Database Users

My Uni doesn't boot.

Hello.
I have big problem with my Uni. It's not booting, it's not going to bootloader mode. When I connect Uni to computer the red LED blinks and nothing happen. Battery works in other uni.

hmm leave the uni on the charger with battery in.
also have you tried using another battery in the dead uni?

same problem
I have the same problem during upgrading to wm6.5 computer gave me an error message
i pressed the reset button and the unit went blank
now its dead whatever i do notthing happens bootloader keys , hardrest keys , reset buttons nothing happens
if i connect to the wall charger to the unit nothing happens
if i press reset button red light blink once and if i remove the battery and connect the pda with the charger red light remains on
please help
I connected the unit with charger for whole night hoping it will work but nothing happened even the battery is cold ?

holy **** me too. i borked my sd slot so i took it apart, just popped off the back and fiddled with the sdpins and now it refuses to boot+redlight.
any thoughts? i miss my phone -_-

Hi
I noticed if i connect the device with my pc the red light flushes time to time and the pc gives the error of usb device not recognized please help I miss my o2 exec.
many thanks

keyfetcher said:
Hi
I noticed if i connect the device with my pc the red light flushes time to time and the pc gives the error of usb device not recognized please help I miss my o2 exec.
many thanks
Click to expand...
Click to collapse
did you try another battery in your uni? also did you try tapeing the pin on the battery that reads the voltage level?

according to the universal service manaul flowchart, a redlight indicated bad battery>bad battery pins>shot motherboard.
so i don't think this is good. anyone got any..thoughts on figuring out WHAT exactly happened?

Hi
thanks for the input
will you please guide how I can tape the pin on the battery that reads the voltage level
many thanks

help
I have upgraded my xda exec from wm5 to wm6.1 but later decided to upgrade by downloading this upgrade from xda developer site " BA_6.5.23004.WWE-xplode-R7.1"
during upgrading it reached to 75% and then my pc gave me an error message
unfortunately i continued and later on a gray screen appeared on the xda exec
i pressed the reset button and the unit went blank
now its dead whatever i do nothing happens bootloader keys , hard rest keys , reset buttons nothing happens
if i connect to the wall charger to the unit nothing happens
if i press reset button red light blink once and if i remove the battery and connect the pda with the charger red light remains on
I connected the unit with charger for whole night hoping it will work but nothing happened even the battery is cold ?
I asked my friend to check the power in battery and he said its charged
I dont know what is wrong ?
please help

keyfetcher said:
I have upgraded my xda exec from wm5 to wm6.1 but later decided to upgrade by downloading this upgrade from xda developer site " BA_6.5.23004.WWE-xplode-R7.1"
during upgrading it reached to 75% and then my pc gave me an error message
unfortunately i continued and later on a gray screen appeared on the xda exec
i pressed the reset button and the unit went blank
now its dead whatever i do nothing happens bootloader keys , hard rest keys , reset buttons nothing happens
if i connect to the wall charger to the unit nothing happens
if i press reset button red light blink once and if i remove the battery and connect the pda with the charger red light remains on
I connected the unit with charger for whole night hoping it will work but nothing happened even the battery is cold ?
I asked my friend to check the power in battery and he said its charged
I dont know what is wrong ?
please help
Click to expand...
Click to collapse
I beleive that BA_6.5.23004.WWE-xplode-R7.1 mean blue angel rom. http://forum.xda-developers.com/archive/index.php/t-482997.html
so you are pretty much out of luck unless you can jtag.

again the same problem
keyfetcher said:
I have the same problem during upgrading to wm6.5 computer gave me an error message
i pressed the reset button and the unit went blank
now its dead whatever i do notthing happens bootloader keys , hardrest keys , reset buttons nothing happens
if i connect to the wall charger to the unit nothing happens
if i press reset button red light blink once and if i remove the battery and connect the pda with the charger red light remains on
please help
I connected the unit with charger for whole night hoping it will work but nothing happened even the battery is cold ?
Click to expand...
Click to collapse
...almost the same.
my problem occurred after I did a soft reset. It took it a while to boot and every other time I used soft reset the boot took longer and longer until it did not want to turn on again.
Soft reset doesn't work but when it's left on the charger and pressed, the battery light blinks once. It won't charge and my PC registers a device malfunction when connected through USB.
The only sign of life pops up when I press hard reset but after I press 0 or X nothing happens.
Please help!

I have same problem as well, I even bought spare battery but uni remains dead and silent.
Beside the fact that when it's connected to PC, windows show unrecognized usb device.

what happened before it died? did you ... do anything to it? mines still dead as a doornail.

I am not alone :'(
It means many other fellows are suffering from same.
strange , total silence from experienced guys... atleast they can say it is useless for you to try.. and now dig a grave for it.

Experienced guys have their own lives too
Wait with patience till someone replies you and do not double post on same topic please

[Q] what does a 3x Blinking Red Light mean?

I charged my phone before I went to bed last night and then left it unplugged (not charging) when I went up stairs to sleep. When I woke up this morning my phone was off, so I tried turning it on and I kept getting 3 blinking red lights on the power button. I tried it several times and it wouldn't turn on, just blinked at me. So I held the button down for about 10 seconds, after about 3 or 4 more of the 3X blinking red lights I get no response. Just that dead feeling you get when one of your electronics no longer works.
So I go down stairs and plug it in to charge and leave it for a bit, a while later I was able to turn it on. Found the battery at 2%, thought that was odd since I was at 100% when I went to bed and had the screen off all night (to my knowledge).
Is the blinking red light serious or does it just mean "your battery is so low your phone can't turn on"?

If the light blinks red it can mean several things. In your case it is not serious, i had this problem myself and i have searched for it, i found threads of people having the same issue and their phone came back to life after a few hours of charging.
So actually its just the battery being dead, it needs more charging even too show the charging progress screen lol.
In my experience the light also blinks red when you flash a firmware version of the xperia arc on your xperia play (lol XD).

The blinking red lights are an indication that your phone battery is drained and needs to be charged before the phone can switch on. There's nothing wrong with your phone.

thanks for the reassurance guys

rveens said:
If the light blinks red it can mean several things. In your case it is not serious, i had this problem myself and i have searched for it, i found threads of people having the same issue and their phone came back to life after a few hours of charging.
So actually its just the battery being dead, it needs more charging even too show the charging progress screen lol.
In my experience the light also blinks red when you flash a firmware version of the xperia arc on your xperia play (lol XD).
Click to expand...
Click to collapse
I was using flashtool to flash the official firmware and then BAM! my phone died, so I then tried to turn it back on and it wouldnt, I also tryed to put the phone into flashmode so I can re flash it but still nothing, my play comes up as an unrecognised device on the PC
anyone able to help

NevErSn0w said:
I was using flashtool to flash the official firmware and then BAM! my phone died, so I then tried to turn it back on and it wouldnt, I also tryed to put the phone into flashmode so I can re flash it but still nothing, my play comes up as an unrecognised device on the PC
anyone able to help
Click to expand...
Click to collapse
please check post dates before bumping
Sent from my R800i using Tapatalk 2

same happend to me after flash, any idea to fix my old ultra z? I need it for testing an old app

[Q] Nexus 4 wont charge?

I have very often problem with my phone ,but all the time i fix.I have red lidht died/randomly power off(all problems),but yesterday i left my phone to charge for all night and the morning phone have only 35% ,i unplug and plug again cable and start charge .After 3hours i see phone stop again in 40 % .I think again problem and instal factory image(all stock) and again same problem,open back phone and freaking battery and put again ,plug cable turn phone and see again no charge and after 3 min phone turn off :X ,again start ,again turn off.Now phone turn off,not want to turn on and no want to charge( i cant do anything).PLS help .

https://play.google.com/store/apps/details?id=com.nema.batterycalibration
Have you tried this?

Have you tried this?[/QUOTE]
I cant,the phone cant turn on,and can recharg batery to can turn-like die.

ivokar said:
I have very often problem with my phone ,but all the time i fix.I have red lidht died/randomly power off(all problems),but yesterday i left my phone to charge for all night and the morning phone have only 35% ,i unplug and plug again cable and start charge .After 3hours i see phone stop again in 40 % .I think again problem and instal factory image(all stock) and again same problem,open back phone and freaking battery and put again ,plug cable turn phone and see again no charge and after 3 min phone turn off :X ,again start ,again turn off.Now phone turn off,not want to turn on and no want to charge( i cant do anything).PLS help .
Click to expand...
Click to collapse
This may sound trivial, but have you tried a different charger/USB cable? I had problems with one of my cables (actually I think it was the stock USB cable) but putting it in another charger/switching cable did the trick. Try another charger, and let it charge for a couple of hours and try to turn it on.

vanmarek said:
https://play.google.com/store/apps/details?id=com.nema.batterycalibration
Have you tried this?
Click to expand...
Click to collapse
That does absolutely nothing.

Stil same-cant turn phone,cant charge,not react.

[Q] USB Cable and Red Light of Death Problem

I got famous red light of death on n4 today...while i was running antutu benchmark...at 97% phone suddenly turned off into my hands and never turned on..then i googled nd found its red light of death nd battery issue..so i left it to charge on stock usb nd wall charger...for hours..then in morning i tried to turn it on nd after google logo it goes blanks again...then i tried to recharge again and phone shows recharging icon nd restarts again and again..so i decided to use some other charger..nd same again..then i used other usb cable nd stock wall charger...it starts nd charging..problem is that..usb cable is now stuck inside nd wont coming out..im not able to unplug it..its seems to be locked..

well problem solved

So what is the problem now? Cable is stuck inside? Does the phone work though?
Edit: glad to hear that it's fixed it's fixed now

[Q] Note 3 n900 not turning on ..PLEASE HELP

my phone was charging. suddenly it turned off. now it wont turn on at all.. i have tried a different battery and still wont turn on.
it turned on once for a minute and then turned off again . now it wont turn on at all.. ive tried all key combinations..
im rooted with the UMUT rom N900..

are you getting the battery charging graphic on the blank screen or not. if not maybe umut offline charging is not supported. remove your battery and charge it in another phone or charger.
maybe you are just out of battery

.......
try to enter download mod by up+power+menu and then use official rom with odin
Ihope ur problem resolve at once