htc one m8 display issue - One (M8) Q&A, Help & Troubleshooting

Hello! A little back story here. December, last year, I had my screen replaced with one, bought from ebay. Everything was okay since then. Yesterday while I was texting, all of a sudden the M, K, O and the dot button stopped working. It's like a line where the display doesn't work. I removed my screen protector because I thought it had something to do with it. Restarted it several times, but nothing works. Can you please help me and tell me what I could do? Please. Thank you!

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From Working to kaputt in 1 Day

Yesterday i had my TP2 on the bed.. anyway i tried to call someone and noticed that again my touchscreen went dead (it happened 2 times before) and both times it recovered without me doing much.
during the night the battery died and when i plugged it in today it started up but it wont go back from landscape... touchscreen still is not working.. and when i call someone the mic is dead... i cannot hear them.
When i try to make it go to sleep it wakes up again
The phone works with hardware keys, but i`m utterly dissapointed by HTC
RIght now i`m waiting it to charge up and reflash the latest ROM from Energy... any other hints would be appreciated
thanks
wow, that is very strange.
is your device exposed to anything out of the ordinary?
dont know why you would get hardware failures like that. But maybe its software issue? try hard-reseting or flashing back to stock rom and see if that does anything.
wiping the device...
I think it's time for a change in OS (nexus one)
phone functions returned except the screen
qiuness said:
phone functions returned except the screen
Click to expand...
Click to collapse
Is the screen completely dead, or is the touchscreen just not responding? My touchscreen just topped responding a few days ago. I tried a soft reset, hard reset, and re-loading the stock ROM, but the screen still wouldn't respond, so AT&T swapped the phone out for me.
exactly... the screen works just not the touch. I bought the phone of a HTC reseller unlocked with no contract a year ago

Touch Screen Not working

Hi guys.. The touch screen of my touch pro2 suddenly stopped working out of nowhere.. the keypad is working fine.... i have hard reset my mobile... but nothing has worked out... I use Energy ROM which i installed way back in april... the phone seemed to work fine till today....
ANy suggestions??? or Do i have to get the LCD changed???
( i tried searching for similar posts.. but could not ... so please dont be offended if there is a similar 1 )
abhinavbansal said:
Hi guys.. The touch screen of my touch pro2 suddenly stopped working out of nowhere.. the keypad is working fine.... i have hard reset my mobile... but nothing has worked out... I use Energy ROM which i installed way back in april... the phone seemed to work fine till today....
ANy suggestions??? or Do i have to get the LCD changed???
( i tried searching for similar posts.. but could not ... so please dont be offended if there is a similar 1 )
Click to expand...
Click to collapse
Hopefully you've still got some time left on your warranty. The digitizer needs to be replaced. They normally go for around $50 if you do it yourself. Most sellers will include the tools for free.
touch screen
This is actually freaky!
what a coincidence???? :O
i had installed the ebergy rom a couple of months ago as well! on monday, that is the 8th november, my screen stopped working
i was literally jus about to hard reset and read your comment!
so is ther no solution??
do i have to send it off? i don't know if i have a warranty??
You can usually warrenty exchange for a year after the purchase date. I had this happen to me a few months back, sucked big time. You should probably flash the OEM ROM back to the phone prior to the exchange as well.

[info] Bubbles below screen

Hi everyone,
I just wanted to post a small info for everyone who sees small bubbles below the display.
At my device, they started to appear near the "back" button. The became more and more and I turned the device in for a repair (just three months after I bought it). Now, it is repaired and running again, they probably changed the screen. I hope, everything stay fine now.
I also found some other posts in forums describing the problem.
Cheers,
Abprie
abprie said:
Hi everyone,
I just wanted to post a small info for everyone who sees small bubbles below the display.
At my device, they started to appear near the "back" button. The became more and more and I turned the device in for a repair (just three months after I bought it). Now, it is repaired and running again, they probably changed the screen. I hope, everything stay fine now.
I also found some other posts in forums describing the problem.
Cheers,
Abprie
Click to expand...
Click to collapse
Hi Abprie,
Was Your device rooted (KNOX tripped)? I have the same issue. I've found it just this morning at the back button.
Thanks,
Balázs

[solved] Vibrate mode dead (htc one m9) [hardware issue][no solutions]

Hi, the vibrator of my HTC one M9 (french operator) seems down, I'v got no feedback when I turn my phone On, no vibration on any notifiacation, even when the vibrate mode is on.
My phone yet never dropped or have no kind of Oxydation, and I'm lost, I don't know how to fix this issue.
Thank's for all your answers, it's an awfull issue and i'd be so glad if you could help me solving it
I've tried turning it off and on, cleaning all the apps in uses, trying to force a vibration whith an app... yet nothing got me the slietest vibration :/
[after trying the *#*#3424#*#* vibrator test, it appeared it was an hardware issue, my carrier got me a new phone. thanx for all the replies, I've notifie HTC of this issue, they seems not knowing about it]
Do you have any power saving options selected?
Sent from my HTC One M9 using Tapatalk
gargoylelol said:
Hi, the vibrator of my HTC one M9 (french operator) seems down, I'v got no feedback when I turn my phone On, no vibration on any notifiacation, even when the vibrate mode is on.
My phone yet never dropped or have no kind of Oxydation, and I'm lost, I don't know how to fix this issue.
Thank's for all your answers, it's an awfull issue and i'd be so glad if you could help me solving it
I've tried turning it off and on, cleaning all the apps in uses, trying to force a vibration whith an app... yet nothing got me the slietest vibration :/
Click to expand...
Click to collapse
from the phone dialer call *#*#3424#*#* click accept
theirs a test for vibration, if it doesn't work it's broken hardware
you'll need to send it in for repair
thanks for the test page, i didn't know of this feature, i'm affraid it's broken hardware :/
my phone is a mounth old, i'm so sad
i hope htc will be quick and nice
thanks again for the quick reply
if you happen to have any information about the repair (wher to send it, how to contact them) I'd gladly take the information too
Mine has also just died (vodafone UK fw)
i had the same issue
I had the same Issue 2 weeks ago,
my vibration motor work when i used an test app and knock on the right edge on my phone it works for ~1 sec.
I started the test app to put my phone on the front knocked against the right edge and it worked. I let it vibrate for 1h and had no more problems since
sorry for my misery english
Noko193 said:
I had the same Issue 2 weeks ago,
my vibration motor work when i used an test app and knock on the right edge on my phone it works for ~1 sec.
I started the test app to put my phone on the front knocked against the right edge and it worked. I let it vibrate for 1h and had no more problems since
sorry for my misery english
Click to expand...
Click to collapse
yeh i tapped mine and got it to work for a short while then it totally stopped working.... its being picked up today to be taken for repair
PeyWetWork said:
yeh i tapped mine and got it to work for a short while then it totally stopped working.... its being picked up today to be taken for repair
Click to expand...
Click to collapse
Any update? I am in the same shoes as you. Will be sending mine for repair this Monday.
Happened to me too. I lightly tapped the side of my phone on a table and vibration came back. Very odd!
Sent from my HTC One M9 using Tapatalk
afhum said:
Any update? I am in the same shoes as you. Will be sending mine for repair this Monday.
Click to expand...
Click to collapse
Phone arrived at htc Tuesday but still not been scanned in at repair centre but they have the phone
PeyWetWork said:
Phone arrived at htc Tuesday but still not been scanned in at repair centre but they have the phone
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=61208025
still not been scanned in at repair centre
*UPDATE*
10 Days after HTC received the phone at repair centre its finally been repaired and is now in the "Device Packing" stage....... must have alot to repair as last time i sent a phone in (HTC One X) i had it sent, repaired and returned to me in 5 days
Hi
i also just bought an HTC M9, huge fan of HTC.
Anyways, i had the same problem where the vibration stopped working at times. If i hit the phone on one of the sides, it worked for a while, and while i was diagnosing, i could hear that something was loose inside, so i decided to get all the gear needed (did not wanna bother with sending it in and spend 14 days without a phone, its 2016 FFS ), and open the phone, easy enough.
Inside i could see a piece of loosened solder metal, and after i removed this its been working fine ever since.
So my guess is that this piece of solder metal is a common weakness of this phone and would at times get stuck between motor.
So if your motor is not working, try *#*#3424#*#*, run vibration test and listen for small clicking noises, if thats there, then im certain its the same fault as i had in my phone.
Hello, for those who have the problem of vibration that no longer works, before sending it in for service try the following steps (I so I solved the problem!):
Remove the microSD slot and blow hard inside.
Magically my M9 has started to vibrate forever ....
Hey guys, just wanted to share my experience. I too had the exact same problem. Few taps on the right corner and vibration was back, but always stopped working again.
I tried the "blow hard" method and didnt work.
Took my M9 to my local tech-hardware guru and after opening it we found the problem. Seems that the motor is defective, its like "really tight" in its interior. For the amount of posts on this thread could be a faulty batch of motors that HTC installed on some devices.
What he did was desoldier the 2 cables that bo to the motherboard, raplced with another motor he had on stock. Its not the original one, but one that fitted perfectly. Solder it again and vuala! Worked perfectly.
Only thing i noticed after the quick fix was the motor he installed does not have the same "power" or "feeling" as the original, seems a bit a TINY BIT less powerfull, but works perfecly.
So if you have this problem, just take it to your local tech saavy guy or if you have warranty sent it to HTC, but the tech guy fix will be 100 times faster. he fixed mine in 10 minutes.
Regards!
-Andres
Got M9 and same problem occured, glad to found this thread. Smack on my knee, so it get bump not so hard and it's working again. Gonna try with blowing SD tray next

Hello. I have a big problem and i need your help guys! Please!

Hello. I just made an account here my friend told it is the best site ever made for android users.
My problem starts with that, i own a smartphone called HTC Desire 300, last time i used it was like 5-6 months ago, then it all worked, display and stuff. Then i put that in box because i got another phone and now, today i took it out from there again and saw a weird thing, i have a grey circle around my display, i add a screenshot, and now if i put it on display aint working. Does someone know what can cause it? Do i have to buy new display ( last time it worked, 2 weeks before i ended relationship with that one 5-6months ago then i got a new touchscreen changed ". Does anyone know what is the problem?
So sorry about my English, i hope you can understand.
Much love XDA!
imgur.com/a/xjcNE

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