z ultra dead battery ? - Sony Xperia Z Ultra

Hello ! i have bough a ,,new'' z ultra from a pawn shop. It worked flawlessly everything ok. latest o.s. 4.4.4 xxx-xxx-108 or something like that i made a new update to the soft and when the battery reached 15% i plugged it in but no response ! it only shows me that it is conected but not charging ! Same with the magnetic port (the charger is sony , also tested with other chargers ! ) I have made a hard reset, flashed 4.3 jb , 4.2.2 and other versions of 4.4 but same problem ! ! the red light of charging dose not lite up only to blink (low battery)
p.s. battery sensor indicates (minus) -30C . i dont know what might be wrong with this ?! The phone works very well plugged in the wall soket if i unplug it in 1-2 min it turns off and next restart shows 1% battery (from same 1% when charging )

Minus 31? That's not right, lol. There's clearly some issues with the hardware here, so you should probably contact a service center.

Related

Need urgent help

I am currently using Mini Cm 7.2.1.9 version nAa kernel -11 i.e. 2.6.29.6 now the problem is that my phone is not charging since 2 days before that my phone is working but many times charging problem occured but solved naturally ( i did nothing ). When i plug the charger red light blinks for sometime after that no light and phone is not charging even it is not starting on many times i plug in charger and unplug it but no result .
When after keeping 5 hrs of non-stop charging phone booted but after 50% charged again same problem occurs i.e not charging. Many times when i plug in the charger and keep charging my phone starts dropping out the battery level means i was having 10% battery available(before charging) then when i put on charging after 1 hr it is showing 0% and phone switches off then phone doesn't charge for hrs but after 4-5 hrs again i put in charging then phone charged up. Today after 50% charged i want to reboot it to recovery but after that my phone doesn't rebooting nothing happens now what to do .......?
Now i want to solve this i read many posts on this forum regarding battery issues but no answer to my problem i want to roll back to S.E 2.1 version i.e Eclair which came with this phone or switch to Mini CM 9( 4.0.4 ICS version) my heart says don't roll back go ahead means install CM9 version but don't how to do this saw many videos on youtube but m not able to do so specially i dont want to brick my Mini .
Please friends and specially nAa i know this is your hard work which resulted in using ICS on this MIni guide me .....
Thanks.................
First, i think your post should be in "XPERIA X10 Mini Q&A".
Have you tried with annother usb cable? I had a similar problem, and i solved it buying another usb cable.
your phone probably have hardware problem and you can not do anything, take it to a service.
Battery charging stops when the phone overheats... when it cools phone charging starts again... problem in power ic or charging ic
I have the same issue. During is erratic at times. Chances are that it's your charger
Sent from my E10i using xda app-developers app
thanks guys for helping and supporting me
thanks guys for helping and supporting me Now all is well because i reinstalled Mini CM 7.2.1.9 rom but trying to switch to ICS 4.0.4 version thanks for your kind help support and genuine advices.........:fingers-crossed:

sony xperia z1 will not start after empty battery

My phone has remained switched on, when I went abroad, after returning after 20-25 days you try to charging , but not light is charging, try to connect it via USB to the computer and nothing again, not responding can-not to light ..
I even overnight on the charger and again nothing ...
Is there some kind of similar experience ... or know what it could be?
Thank you.

XPERIA Z3 won't start or charge issue ! Please help

Hi. I have an Xperia Z3 that was running android L as software and everything was working fine. Then I update it to Android 6 and it was the start time of my issues. My phone has started taking a long time to charge and discharge quickly. Now after a week of use, It won't start again.
When I plug it to a wall charger, it just keeps showing Sony Logo and goes off again. But when it is connected to a USB cable, only the red led is permanently on.
I've tried various solutions found on the net but none seems to have worked. Now I've just opened the back of the phone and remove the connector of the battery and now it is showing the battery charging symbol for a time and it goes off again.
Please help me fix this issue. Thanks
Mm that might be the sign of battery degrading I would recommend u to give it to the service center.U
Sent from my Vibe K5 Plus using Tapatalk

Z Ultra Sudden Death

i got my z ultra c6802 for 2 years and went dead with only red LED whenever it connect to wall charger or PC
i once left it charge for 4 hours to check, if only the battery went empty then hopefully full charged and the result is red led still on for 4 hours.
Usually (and as i know) red led charged from totally dead / 0% to 15% , then orange LED from 16% to 89% , lastly green led from 90% to 100%
all that process is done around 2-3 hours (from 0%)
i already tried many key combos (with power and vol+/vol- ) and got nothing
and then i try to go to its service center and they told me that the LCD and Touchscreen panel need to be replaced and cost A LOT( more expensive than an used z ultra) , which make me hard to believe , because before it sudden death, the screen and it touchscreen panel works fine.
should i give up on this phone and sell the working component of it
or
is there anyway possible to fix this phablet without costing an expensive component replacement
You can try flashing stock rom on it, maybe something got corrupt. I had simmilar situation happen to me and it helped.
use flashtool by androxyde, it has firmware downloader inside it.
http://www.flashtool.net/downloads.php

Strange honor problem

Hi
So my honor 8x stopped charging so I got a charger from a friend then a new one, didn't work.
Thought it was the battery, got a new one didn't work. The new one works in my Huawei p smart z so the battery is fine.
Then replaced the charging port from a donor phone which was working but had a smashed screen, didn't work.
What's strange is if I leave it plugged in it'll stay on but on 0% and the red light blinks but it won't charge.
Faulty motherboard perhaps?
Thanks

Categories

Resources