Database Info

[Q] help

my dad got my son this for christmas 9-inch-Allwinner-A13-Multi-Touch-Capacitive-tablet-pc-Android-4-0-with-Keyboard
vol+/vol- plus power reset doesnt work , just switches on but black screen , and my computer doesnt recognise it when i connect via usb , also i cant get to any menu when its turned on any suggestions of how to reset , anyone had one of these ?? thanks

unitypixie said:
my dad got my son this for christmas 9-inch-Allwinner-A13-Multi-Touch-Capacitive-tablet-pc-Android-4-0-with-Keyboard
vol+/vol- plus power reset doesnt work , just switches on but black screen , and my computer doesnt recognise it when i connect via usb , also i cant get to any menu when its turned on any suggestions of how to reset , anyone had one of these ?? thanks
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Click to collapse
Does it boot in the OS or is it just a black screen? What do you mean by "just switches on"?
If it's DOA why don't you warranty it?

sorry
thepaperescape said:
Does it boot in the OS or is it just a black screen? What do you mean by "just switches on"?
If it's DOA why don't you warranty it?
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Click to collapse
its just a black screen , was just wondering if it is worth trying to fix it or just buying a new one , he got it off ebay i dont know how to go about sending it back , thankyou

I had the same I sent for guarantees
and later sold it

[Q] Screen issue, can only see pixels

Hi,
I'm not sure if there already is a thread about this problem, so sorry if there is
When I grabbed my Nexus 5 out my pocket, the screen didn´t work. It only shows pixels. I´ve tried to reset it to factory settings using a hard reset but that doesn´t work. It still only shows the pixels. I can´t send it back to LG for repair because I´ve changed the kernel and I can´t get a connection with my pc. Does anybody have any idea how to fix it?
Thanks in advance!

What do you mean by "can only see pixels" ?? Blurry lines?? Distortion?? If so, there's a possibility that the flex cable might have gone bad.. In any case, you need to send it in for repairs.

vin4yak said:
What do you mean by "can only see pixels" ?? Blurry lines?? Distortion?? If so, there's a possibility that the flex cable might have gone bad.. In any case, you need to send it in for repairs.
Click to expand...
Click to collapse
Yes I can only see blurry lines in different colours. But is it possible to repair it by replacing the screen + touch module?

Kleunius said:
Yes I can only see blurry lines in different colours. But is it possible to repair it by replacing the screen + touch module?
Click to expand...
Click to collapse
May be, May be not. No one can know the extent of the damage without opening up the device.
You need professional help. So, it's either Google (if you've bought from play) or LG. There's nothing you can do here as the screen is completely useless. Just send it in and hope for the best.
If you want to backup your data, you could boot up the phone (if you can) and use adb to backup if you've enabled usb debugging. But that's about it..
Good luck!

vin4yak said:
May be, May be not. No one can know the extent of the damage without opening up the device.
You need professional help. So, it's either Google (if you've bought from play) or LG. There's nothing you can do here as the screen is completely useless. Just send it in and hope for the best.
If you want to backup your data, you could boot up the phone (if you can) and use adb to backup if you've enabled usb debugging. But that's about it..
Good luck!
Click to expand...
Click to collapse
Thanks for the info vin4yak!

Kleunius said:
Thanks for the info vin4yak!
Click to expand...
Click to collapse
Sure.. Np.
Let us know how it goes!

Nexus 5 showing only pixels
Hi
Even I am facing the same issue. My nexus 5 is only 4 months old and from the past few days, display is not working consistently. It only shows pixels all over the screen and there is no image at all. Also, there is no physical damage to the phone at all. Although It just fell once recently on its back from a chairs height but it already had a strong spigen slim armor case that provides pretty good protection so i dont think that fall could have caused any internal damage.
A few days after this and after i upgraded to 5.1, I first started to see the screen hanging and then suddenly when i tried to restart, it started showing pixels all over the screen. A few times when i press power button multiple times, then sometimes (say 1 out of 20 times or even less) ,home screen appears but even then it does not work. I am very frustrated with the problem and not sure what could be the issue. Could you please let me know what could be the problem. I have shown it to some repair shops but it looks like they are just looking to grab money and they simply tell me that they can replace display.
So i thought its better to post it here in xda to get feedback on this. Please can you let me know what could be problem, is it hardware or software issue and how it could be resolved. Please help me urgently as I am not able to use the phone.
Thanks.

Black Mi Mix 3 Screen

Hey all, I recently purchased a used Mi Mix 3 online. Unfortunately once I plugged it in and charged it I found that the screen of the phone does not work. It's simply black.
The phone itself works as I can hear the wake up sounds as well as the sounds when you open the camera.
What's going on here? Is the screen itself toast or is it the operating system? What options do I have here to get it working again? I did some research and I found that it could be an issue with the global firmware, but I have no way of accessing the phone to unlock the bootloader or enable USB debugging.
Any help here is much appreciated.

If its possible, sent back to the seller. If not, then there is nothing to do except asking xiaomi. they will probably say: contact the seller.

deadvcr said:
Hey all, I recently purchased a used Mi Mix 3 online. Unfortunately once I plugged it in and charged it I found that the screen of the phone does not work. It's simply black.
The phone itself works as I can hear the wake up sounds as well as the sounds when you open the camera.
What's going on here? Is the screen itself toast or is it the operating system? What options do I have here to get it working again? I did some research and I found that it could be an issue with the global firmware, but I have no way of accessing the phone to unlock the bootloader or enable USB debugging.
Any help here is much appreciated.
Click to expand...
Click to collapse
When you charged the phone did you see anything on the screen? Charging animation ?

raven213 said:
When you charged the phone did you see anything on the screen? Charging animation ?
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Click to collapse
Absolutely nothing. I'm starting to think it's just the screen, some users report touch functions working but mine do not.

deadvcr said:
Absolutely nothing. I'm starting to think it's just the screen, some users report touch functions working but mine do not.
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Click to collapse
Yeah seems like the screen try getting a refund or something good luck

OnePlus 3 Problem

My phone keeps restarting.. Please help
youtu.be/5d9cwwTKpRM

Can you factory reset your OnePlus 3 with hardware keys?

James_Watson said:
Can you factory reset your OnePlus 3 with hardware keys?
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Click to collapse
Theres something wrong with my phone.
Its not charging and booting up.. I guess I need to buy a new one

Akshay1966 said:
Theres something wrong with my phone.
Its not charging and booting up.. I guess I need to buy a new one
Click to expand...
Click to collapse
Maybe it is the battery failure which caused your phone is not charging and booting up.
On the other hand, the OnePlus 3 is indeed old. You may take a look at an OnePlus 8.

Or the OnePlus 8 Pro...

Getting screen from android phone

I have an old Xiaomi mi max phone which has a broken screen. The screen is in a way that I cannot use it and it is completely darken. To make the matters worse, the phone is factory resetted just before the screen stop working so I dont have full access to the phone, just the set up steps that first you need to complete in order to get into android. Is there anyway I can salvage this phone without buying a new screen?

Surmise said:
I have an old Xiaomi mi max phone which has a broken screen. The screen is in a way that I cannot use it and it is completely darken. To make the matters worse, the phone is factory resetted just before the screen stop working so I dont have full access to the phone, just the set up steps that first you need to complete in order to get into android. Is there anyway I can salvage this phone without buying a new screen?
Click to expand...
Click to collapse
Yawh, Try To solder a Monitor cable from an lcd and port it to the hardware of your phone