Power case - Desire 820 Q&A, Help & Troubleshooting

Is there any power case for this phone ?
I can't find one .
Thanks !

Related

Power issue with phone

Anyone have power issue with this Nitro HD phone?
Keep getting power problem and the only solution currently is to get one of those extended battery from amazon.
I will like to know what type of power saving tips there are for this phone.
Thanks

[Q] WTF Happens. It's Dead.

Hi people . I'm desperate.
I have a Tab S T800 and i still did not know what happened .
I turned off the tablet and when i cam and get it to turn it on again ... nothing happened .
Since , i tried everything to turn it on .... All the combinations of buttons and etc. Home + Power + Vol up , Vol down + Home + Power, Power + Menu touch button, Plugged on PC , unplugged , on the original charger , on a parallel charger .....
And NOTHING has happened to the tablet ... the screen is black .... and the tablet did not fall , did not got wet , did not got overheated ....
What Could i do ? I have very important data in it and i can not lose ... The tablet still under warranty ....
I appreciate all the help.... and i already looked on the forum for solutions...i didn't found one at least that works...
Thank you all.
Sorry for my bad english...i'm Brazilian.
Nhave you plugged it into a wall charger for a good hour before trying to turn it on? Make sure battery has some charge.
Gustavo Ravagnani said:
Hi people . I'm desperate.
I have a Tab S T800 and i still did not know what happened .
I turned off the tablet and when i cam and get it to turn it on again ... nothing happened .
Since , i tried everything to turn it on .... All the combinations of buttons and etc. Home + Power + Vol up , Vol down + Home + Power, Power + Menu touch button, Plugged on PC , unplugged , on the original charger , on a parallel charger .....
And NOTHING has happened to the tablet ... the screen is black .... and the tablet did not fall , did not got wet , did not got overheated ....
What Could i do ? I have very important data in it and i can not lose ... The tablet still under warranty ....
I appreciate all the help.... and i already looked on the forum for solutions...i didn't found one at least that works...
Thank you all.
Sorry for my bad english...i'm Brazilian.
Click to expand...
Click to collapse
Try home+power+vol up+vol down and hold it for 1-2 minutes or until something happens? Try it also while it's plugged in.
DUHAsianSKILLZ said:
Try home+power+vol up+vol down and hold it for 1-2 minutes or until something happens? Try it also while it's plugged in.
Click to expand...
Click to collapse
Nothing happened....
One thing that i forgot to mention: The tablet gets hot when i leave it charging.
lynxblaine said:
Nhave you plugged it into a wall charger for a good hour before trying to turn it on? Make sure battery has some charge.
Click to expand...
Click to collapse
I let it there for at least four hours.
Gustavo Ravagnani said:
I let it there for at least four hours.
Click to expand...
Click to collapse
Does it still connect to a PC? If so you can back up all your data if it still connects
DUHAsianSKILLZ said:
Does it still connect to a PC? If so you can back up all your data if it still connects
Click to expand...
Click to collapse
It's attached, but not connected...if you know what i mean...
Pc didn't recognize the tablet... Tablet is completely dead.
Which of the steps suggested have you tried? in terms of holding the power + vol up + home button?
lynxblaine said:
Which of the steps suggested have you tried? in terms of holding the power + vol up + ho'me button?
Click to expand...
Click to collapse
1. Home + Vol up + Power.
2. Home + Vol down + power
3. Home + Vol down and Vol up + power.
4. Menu Touch button + Power.
And i did all this connected on PC, Disconnected, Connected on a original Wall Charger and on a parallel wall charger.
Do you even get the noise on the pc to detect that something is connected?
Gustavo Ravagnani said:
Hi people . I'm desperate.
I have a Tab S T800 and i still did not know what happened .
I turned off the tablet and when i cam and get it to turn it on again ... nothing happened .
Since , i tried everything to turn it on .... All the combinations of buttons and etc. Home + Power + Vol up , Vol down + Home + Power, Power + Menu touch button, Plugged on PC , unplugged , on the original charger , on a parallel charger .....
And NOTHING has happened to the tablet ... the screen is black .... and the tablet did not fall , did not got wet , did not got overheated ....
What Could i do ? I have very important data in it and i can not lose ... The tablet still under warranty ....
I appreciate all the help.... and i already looked on the forum for solutions...i didn't found one at least that works...
Thank you all.
Sorry for my bad english...i'm Brazilian.
Click to expand...
Click to collapse
Hi Gustavo,
Sorry I'm new member but may be able to help you with this.
I had a similar experience with my son's tab 3 kid's edition last year.
It just died and wouldn't turn on. I tried everything but no luck. I then decided to take the tablet back to samsung store and packed it. I was suppose to go the store 2 days later but after 48 hours of device dying I just thought of trying to turn it on and plugged it in to the wall charger.
To my surprise display came on showing red battery icon and after 30 mins approx, device showed green battery icon still charging. after roughly 10 hours I turned the device on and it works flawlessly since then.
Hope this helps.
lynxblaine said:
Do you even get the noise on the pc to detect that something is connected?
Click to expand...
Click to collapse
Not even a "BOOP."
panesaam said:
Hi Gustavo,
Sorry I'm new member but may be able to help you with this.
I had a similar experience with my son's tab 3 kid's edition last year.
It just died and wouldn't turn on. I tried everything but no luck. I then decided to take the tablet back to samsung store and packed it. I was suppose to go the store 2 days later but after 48 hours of device dying I just thought of trying to turn it on and plugged it in to the wall charger.
To my surprise display came on showing red battery icon and after 30 mins approx, device showed green battery icon still charging. after roughly 10 hours I turned the device on and it works flawlessly since then.
Hope this helps.
Click to expand...
Click to collapse
Hi! Thanks for the help! But before i make this topic i waited for 3 days to put tablet on a charger.... nothing happened =/ But i'm gonna try again!
I had a similar problem.
Do you know how to separate the screen from the body? I found that the connector at the base of battery was very loose. I managed to push it down and it turned on right after.
Hope this helps!
Whilst I agree it could be a loose connector, it would void your warranty. I would see about going to your local samsung repair centre and see if they can have a look without wiping.
This happend to my 8.4 last week, no way to revive but i can feel warm at the back while doing all the first aid trix but no luck. So i decided to bring it to the nearest samsung store w/repair service they remove the back cover and battery, they told me they just ¿¿refresh start?? the battery? because it was drained!!?? wtf i remeber i left it with 30% charge... but anyway they fixd it in less than an hour. But yesterday the symptom returnd again i have to power+down+home just to turn it on :/
Plug in the charger then press power + vol down (not up). Hold for a good while until it restarts.
If it doesn't then it could be hardware related.
With so many people reporting battery problems, you might just have a bad battery and that's why it gets hot when connected to a charger. *I* would open it and check the battery's connection and maybe even replace the battery.
I saw some videos...but i don't want to void warranty :/
ashyx said:
Plug in the charger then press power + vol down (not up). Hold for a good while until it restarts.
If it doesn't then it could be hardware related.
Click to expand...
Click to collapse
I'm gonna try this... but
How much is this "good while" ?

IS there still no way to enable power off the device by holding the power button?

Just curious because i broke one of my cases having to pull my battery.

LG G4 doesn't turn on anymore ( H818N)

Hi all,
My LG G4 doesn't turn on anymore even while I am charging it..
I am actually travelling, I suspect it does come from a high voltage when I tried to charge it in a bus.
At the beggining I tried to put the battery off the phone, first the screen with logo for few seconds and after black screen. Now only black screen.
When I try to charge it , nothing happens.
1st question : do you think that a hight voltage can break any other spare parts of the phone ? Do you think the battery can be a fusible ?
Where I am , I didn t find a LG selling point so I cannot try with another battery for now.
My phone is not under warranty anymore.
Do you think that this troube can be repaired in a common repair service center ? ( not LG )
Any advice except waiting to find another battery ?
Thank you guys !
exoddus06 said:
Hi all,
My LG G4 doesn't turn on anymore even while I am charging it..
I am actually travelling, I suspect it does come from a high voltage when I tried to charge it in a bus.
At the beggining I tried to put the battery off the phone, first the screen with logo for few seconds and after black screen. Now only black screen.
When I try to charge it , nothing happens.
1st question : do you think that a hight voltage can break any other spare parts of the phone ? Do you think the battery can be a fusible ?
Where I am , I didn t find a LG selling point so I cannot try with another battery for now.
My phone is not under warranty anymore.
Do you think that this troube can be repaired in a common repair service center ? ( not LG )
Any advice except waiting to find another battery ?
Thank you guys !
Click to expand...
Click to collapse
The simplist thing to do is check if the battery is charged and working. Check the serial number on the back and reply with the first 3 digits here. It is likely that you have faulty phone that needs to be fixed by LG (if it is still in warranty)
If you're sure your phone isn't a faulty model, try to enter recovery mode.
1. Hold down the power and volume down button together.
2. If the LG logo appears, continue holding the volume down button but let go of the power button for 1 second. Then hold it again.
If you get to a recovery menu, there is hope.
htr5 said:
The simplist thing to do is check if the battery is charged and working. Check the serial number on the back and reply with the first 3 digits here. It is likely that you have faulty phone that needs to be fixed by LG (if it is still in warranty)
If you're sure your phone isn't a faulty model, try to enter recovery mode.
1. Hold down the power and volume down button together.
2. If the LG logo appears, continue holding the volume down button but let go of the power button for 1 second. Then hold it again.
If you get to a recovery menu, there is hope.
Click to expand...
Click to collapse
Thank for your reply.
With my current battery (as I still didn't have the opportunity to try to change it) , I can't even power it on (no logo even while try to enter recovery mode)
I will try with a new battery and let you know !

Note II cant tutn on. Bad power ic?

Hello, please i need help. My note 2 cant turn on after rebooting. When i conect it to charge, LED charging indicator not working. Phone is completely dead. Problem is in power ic chip? Can be data restored when i replace ic chip on motherboard? On aliexpress i see for note 2 small power ic and big power ic. What is different between small and big ic? On motherboard can i found two chips - smll and big power ic?
Phone is old, but i need data on internal storage.
Many thanks for response.
Try removing the battery and charger, hold the power button for 30 seconds, then replace the battery and try charging the phone again. . Same thing just happened to me today
Thanks for your answer, i tried many tricks and i tried yout trick but its not working after 30 seconds without batery and charging, phone doesnt working phone is still dead
I would like to know too, mine gone ice cold just like that. I do remember my battery was fully charged, then the next day can't power on, no signs of charging when plugged. Did everything I can still no signs of life....
I think it is SDS (Sudden Death Syndrome)
and it is related to EMMC ( bad internal storage ) , so maybe in your case it is not IC power problem
so before you buy any thing , you should ask service person to check your phone
Regards
xcorona said:
I think it is SDS (Sudden Death Syndrome)
and it is related to EMMC ( bad internal storage ) , so maybe in your case it is not IC power problem
so before you buy any thing , you should ask service person to check your phone
Regards
Click to expand...
Click to collapse
Thanks for your answer.
What is syndrome for bad power ic? I read on web if is bad emmc phone can turn on boot screen (samsung logo) and then phone go off. Sorry for my bad english
Maioo said:
Thanks for your answer.
What is syndrome for bad power ic? I read on web if is bad emmc phone can turn on boot screen (samsung logo) and then phone go off. Sorry for my bad english
Click to expand...
Click to collapse
as far I know
when the phone (note2 ) stuck at this point (black screen)
it can be checked via power supply ( service center ) in order to test how much AMP needed to power the phone, so they can decide if it is [[ battery issue or IC power or EMMC.....or other thing
so you cannot go far and buy parts for your phone before you ( or asK) an expert
Regards
xcorona said:
as far I know
when the phone (note2 ) stuck at this point (black screen)
it can be checked via power supply ( service center ) in order to test how much AMP needed to power the phone, so they can decide if it is [[ battery issue or IC power or EMMC.....or other thing
so you cannot go far and buy parts for your phone before you ( or asK) an expert
Regards
Click to expand...
Click to collapse
Ok thank you
by the way before you judge you can try this
in some cases ( black screen ) can be restored via JIG to access to download mode
then you can try to flash the correct firmware to your device via ODIN
Regards

Categories

Resources