HMediapad M2 8•Screen problem - Huawei MediaPad M2

My screen suddenly went black, it never fell or squished the screen.
I have no idea what caused it because I'm using it properly...
I tried button combination, but idk if it reaches twrp or bootloader because, it's black.
I also tried force update, vol up+down while dload is in the sd, I think it completed the process, but it's still black..
I'm thinking of opening my M2 but I don't have the right tools, and I'm not that knowledgeable in hardware. I wanna try checking the LCD cables...
Sending it for repair is my last choice so... don't bring it.
Any help would be appreciated. Thank you.

Related

[Q] fml i think im bricked black vibrate errors

So let me start off with I've done research and not just posting up a new thread because I'm lazy. All of the threads that I have looked through all seem to be close but not the same as most people can boot into recovery.
Running Konis elite series III had it about a week with no issues Ive reboot plenty of times and havent had any problems once so ever. Now I think my problem happened yesterday when I needed to clear up some space and deleted the package I installed Konis rom from I figured since it was already installed the package wasnt needed anymore. I noticed later that day my number pad was no longer showing up didn't pay much mind to it figured i just needed a restart. Reboot the phone today at work and low and behold.
Phone gives me 3 vibrates no lights on regular power up.
Vol - power I get 5 vibrates green flashing led (gotta pull batt for it to turn off)
Vol + I get 3 vibrates no lights
The phone just stays black need to take out the battery in order to get the vibrate errors again.
All the threads I read regarding the 5 vibrates say its in diagnostic mode but everyone else is able to get into recovery. I think I am now the owner of an expensive paper weight. -_-
Would pulling the koni rom install file off the sd do this?
What does the vibrate error mean.. being in diagnostic mode is pretty broad how are you suppose to troubleshoot something like that :/
Are you able to get into the bootloader at all?
Are you absolutely 100% positive that you're holding volume down and power? That should take you to the bootloader. I saw someone with a similar problem, but they were just doing volume up instead.
What happens when you try to power the device normally?
And deleting the rom zip from your SD card shouldn't cause any problems. In fact, I can't think of a single way it could cause anything to go wrong. That is the only thing you deleted, right? You didn't delete anything from internal memory?
Sent from my PC36100 using Tapatalk
well i think that the 5 vibrates and green led's are indicative of safe mode. the other i'm not so sure about. if you're holding vol down and power and getting 5 vibrates then maybe there is a prob with your vol buttons. its acting as if your holding the vol up button without hitting it. maybe its stuck or something like that. just guessing though.
yo
Thanks for all the replys.
Nah doesn't let me do anything. I plug it in and it asks for broadcom drivers thats about it.
I made sure that the vol - is being pressed it gives me 5 vibrations and then the green led no recover menus/
A buddy of mine had the same problem after flashing the kingdom rom on his incredible. He sent it to the phone insurance company and they replaced the motherboard. So basically, your kind of screwed.
Well.....unless you can somehow fix it on the evo...... because I know we tried everything on his incredible, and it would just do the exact same thing every time, no matter what.
nvm same deal. it booted up intro recovery one time i erased cache and ran a saved backup on clockworks phone restarted after it finished and back to the same deal. yay.
unregimented said:
nvm same deal. it booted up intro recovery one time i erased cache and ran a saved backup on clockworks phone restarted after it finished and back to the same deal. yay.
Click to expand...
Click to collapse
What do you mean by back to the same deal?? Back to normal or back to the problem?
hardware related..
volume button keeps getting stuck some way some how and whenever the phone turns off its a pain to turn on. 30+ tries taking the batt in and out. When the phone would be turned on the volume would pop up randomly. Figured it was that so i bumped the phone on the desk with the buttons down and it cranked on did it again early today and it cranked up again after a few tries my phones toast. -_-

Boot loop problem

Ok, so this is not my phone that I'm trying to fix. Its a buddy of mine that has never rooted or messed with his phone. Apparently this just suddenly happened out of no where. He can get into a 3 button bootloader but it says "reboot" "reboot bootloader" and "power down". Again this isn't my phone and I'm not familiar with HTC at all. Please help lol
Sent from my SCH-I500 using xda premium
That's the fastboot screen, what happens when you press the reboot bootloader?
Sent from my PC36100 using Tapatalk
similiar problem
I'm having a similiar problem and have read many threads and apparently the problem i'm dealing with is a hardware issue...apparently... I just don' understand how a phone will only boot up to the home screen for a moment and then go through boot loops. When i go into hboot it will stay there and never crash and never bootloop, it will literally stay there until batt dies. It seems a software issue or something to me??? I've rooted it, tried divers roms, radios, etc. all to no avail, so, I then unrooted. I have charged it all the while off and while on. I have pulled the charger and plugged it back up without turning it on just to make it as fully charged as I can. I have let it bootloop until it shuts itself off. I have left it in hboot until the battery completely died and then turned it back on and repeated this until it would not start again. Nothing has worked, I've called HTC and Sprint but it's not under warranty and I am broke.
I am desperate for help....desperate. I have no money to replace it. I will take any suggestions and at this point try anything since it is not under warranty. If anyone is up for a challenge and project, PLEASE pm me. I've exhausted my knowledge, i've even prayed. Can anyone here offer any advice? I'm willing to pull this thing apart and examine the internals but I don't know what to look for, perhaps someone else does though.
From my experience you can do one of two things.
1. Hold volume down and power until the bootloader screen shows up. When in there use the volume buttons to go down 2 to where it was wipe data/factory reset. Hit the power button to select it and then volume up to confirm. Everything on the phone is lost, nothing on the memory card is touched. Then give it a couple minutes when it restarts and it should boot fine.
2. Take the phone apart, I have seen some that bootloop and its because the camera is loose. I know it sounds weird, but over time with phones being dropped or just the movement of being in a pocket can cause the camera to become knocked even a little loose. Simply push on the camera and you will feel it lock into place. Then put the back plate back on and turn it on and you're done.

Zenfone 2 Top Third Screen Unresponsive

Hi All
Noticed that the top inch or so of my screen becomes unresponsive from time to time. So I cannot pull down the notifications or menu. Also if I try to do anything else (call, text, access apps etc) it does not respond.
A restart seems to sort it out but none the less it is annoying and I would like to know if there is something I can do to sort it out?
Thanks for reading
Is there any type of screen protector installed? Please ensure the firmware is updated to the latest version. Please try booting in safe mode to see if possibly there is a 3rd party app causing the issue. Please see the following for safe boot http://www.asus.com/us/support/FAQ/1005163/ If problem still exists then we recommend performing a hardware reset including cache wipe partition. Please see the following: http://www.asus.com/us/support/FAQ/1011956/
Sincerely
ASUS_USA
[email protected]
I do have a screen protector but I do not think it is that as it happens randomly and rebooting it fixes it.
When I tried to boot into recovery so that I can clear the cache I also get an error, basically the open droid on his back with the word error so I cannot even boot into recovery.
PJBXDA said:
I do have a screen protector but I do not think it is that as it happens randomly and rebooting it fixes it.
When I tried to boot into recovery so that I can clear the cache I also get an error, basically the open droid on his back with the word error so I cannot even boot into recovery.
Click to expand...
Click to collapse
When you see the open droid, Do the following.
Press Power (Hold), Press Volume Up and leave Volume Up.
You will enter recovery.
I think it is a hardware issue.
But still, try wiping cache and if possible do a factory reset (After Backup). Do not install any apps for a couple of days and see if the problem reoccurs
Edit:
ASUS Zenfone 2 64GB 3.2GHz
Android 5.0
O2 Network
Click to expand...
Click to collapse
Hey, Your Signature says you have a 3.2 Ghz Zenfone. Damn It, I too should have bought that one.:laugh: (Correct It)
[email protected] said:
When you see the open droid, Do the following.
Press Power (Hold), Press Volume Up and leave Volume Up.
You will enter recovery.
I think it is a hardware issue.
But still, try wiping cache and if possible do a factory reset (After Backup). Do not install any apps for a couple of days and see if the problem reoccurs
Click to expand...
Click to collapse
Thanks but that does not work. When I boot using power and volume up, I get the open droid and the boot options. I choose recovery and it boots but then I get an open droid with a red triangle with an '!' inside coming from his belly and the message 'Error!' underneath. From there the only thing that seems to work is holding the power button for about 10 seconds and that then turns the device off.
PJBXDA said:
Thanks but that does not work. When I boot using power and volume up, I get the open droid and the boot options. I choose recovery and it boots but then I get an open droid with a red triangle with an '!' inside coming from his belly and the message 'Error!' underneath. From there the only thing that seems to work is holding the power button for about 10 seconds and that then turns the device off.
Click to expand...
Click to collapse
THERE YOU HAVE TO DO THE FOLLOWING:
Press Power + Volume up
And release only volume up while holding the power button. And once you see recovery, release power button too.
I find this occurs onmine sometimes too, the dead screen, not the unable to get to recovery. It has to be software as when you rotate the phone the problem still occurs on the top of the phone.
It is very occasional, generally after a reboot, and another reboot will fix it but just an annoyance.
Funny thing is, I have 2 Zenfone 2's one a 2.3ghz 64gb and a 1.8ghz(I'd love it if the transcribe error was right, 8.1ghz would kill anything and heat up the room like a fire) 32gb phone and the problem is present on both...
[email protected] said:
THERE YOU HAVE TO DO THE FOLLOWING:
Press Power + Volume up
And release only volume up while holding the power button. And once you see recovery, release power button too.
Click to expand...
Click to collapse
No need for the CAPS! All you had to say is to press them when I get the droid with the error message, I thought you meant when I first entered to select the recovery mode. Thank you, managed to get in.
ultramag69 said:
I find this occurs onmine sometimes too, the dead screen, not the unable to get to recovery. It has to be software as when you rotate the phone the problem still occurs on the top of the phone.
It is very occasional, generally after a reboot, and another reboot will fix it but just an annoyance.
Funny thing is, I have 2 Zenfone 2's one a 2.3ghz 64gb and a 1.8ghz(I'd love it if the transcribe error was right, 8.1ghz would kill anything and heat up the room like a fire) 32gb phone and the problem is present on both...
Click to expand...
Click to collapse
Strange.
Perhaps Asus_USA could get back to us about this?
ultramag69 said:
I find this occurs onmine sometimes too, the dead screen, not the unable to get to recovery. It has to be software as when you rotate the phone the problem still occurs on the top of the phone.
It is very occasional, generally after a reboot, and another reboot will fix it but just an annoyance.
Funny thing is, I have 2 Zenfone 2's one a 2.3ghz 64gb and a 1.8ghz(I'd love it if the transcribe error was right, 8.1ghz would kill anything and heat up the room like a fire) 32gb phone and the problem is present on both...
Click to expand...
Click to collapse
Hahahaha!!! Seriously Mate. 8.1Ghz Just imagine Antutu Benchmark Scores, Single core performance!!!. Asus could then have advertised zenfone 2 As a mobile + Room Heater.
PJBXDA said:
No need for the CAPS! All you had to say is to press them when I get the droid with the error message, I thought you meant when I first entered to select the recovery mode. Thank you, managed to get in.
Click to expand...
Click to collapse
Well, By CAPS i never meant to be rude. I was just emphasizing that "There" (Where you see the droid bot)"You have to do the following". Caps grabs attention.
This is Post #4 by me
When you see the open droid, Do the following.
Press Power (Hold), Press Volume Up and leave Volume Up.
You will enter recovery.
I think it is a hardware issue.
But still, try wiping cache and if possible do a factory reset (After Backup). Do not install any apps for a couple of days and see if the problem reoccurs
Click to expand...
Click to collapse
Well, If you recheck, In post #4, I explained clearly.
Any ways, glad that you figured it out.:good:
Hi Guys,
I dropped my zenfone2 in water yesterday.. Just for 2 seconds though.. I found the screen behaving weird,so switched off,removed all parts and kept to dry. There was some lag in the screen. At night again kept it in rice jar and also dried for sometime in sun.
1 problem i am facing is, since yesterday,the exact middle part(about 1 inch) of the screen has become unresponsive. Rest everything is working fine except this. Due to this facing issues with handling the phone.
Please if someone can help that would be great. Or do i need to visit the service centre?
Regards,
Satish
satishmohapatra said:
Hi Guys,
I dropped my zenfone2 in water yesterday.. Just for 2 seconds though.. I found the screen behaving weird,so switched off,removed all parts and kept to dry. There was some lag in the screen. At night again kept it in rice jar and also dried for sometime in sun.
1 problem i am facing is, since yesterday,the exact middle part(about 1 inch) of the screen has become unresponsive. Rest everything is working fine except this. Due to this facing issues with handling the phone.
Please if someone can help that would be great. Or do i need to visit the service centre?
Regards,
Satish
Click to expand...
Click to collapse
Probably but will cost you, unless you have insurance...

Galaxy Note 10.1 2014 Edition not booting up/ firmware issue

i have this awesome tablet for a good time. it's the wifi edition with 16gb black. this week i noticed when the tablet goes on rest mode, the screen turns dark (as usual) but when i want to us the tablet, the screen remains dark. i could hear the notification. i had to restart the device and quickly start using the tablet before the screen goes dark again. i noticed the message on the screen stating "firmware upgrade encountered an issue. please select recovery mode in kies and try again." i connected my tablet to my laptop and no success. i called samsung and they told me to press the vol+, power button & home key for 40 secs and nothing happened.
i am turning to the great forum to ask for help. all my stuffed are on the tablet memory. at this point i don't care about it as long as someone can help me bring my awesome tablet back to life. i never rooted it at all.
please, help me.
I'm not the most knowledgeable when it comes to this kind of thing, but I do know that on the Galaxy Note 10.1 2014 edition booting into recovery is slightly different than it is on most other Samsung devices. Where most Samsung's are power button + volume up + home key (like Samsung rep said), with the Note 10.1 2014 edition it's just the first two, power + volume up. Here is a link that will describe step by step how to do it as getting the timing right can be a little bit tricky if you have not done it before. http://mobileaddons.blogspot.com/2014/05/how-to-hard-reset-factory-reset-samsung_9205.html There is probably the same instructions here on xda somewhere if you do a search... I just googled it and that is what it gave me. If you need end up having to boot it in download mode, thats the power and volume down keys, just push and hold both (if I remember correctly). It sounds like it may have attempted to update to lollipop but the update failed for whatever reason, but I could be wrong. What exactly did the Samsung rep tell you to do? a hard reset/factory reset (which will wipe all your stuff), or did they say to attempt the update via kies? Just curious
hi thebadwrench, i followed and tried the instructions you shared and my tablet does not respond at all it stays dark and does not even respond when i plug the charger in. there are no feedback or sounds at all. i do not know what else to do.
Hmmmm. You may have a hardware failure if it is not responding to anything at all. I know others have experienced problems with the screen flickering and/or quit working as result of a loose or disconnected electrical connection internally. It might be worth removing the rear cover of your tablet to look for something like that. I don't know how comfortable you'd be with that, but it's actually pretty easy to do. I recently replaced both the battery and charging port on mine and posted some pictures in this thread here http://forum.xda-developers.com/galaxy-note-10-2014/help/q-instructions-tips-replacing-usb-t3345093 I'd just disconnect both ribbon cables and reconnect them. While your in there (and this has worked for some people) simply unplugging the battery for a few minutes then reconnect it. Kinda resets the tablet (you shouldnt lose anything saved on tablet, assuming your able to revive it). If your not comfortable with digging into your tablet, take it to a phone/electronics repair place and for a fee they could do it for you, or better yet they may be able to diagnose the problem definitively. Other than that, I'm out of ideas. Sorry to hear that your having issues, let us know what happens
I followed the steps and my screen is back on but it is stuck in recovery mode. It shows the green Android guy and says downloading but nothing for the last 10 minutes. What do I do?
Good to hear you got your screen back on. As for it being stuck in recovery mode... just to clarify, what exactly did you do to get it to the screen its on now (i. e. did you just attempt to power it on, or pwr + vol. up buttons, etc). It might be best to just send me a personal message...
How do I send you a personal message?
Just click on my username, then click "send message"

Question Has anyone experienced this issue with the F3?

Yesterday my Poco F3 crashed out of nowhere while I was just texting someone. Now it's stuck in a bootloop where it's constantly rebooting itself, I can only enter fastboot or recovery for like 2 seconds, after that it reboots again.
I was able to get it on later by holding all buttons, but it quickly crashed again and now holding all buttons doesn't work.
I'm running the latest version (as of now)
Edit: No the bootloader is not unlocked, it's fully unmodified.
Has anyone else had this problem?
It's your phone ok now?If it's still broken,I think it's a motherboard issue or maybe a software bug.Anyways,if you are able to boot into recovery by hording power+vol up,try a data wipe
ZaroxJH said:
Yesterday my Poco F3 crashed out of nowhere while I was just texting someone. Now it's stuck in a bootloop where it's constantly rebooting itself, I can only enter fastboot or recovery for like 2 seconds, after that it reboots again.
I was able to get it on later by holding all buttons, but it quickly crashed again and now holding all buttons doesn't work.
I'm running the latest version (as of now)
Edit: No the bootloader is not unlocked, it's fully unmodified.
Has anyone else had this problem?
Click to expand...
Click to collapse
I've had this issue in the past with Samsung phones. The root cause for those was a jammed power button. I had to give it a vigorous shake/jerk to get it back to normal but it would happen again out of nowhere. Depending on how much you actually press the button, there's a very good chance that it could be the reason.
I had the exact same issue yesterday. I had wiped data from the menu and it was fixed. I don’t know why did that happen out of the blue. If any one knows what issue that is, please let me know.
Happened to me today.
I pressed power button quickly for a while. Then, when rebooted in system, i disabled pin lock fast and reboot in recovery.
Wipe dalvik cache seems resolved the problem to me until now.
I'm in Xiaomi.eu 13.0.7
Sounds like your hardware power button is slightly depressed. Even when you're not touching the button, it reboots every few seconds.
Something different happened to me yesterday. It was clearly the power button. If I touch the power button (like for fingerprint unlock), it would identify as power button pressed. So my phone started bootlooping, but not so frequently. And power menu was showing up more frequently.
What I did to fix it was swipe a soft tissue through the side of the phone (where power and vol buttons are placed).
the exact thing happenend to me yesterday and I don´t know how to fix it. i tried to flash twrp but now my device just reboots to fastboot mode about every 5 seconds and i can´t flash anything that takes longer than that. I would be happy if someone knew how to fix this
If u can open the phone get the power button flex disconnect then try again to see if that fix
Hello, i have had the same issue, did you also noticed color leaking when it enters poco logo? like a color lining on the screen which changes location with every reboot? i have submitted my phone to service center, but they are telling me it's motherboard and asking cost which is more than a phone. i was texting someone too when it happened.
Alipk52 said:
Hello, i have had the same issue, did you also noticed color leaking when it enters poco logo? like a color lining on the screen which changes location with every reboot? i have submitted my phone to service center, but they are telling me it's motherboard and asking cost which is more than a phone. i was texting someone too when it happened.
Click to expand...
Click to collapse
What ?
The Poco F3 costs new actually 300 €.
They ask you for more ?
Try a local repair shop, probably a CPU issue a reballing of the CPU should not cost more than 30 to 40 €..
Everything else is a rip off..
L8ter said:
What ?
The Poco F3 costs new actually 300 €.
They ask you for more ?
Try a local repair shop, probably a CPU issue a reballing of the CPU should not cost more than 30 to 40 €..
Everything else is a rip off..
Click to expand...
Click to collapse
They told me the Motherboard needs to be replaced, which is really expensive, i have said no to them and asked for a return of device, i wonder if Motherboard is faulty, how come it enters fastboot mode? I have tried recovery mode as well, it entered once, i flashed xiaomi eu update over existing and it ended with error, now i have tried to boot into recovery couple of times only but it didn't booted, i sent it to service center. I think i should have tried better with recovery or fastboot mode. Xiaomi service centers all over the world is crap and known to impose different faults even if it's not there. That's why i don't believe them.
I still have my Samsung S7 Edge and from time to time, it turns itself off and you can not restart it if you press the power button.
You can boot it into Odin download mode, but nothing else.
Only if you put in the USB cable to load it, it will boot.
Also strange, I'm saying this because you asked why your device boots into fastboot mode, but nothing else
Devices are sometimes very strange and not reasonable the way the work or not.
Hope you get it fixed for reasonable costs.
Good luck buddy .

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