Sat on my Huawei X2. Screen touch recognition is off a bit... - Huawei MediaPad X2

I Sat on my Huawei mediapad X2 -Screen is not working Properly
Hello (posted this in wrong area a few weeks ago)
I sat on my X2 GEM-703L under several pillows - bend was 1/2 inch - the top & bottom were 1/2 inch lower than center . I carefully bent it straight (there is a small kink in metal frame right side just above center button) the front glass is not cracked at all. Everything else seems to work beside the screen. *** I will push "4" and the key adjacent character is recognized, also it will type on its own or type 3-5 characters when I only pushed one...
Questions:. Does this sound like touch screen Replacement will fix these issues??? Or is thier additional interface hardware attached with the touch screen, or both?
- I really like that phone - hoping it is not a lost cause...
Thanks for your help
Gary

Related

[Q] The display lights up if the sliding mechanism is even slightly nudged?

Hi, guys, have you noticed that if the right side of the sliding mechanism is slightly nudged, the display lights up? Here is a video:
http://www.youtube.com/watch?v=XNQ1nK3cutY
When answering, please share what phone and keyboard layout do you have.
Same problem with me.. (link)
Personally, I don't like the capacitive buttons.. and I'm becoming increasingly annoyed with the search button!
Also, I don't know if anyone else has this problem..
If my keyboard is slightly moved/nudged, it wakes the phone up. See video..
http://www.twitvid.com/CHP21
Click to expand...
Click to collapse
Oh, that's a relief, I thought I was the only one
Well, that's not a big problem, even if the phone is waked up, it's still locked and goes to sleep again in 3-4 seconds.
This is weird!
Mine's display light up after I slide it past the bottom keyboard row, it can stay locked while I can clearly see the spacebar!
How can the same device act differently like that? mine is a 7 Pro (not an Arrive), and I can see from your video that yours is a 7 Pro too.
hassanselim0 said:
This is weird!
Mine's display light up after I slide it past the bottom keyboard row, it can stay locked while I can clearly see the spacebar!
How can the same device act differently like that? mine is a 7 Pro (not an Arrive), and I can see from your video that yours is a 7 Pro too.
Click to expand...
Click to collapse
If I push the sliding mechanism evenly, with two fingers, mine also lights up after the first row of the keyboard, just like yours. But try to push only the right side...
The screen is triggered based on a magnet I believe. So the amount that the screen must be moved to trigger the screen to come on isn't a precise thing.
Doesn't happen on my Arrive.
Hey, folks, do your phones light up when you divide the two halves?
http://www.youtube.com/watch?v=Yc6zNYu-La8
Please write what phone do you have - HTC Arrive, HTC 7 Pro, QWERTY or QWERTZ kejboard.
Mine doesn't light up if I nudge the right or left side. It also does not light up If split it in half like the above video.
It only lights up when I slide it over the first row of keys.
tiny17 said:
The screen is triggered based on a magnet I believe. So the amount that the screen must be moved to trigger the screen to come on isn't a precise thing.
Click to expand...
Click to collapse
This is correct.
I don't have the manual for that phone. (it's similar to the mechanism shown for the TyTn however www.mikechannon.net or see here to get the general idea http://forum.xda-developers.com/showpost.php?p=2677085&postcount=3 ) HTC tightened their document security and it's almost impossible to get Service Manuals current devices these days.
However, as tiny17 commented, in HTC phones, the sliding keyboard activates "wake-up" by means of a small magnet which is glued onto the inside of the casing. As this moves past the magnet operated switch it wakes up the phone. You will see similar behaviour if you bring a magnet near certain parts of the case and in fact this is a way to locate where the magnet switch is located.
Also, using phone cases that have magnet clasps on them can also operate the switch and wake up the phone when sliding it in and out of the case/pouch.
So technically this is not a fault, but it can be annoying.
Mike

Touchscreen faulty?

Guys,
Recently I broke my touchscreen, but ordered a new one and replaced it myself. Almost everything is fine, except one approximately 1cm wide line near the top of the screen. When I enabled the show touches in developers options, it showed that the screen is registering touches above or under that range and even two touches, when I tap in the middle of the range. Do you think that the replacement part is broken or only a cable needs to be reseated?

Broken touchscreen :eek:

Hello dear community, my dreadiest fear just realized today :
my X2 decided to make one with the concrete...
luckily, both with my heart, only the touchscreen shattered from this unholy union.
So now I want to replace only the broken thing (less expensive) with a replacement part I found on aliexpress (25 € for those wandering), BUT I was unable to find any clue about the separation of the LCD and the touchscreen :
Are they inextricably bound together as the galaxy S series are ?
Or are they just attached with some tape as any good reparable phone should be ?
I was also wandering whether the screen parts were the same between the X1 and the X2 !
If you have any material showing how to proceed with the separation, and care to share them, I'd be in your dept forever !!
Boujou bien !
kwenteen said:
Hello dear community, my dreadiest fear just realized today :
my X2 decided to make one with the concrete...
luckily, both with my heart, only the touchscreen shattered from this unholy union.
So now I want to replace only the broken thing (less expensive) with a replacement part I found on aliexpress (25 € for those wandering), BUT I was unable to find any clue about the separation of the LCD and the touchscreen :
Are they inextricably bound together as the galaxy S series are ?
Or are they just attached with some tape as any good reparable phone should be ?
I was also wandering whether the screen parts were the same between the X1 and the X2 !
If you have any material showing how to proceed with the separation, and care to share them, I'd be in your dept forever !!
Boujou bien !
Click to expand...
Click to collapse
The disassembly should be the same as the X1 video here:
https://www.youtube.com/watch?v=8NOG1SISbKw
Yes I have seen this video, but it is only showing the removing of the screen/touchscreen from the phone, not the separation of the LCD from the touchscreen (they are both broken in the video, hence no point to mess with them !)
kwenteen said:
Yes I have seen this video, but it is only showing the removing of the screen/touchscreen from the phone, not the separation of the LCD from the touchscreen (they are both broken in the video, hence no point to mess with them !)
Click to expand...
Click to collapse
They are fused together so it's not even worth trying to remove them. 99.99% of the time you won't be successful.
Good to know !
I almost succeeded once, with a heated bench, But I'm not willing to try that again…
Did you have to fix yours already ? Any clue about backward compatibility with the X1 assembly (20 % cheaper !) ?
kwenteen said:
Good to know !
I almost succeeded once, with a heated bench, But I'm not willing to try that again…
Did you have to fix yours already ? Any clue about backward compatibility with the X1 assembly (20 % cheaper !) ?
Click to expand...
Click to collapse
I imagine they would be the same display assembly but I'm not 100 percent sure.
I Sat on my Huawei honor X2 -Screen is not working Properly
Hello (posted this in wrong area a few weeks ago)
I sat on my X2 GEM-703L under several pillows - bend was 1/2 inch - the top & bottom were 1/2 inch lower than center . I carefully bent it straight (there is a small kink in metal frame right side just above center button. Everything else seems to work beside the screen. *** I will push "4" and the key adjacent character is recognized, also it will type on its own or type 3-5 characters when I only pushed one...
Questions:. Does this sound like touch screen Replacement will fix these issues??? Or is thier additional interface hardware attached with the touch screen, or both?
- I really like that phone - hoping it is not a lost cause...
Thanks for your help
Gary
Gary2017 said:
Hello
Questions:. Does this sound like touch screen Replacement will fix these issues??? Or is thier additional interface hardware attached with the touch screen, or both?
- I really like that phone - hoping it is not a lost cause...
Click to expand...
Click to collapse
Hello Gary, sorry just saw your post.
I Think this might be fixed by a change of screen, but the problem might also come from the bent frame too.
For the tactile to work properly, and not register wrong input, the screen needs to be grounded and I think also calibrated to the phone caracteristics. If you just replace the screen, it's environment would not be the same as it is suppose to be anymore (frame with a kink) hence there is a risk that the new screen might reacts weirdly, registering ghost input etc... Because the screen might not rest flat on the support frame, and the contacts used for grounding might not be working anymore.
I have a spare screen that I*just bought for mine, unfortunately my problem seems to come from the motherboard, so the screen is useless for me.
If you want to give it a try, and live in the US, pm me !
If you don't want to do it (the screen comes without a frame, so you have to use your old one)
I'm willing to buy your phone to try to save mine ! :angel:
Best,
Quentin.

Screen replacement (de-calibrated)

Hello. I'm just received a Milestone 2 A953 from Germany buyed in eBay.
The screen sensor was de-calibrated, it only recognized a half: if I clic the right side (in portrait mode) it press the left side. In landscape mode, if I press the top of the screen, it selects the bottom of the screen. It have some dead pixels too.
I found that replacements in ebay:
1) http://www.ebay.es/itm/Touch-Screen-for-Motorola-Milestone-2-Droid-2-Globle-A955-ME722-/221943376455
2) http://www.ebay.es/itm/230958332193?euid=1069402150a04890be6c019e4ccfcbe0&cp=1
Can I think that with one of that replacement that problems will be fixed?
I removed the touch screen to see how it was, and now it doesn't work anymore, but it's not a problem, I was thinking to buy a replacement. I only worry about the connections with the mainboard.
Thank you.
Guillermo

Strange problem with touchscreen

Hello, guys.
Recently, I dropped my M2 on the street, resulting in cracked touchscreen and lcd. Replaced both the touch and the lcd, everything seemed normal until I noticed that the middle part of the touch (a line going from the left to the right, around 1cm height) doesn't work, it just doesn't respond. Later, I got another new touchscreen and same story - same part of the screen doesn't work.
Maybe we have some kind of defect touch screens here in Bulgarian stores? Though I bought the two touches from two seperate stores. Or it's possible that it's something with the lcd? Even though it works normally, no strange behavior, no black spots, scratches or anything. Or could it be a software problem? Using Android 5.0.
Thanks in advance.
More likely to be motherboard problem if it's the same with 2 different screens being installed
Thanks for your answer.
One thing I forgot to mention - when testing the screen in Sony's Sketch app or in the service menu, if I run my finger from the top to the bottom, or the opposite way quickly, sometimes, the lines my finger makes don't get cut, i.e. it's like the screen is functioning properly, with no dead spots. What does this mean?
According to Sony support, it could be a compatibility issue between the phone/touchscreen/LCD, what do you think?

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