
In my opinion same process doesn't permitt radio turn off
Inviato dal mio MI 5s Plus utilizzando Tapatalk
Click to expand...
Click to collapse
I have a friend with same problem of you.
The radio drain all batterie of car.
Fix the problem by connecting the cables correctly to the car, read instructions.
Regards!
AndresTC said:
I have a friend with same problem of you.
The radio drain all batterie of car.
Fix the problem by connecting the cables correctly to the car, read instructions.
Regards!
Click to expand...
Click to collapse
But if the problem are the cables why half time it turn off correcty?for me is a so problem
Inviato dal mio MI 5s Plus utilizzando Tapatalk
Tabs78 said:
But if the problem are the cables why half time it turn off correcty?for me is a so problem
Inviato dal mio MI 5s Plus utilizzando Tapatalk
Click to expand...
Click to collapse
My radio when engine shut down, the screen goes black and it takes 30 to 40 sec to completely turn off.
If turn on the engine befor 30 to 40 secs after shutdown, the radio dont boot, only turn on, As if it were suspended.
Regards!
AndresTC said:
My radio when engine shut down, the screen goes black and it takes 30 to 40 sec to completely turn off.
If turn on the engine befor 30 to 40 secs after shutdown, the radio dont boot, only turn on, As if it were suspended.
Regards!
Click to expand...
Click to collapse
This is the normal way and 50℅ times my radio works in this way. And if we don't turn on the engine before 30 seconds radio Will shut down.
But 50℅ times after suspend mode it doesn't shutdown
Inviato dal mio MI 5s Plus utilizzando Tapatalk
Tabs78 said:
This is the normal way and 50? times my radio works in this way. And if we don't turn on the engine before 30 seconds radio Will shut down.
But 50? times after suspend mode it doesn't shutdown
Inviato dal mio MI 5s Plus utilizzando Tapatalk
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Click to collapse
Then i dont know what happen, sorry man =(, Have a hardware problem i guess.
Regards!

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