Touch screen freeze - Android Q&A, Help & Troubleshooting

The new touchscreen works well without a simcard, but when i put the simcard on the socket it simply become unresponsive! any help on this? Please give guidelines to resolve this issue
Model Moto e 2 gen

vickywiki said:
The new touchscreen works well without a simcard, but when i put the simcard on the socket it simply become unresponsive! any help on this? Please give guidelines to resolve this issue
Model Moto e 2 gen
Click to expand...
Click to collapse
Is there any chance of a short circuit, loose screw or loose connection, any source electrical interference?

unclesado said:
Is there any chance of a short circuit, loose screw or loose connection, any source electrical interference?
Click to expand...
Click to collapse
No loose connection there is one strap which is connect display to board it is perfect. If it is loose connection mean it should also not work at without sim but it works fine

vickywiki said:
No loose connection there is one strap which is connect display to board it is perfect. If it is loose connection mean it should also not work at without sim but it works fine
Click to expand...
Click to collapse
Assuming, everything is ok with the screen, Sim card is still partially conductor. If something misplaced, it can interfere easily.

unclesado said:
Assuming, everything is ok with the screen, Sim card is still partially conductor. If something misplaced, it can interfere easily.
Click to expand...
Click to collapse
How to solve this issue

vickywiki said:
How to solve this issue
Click to expand...
Click to collapse
I checked a screen replacement guide, screen and touch digitizer plug and play, so they supposed to work when it's replaced properly.
Things you can do without opening the device that I found on internet,
- There is a suggestion to remove if case or a screen protector and I don't think it's relevant.
- Any other suggestion on the internet is knocking the corners of the screen.
- Getting kernel log and android log is another option. There might be something crashing.
- If you didn't reset the device already, you could try to reset it to see if it works.
Then there is no easy fix. You need to disassemble the device, check if there is wrong connection, dust, anything shouldn't be there. If you can find you can try spare screen. If there is no problem you should check components for faulty responses, voltage levels, etc.

Related

Phone turns off when dropped a small height

Does anyone know why my phone turns off when dropped, even from a small height?
I'll set my phone down from like a height of 2 inches and it'll just immediately turn off when it hits the surface. I'm thinking it's because the battery gets jarred from the connections. I tried stuffing the back cover with paper to make less space between the cover and battery less so it's harder to get loose but it still turns off when it falls.
Does anyone else have this issue and knows how to fix it?
theineffablebob said:
Does anyone know why my phone turns off when dropped, even from a small height?
I'll set my phone down from like a height of 2 inches and it'll just immediately turn off when it hits the surface. I'm thinking it's because the battery gets jarred from the connections. I tried stuffing the back cover with paper to make less space between the cover and battery less so it's harder to get loose but it still turns off when it falls.
Does anyone else have this issue and knows how to fix it?
Click to expand...
Click to collapse
u may need to open it and check the inside ribbon cables but who knows ...
prolly not the issue but u may have a broke or loose pin in the charge jack thats grounding out idk
may be far fetched but if possible try another battery alltogether maybe theres a fault in the battery itself somehow
lookup how to calibrate the touchscreen if possible
these are all guesses i hope they somehow help u
water damage ?
backup and reset ?
dont feel bad mine refuses to work with h2o and another works fine and one chooses when it wants to left softkey lights to work and not work and recovery cache clear doesnt work ..
also sounds stupid but maybe somthing in the screen itself is causing an error did u ever have issues with the screen itself or touch
loose or cracked connection on board ? taken apart before ? pinched ribbon cable dents anywhere ?
clean contacts ? sorry i dont have the answer but somthing is better then nothing right ?....
^^ that guy looks like he knows what he's talking about. But, try putting a peice of paper between the back of the phone and the battery to tighten the connection.
Sent from my SCH-I545 using XDA Premium 4 mobile app
colorsharpkid said:
u may need to open it and check the inside ribbon cables but who knows ...
prolly not the issue but u may have a broke or loose pin in the charge jack thats grounding out idk
may be far fetched but if possible try another battery alltogether maybe theres a fault in the battery itself somehow
lookup how to calibrate the touchscreen if possible
these are all guesses i hope they somehow help u
water damage ?
backup and reset ?
dont feel bad mine refuses to work with h2o and another works fine and one chooses when it wants to left softkey lights to work and not work and recovery cache clear doesnt work ..
also sounds stupid but maybe somthing in the screen itself is causing an error did u ever have issues with the screen itself or touch
loose or cracked connection on board ? taken apart before ? pinched ribbon cable dents anywhere ?
clean contacts ? sorry i dont have the answer but somthing is better then nothing right ?....
Click to expand...
Click to collapse
Thanks, I will try your suggestions!
I have the same issue. If dropped from even 1" up it will turn off and then immediately reboot. It is kind of annoying lol. Won't do it when it's plugged into the charger.
Update: Did as suggested and put a piece of paper (half a business card) between the battery and the backing. Phone (when dropped from 2-3") doesn't shut off anymore. Makes me happy how that simple fix worked haha.
My phone gets dropped at least a couple times a day while I'm working... never an issue like you guys have. Definitely sounds like it could be a warranty issue huh?
Sent from my SCH-I545 using Tapatalk

No signal issue (still no solution :()

Hello,
i just got my Z2 and well i have drm fix xposed and some mods installed and one time i just held device and violaa no signal on it, on lockscreen it shows No Service and there empty signal bar, but there`s IMEI present and untouched so no IMEI problem...
i tried Reflash stock rom LP and KK too with flashtools but still no success... so what a heck to do?
P.S of course i searched everything in Google but i got nothing, still could not find any solution
Prerevision said:
Hello,
i just got my Z2 and well i have drm fix xposed and some mods installed and one time i just held device and violaa no signal on it, on lockscreen it shows No Service and there empty signal bar, but there`s IMEI present and untouched so no IMEI problem...
i tried Reflash stock rom LP and KK too with flashtools but still no success... so what a heck to do?
P.S of course i searched everything in Google but i got nothing, still could not find any solution
Click to expand...
Click to collapse
Strange issue... Does your Z2 ask you for a PIN code when you turn it on or not?
Bruce666 said:
Strange issue... Does your Z2 ask you for a PIN code when you turn it on or not?
Click to expand...
Click to collapse
no, by they way its 03 LTE version bought in store so it cant be simlocked, also in some locations it has signal but manly it don`t
heyy anyone pleasee?
Prerevision said:
no, by they way its 03 LTE version bought in store so it cant be simlocked, also in some locations it has signal but manly it don`t
Click to expand...
Click to collapse
"also in some locations it has signal but manly it don`t" --> unfortunately this feels like an hardware problem, defective or disconnected antenna or something like that.
If it was software related flashing the stock rom should have fixed it...
Have you tried another sim card on your phone? maybe a defective sim card could be the cause too and you can test that easily. if it's also not sim card related i would send it to sony if i still had warranty.
If i was out of warranty i would open the phone (buy new adhesives before you do this, i don't think you can reuse the original) and check the coax antenna cable. I never opened my z2 but it doesn't look that hard.
https://www.ifixit.com/Guide/Sony+Xperia+Z2+Logic+Board+Replacement/34646
on step 6 you can see the coaxial antenna highlighted in the blue circle, it looks like a pigtail connects it to the motherboard i would check that first.
ptmaniac said:
"also in some locations it has signal but manly it don`t" --> unfortunately this feels like an hardware problem, defective or disconnected antenna or something like that.
If it was software related flashing the stock rom should have fixed it...
Have you tried another sim card on your phone? maybe a defective sim card could be the cause too and you can test that easily. if it's also not sim card related i would send it to sony if i still had warranty.
If i was out of warranty i would open the phone (buy new adhesives before you do this, i don't think you can reuse the original) and check the coax antenna cable. I never opened my z2 but it doesn't look that hard.
https://www.ifixit.com/Guide/Sony+Xperia+Z2+Logic+Board+Replacement/34646
on step 6 you can see the coaxial antenna highlighted in the blue circle, it looks like a pigtail connects it to the motherboard i would check that first.
Click to expand...
Click to collapse
tried another sim, it`s same but hardware? it worked just fine but once.... ehm well it`s already open iv got water damage while put it in water but one who fixed it said there was no damage but only screen led lights also it just got wrong while i was HOLDING device in hands there was no drop or something
Prerevision said:
tried another sim, it`s same but hardware? it worked just fine but once.... ehm well it`s already open iv got water damage while put it in water but one who fixed it said there was no damage but only screen led lights also it just got wrong while i was HOLDING device in hands there was no drop or something
Click to expand...
Click to collapse
I'm not an hardware expert but if it's not the sim and you're seeing some water damage inside the phone that's probably the cause. you might have water residue or oxidation on the antenna connectors which will make your signal weak. you can buy a new antenna online cheap and replacing it looks very easy. after a quick search i found this: http://www.witrigs.com/antenna-rf-cable-for-sony-xperia-z2
I really like my z2 and i would try everything that was not too expensive/hard to fix it
ptmaniac said:
I'm not an hardware expert but if it's not the sim and you're seeing some water damage inside the phone that's probably the cause. you might have water residue or oxidation on the antenna connectors which will make your signal weak. you can buy a new antenna online cheap and replacing it looks very easy. after a quick search i found this: http://www.witrigs.com/antenna-rf-cable-for-sony-xperia-z2
I really like my z2 and i would try everything that was not too expensive/hard to fix it
Click to expand...
Click to collapse
man i`ll learn a lesson and never will buy Sony anymore or any "water resistant" phone
by the way after water damage fix it worked fine about 2 week then got signal issue

Wifi signal problem,very weak

Hi experts and xperia users.
I went thru this forum and looked for the same subjected question but had no luck.
Pls advise me how to resolve my wifi problem. I stood very close to a hotel access point and my m4 only discover 2 bars of signal,compare to my xi***I it got full bars. Wifi analyzer said 30db but m4 only 50 something
I tried move to another space in my home and school, restaurant with various AP brands my m4 still got bad signal,even the M4 placed very close with AP.
Pls don't tell me to make static IP, or change AP configuration.
Pls help.
Maybe your m4 has problem scanning wifi.
You really need expert to help you out.
Sent from my E2363 using Tapatalk
mfpss95134 said:
Maybe your m4 has problem scanning wifi.
You really need expert to help you out.
Sent from my E2363 using Tapatalk
Click to expand...
Click to collapse
I do need it but not sending my phone to sony service center local support, extremely worst suppot.
rest factory your phone, Go to Settings >WIFI >advanced wifi > set WIFI frequency band in 2.4 GHz only... or just 5GHz.
roxandn said:
rest factory your phone, Go to Settings >WIFI >advanced wifi > set WIFI frequency band in 2.4 GHz only... or just 5GHz.
Click to expand...
Click to collapse
I did, still persists.
Is it hardware issue?
xmbohx said:
I did, still persists.
Is it hardware issue?
Click to expand...
Click to collapse
Probably... I had exactly the same issue... veeeeery poor signal.
On rear(left-up side) are two plates, which conecting to wifi antena. I think that are disconnected. I resolve this by replacing rear cover.
//sorry for my eng.
outofmemory13 said:
Probably... I had exactly the same issue... veeeeery poor signal.
On rear(left-up side) are two plates, which conecting to wifi antena. I think that are disconnected. I resolve this by replacing rear cover.
//sorry for my eng.
Click to expand...
Click to collapse
Thanks for ur reply. I attach my m4 picture from back side.
CMMIW, where are two plates you mean, @outofmemory13 ?
And you did replaced the whole back side cover?
xmbohx said:
Thanks for ur reply. I attach my m4 picture from back side.
CMMIW, where are two plates you mean, @outofmemory13 ?
And you did replaced the whole back side cover?
Click to expand...
Click to collapse
I meant:
imgur.com/SQf4aYD
After replacing rear(back) cover Wifi works perfect. btw. I've bought black cover(my M4 is white) - looks awesome
imgur.com/VU6OHuT
I tried to repair this w/o replacing - Yeah, it worked, signal is better, but still poor. Cleaning the plates gives no results. Idk why.
It's not hard. After replace m4 is still waterproof (tested).
outofmemory13 said:
I meant:
imgur.com/SQf4aYD
After replacing rear(back) cover Wifi works perfect. btw. I've bought black cover(my M4 is white) - looks awesome
imgur.com/VU6OHuT
I tried to repair this w/o replacing - Yeah, it worked, signal is better, but still poor. Cleaning the plates gives no results. Idk why.
It's not hard. After replace m4 is still waterproof (tested).
Click to expand...
Click to collapse
I cant open your image, anyway i sent you PM.
Deleted
@outofmemory13 finally i am able to open ur image. However it is not clear enaugh for me,sorry. So:
1. Is it located at top left of the back side?
2. You replaced the back cover and wifi signal work better?
Exactly.
on the back cover there's black sticker - this is NFC antena shared with Wi-Fi.
w/o antena the wifi works... just like IrDa in old phone So... That's why I'm think, that is problem with connection between cover and main PCB.
The antena maybe is damaged by default. Also I forget to mention that the antena maybe doesn't adhere into cover(check this by pressing this place* with little pressure - if signal is better - let me know)
*top left > 1cm down.
It does not work for me, even I take off the rear case (without case) no improvement, still weak.
xmbohx said:
It does not work for me, even I take off the rear case (without case) no improvement, still weak.
Click to expand...
Click to collapse
Yeah, without the rear case it'll works like this.... even worse.
1. use a multimeter to check that two copper plates have around 0 resistance.
2. It can be weird, but try add some tinfoil(into the plates) to improve connection between cover and pcb. Carefully. And check again.
If doesn't work - it's a problem with Wi-Fi sensor. Unrepairable.
I've fixed 3 M4 with the same problem so far. Can't belive, that in this case all my instructions aren't working, maybe there's another issue, I guess... Anyway, check it and show the result.
#I don't like English... case, case... the same words and another meaning...
I have no luck on this and plan so sell the phone thank you all for the advices.

Redmi note 3 touch stopped working after flashing stock rom

I have a strange issue related to kenzo(rn3). My battery was swollen. So got rid of it. But when I went to buy a new battery the touch stopped working. So I tried to get it repaired in local shops bcz mi center were charging 4k. But local guys couldn't fix it. The issue was may be of motherboard. After some days I again restarted(with charger only, didn't bought battery) as usual, this time the touch worked with no problem even after restarts. So I bought the battery and was using the phone. But the battery backup was not good bcz of miui 9.5. So I searched for a good sot rom. I downgraded to miui 7.6.3. No imei issue happened but touch again is unresponsive. I tried installing miui 9.5 with no luck. I think the issue is on the software part. I clean flash installed roms every time by miflash. Help anyone. Please.
I think your problem is a unique case, I can't relate. However, I DO get those touchscreen problems. I get that very-very-rarely. A forced restart by holding the power fixes it.
I recently changed to MIUI 9.5.6.0, haven't gotten any of it yet. I previously came from Official Nougat LOS, and then changed to xiaomi.eu ROM before finally change to this genuine stock MIUI. I got that issue in both LOS and xiaomi.eu.
Restarting couldn't help me.
IvanKurnia said:
I think your problem is a unique case, I can't relate. However, I DO get those touchscreen problems. I get that very-very-rarely. A forced restart by holding the power fixes it.
I recently changed to MIUI 9.5.6.0, haven't gotten any of it yet. I previously came from Official Nougat LOS, and then changed to xiaomi.eu ROM before finally change to this genuine stock MIUI. I got that issue in both LOS and xiaomi.eu.
Click to expand...
Click to collapse
Maybe there is some hardware issue. But why after flashing the stock rom it doesn't responding.
Do you use original touch? Or focaltech?
If you change some hardware i recommend to reinstall rom and kernel (the rom with fastboot).
Equally the battery (i think) may not generate this issue.
Oh! I remember in other device my charger freeze my phone... But its very rare... What charger do you use commonly?
Chrisis25 said:
Do you use original touch? Or focaltech?
If you change some hardware i recommend to reinstall rom and kernel (the rom with fastboot).
Equally the battery (i think) may not generate this issue.
Oh! I remember in other device my charger freeze my phone... But its very rare... What charger do you use commonly?
Click to expand...
Click to collapse
I once got the touch repaired at the service center. It was 2 years ago. I have installed rom in edl mode. When the touch again worked on its own, there was only charger connected to it. The issue may not be with the charger. May be I should try with more local repair shops.
Use aida or other software to see touch model and if you have focaltech i recommend to you agni kernel 13. In Aroma do you set focaltech option.
If you have original touch the problem may be other...
flash agni use focaltouch libs
Chrisis25 said:
Use aida or other software to see touch model and if you have focaltech i recommend to you agni kernel 13. In Aroma do you set focaltech option.
If you have original touch the problem may be other...
Click to expand...
Click to collapse
The touch is not working in twrp too. Any other way to install kernel. May be using miflash?
Rishab kaushik said:
The touch is not working in twrp too. Any other way to install kernel. May be using miflash?
Click to expand...
Click to collapse
i dont know... do you can ask to developer to only focaltech compilation... equally i dont know... I believed that Focaltech was compatible in recovery but not in system (i never have Focaltech and im not sure if your problem is it.)
Your problem is very rare... but make me remember similar problems in notebooks with touchpad and steel case...
in some notebooks if the case is steel and you touch the case, the touchpad not work but if you dont touch the case work perfect (yeah... this is rare but in my opinion is "ground" (talking about electricity) problem.)
i dont have more ideas, your problem is very strange and probably hardware.
Good luck bro
Chrisis25 said:
i dont know... do you can ask to developer to only focaltech compilation... equally i dont know... I believed that Focaltech was compatible in recovery but not in system (i never have Focaltech and im not sure if your problem is it.)
Your problem is very rare... but make me remember similar problems in notebooks with touchpad and steel case...
in some notebooks if the case is steel and you touch the case, the touchpad not work but if you dont touch the case work perfect (yeah... this is rare but in my opinion is "ground" (talking about electricity) problem.)
i dont have more ideas, your problem is very strange and probably hardware.
Good luck bro
Click to expand...
Click to collapse
Thanks for the suggestions. May be its more hardware related. It was just a luck when the touch worked on its own. May be some shorting is there. One more point I want to add is that when the battery was swollen the display bent too. Some impact may be on the motherboard too. The local repair guys confirmed touch is good. May be the motherboard is dying.
U.U
Remember: you can use keyboard and mouse USB if you need to use "Titanium Backup" or other app.
What's happened is most likely this. The swollen battery bent the mainboard's PCB and either cracked some solder joints or lifted a pad/broke a trace. Now you have bad, intermittent connection. You could probably reflow the joints using a hot air station but you wouldn't be here asking for help if you had the required tools. If it's a lifted pad under a big chip, that's simply too much work (anyone that can do that would ask for at least the cost of a new phone).
troolie said:
What's happened is most likely this. The swollen battery bent the mainboard's PCB and either cracked some solder joints or lifted a pad/broke a trace. Now you have bad, intermittent connection. You could probably reflow the joints using a hot air station but you wouldn't be here asking for help if you had the required tools. If it's a lifted pad under a big chip, that's simply too much work (anyone that can do that would ask for at least the cost of a new phone).
Click to expand...
Click to collapse
From what I have seen on the pcb, there is a probable smd part near the power ic. You correctly inferred that I don't have tools to fully inspect/try blowing hot air. But I did tried blowing hot air using a hair dryer. I also do suspect that repair shops I went didn't tried that. Thanks for the suggestions.
troolie said:
What's happened is most likely this. The swollen battery bent the mainboard's PCB and either cracked some solder joints or lifted a pad/broke a trace. Now you have bad, intermittent connection. You could probably reflow the joints using a hot air station but you wouldn't be here asking for help if you had the required tools. If it's a lifted pad under a big chip, that's simply too much work (anyone that can do that would ask for at least the cost of a new phone).
Click to expand...
Click to collapse
Some more questions. What is a lifted pad?
Some more insights are, Once the touch was worked on its own, it worked pretty well. I then purchased the battery and installed. Used the phone for 2 days. And then I downgraded and touch went unresponsive. Could it be really a hw issue? Well I too think that it's a hw issue. But couldn't help myself question this. Maybe there is some irregular voltage being supplied. The touch might now be accustomed to the power provided by the old battery?
Some devices can work with charger without battery (notebooks, some tablets and phones, i dont know if all)
Try with this to test if work fine all... If yes i recommend you test your battery voltage/ampers.
Chrisis25 said:
Some devices can work with charger without battery (notebooks, some tablets and phones, i dont know if all)
Try with this to test if work fine all... If yes i recommend you test your battery voltage/ampers.
Click to expand...
Click to collapse
When the touch worked on its own, it was only without battery because i dumped the old one and didn't bought new because the touch wasn't working. When the touch worked it was connected to the charger only. Battery is giving output of 3-4 Volts.
Rishab kaushik said:
When the touch worked on its own, it was only without battery because i dumped the old one and didn't bought new because the touch wasn't working. When the touch worked it was connected to the charger only. Battery is giving output of 3-4 Volts.
Click to expand...
Click to collapse
3 or 4? the bm47 (our battery if im right) suply 4.4v your problem may be this.
Chrisis25 said:
3 or 4? the bm47 (our battery if im right) suply 4.4v your problem may be this.
Click to expand...
Click to collapse
The voltage when checked fluctuated bw 3 to 4. The multi meter reading was not showing volts after decimal. I will check. Again with a more accurate multimeter in a while.
The battery model is bm46 though. And what does 3.85 depict on the battery?
what i dont know (again)...
4.4v charger voltage (after pass of diode and otherf circuit?)
3.85v to output? (phone use)
if yes your multimeter reading is good (3v and 4v).
i try to help you with ideas but is very rare this.
Rishab kaushik said:
From what I have seen on the pcb, there is a probable smd part near the power ic. You correctly inferred that I don't have tools to fully inspect/try blowing hot air. But I did tried blowing hot air using a hair dryer. I also do suspect that repair shops I went didn't tried that. Thanks for the suggestions.
Click to expand...
Click to collapse
Well, modern electronics use lead free solder with a melting point that's somewhere around 250°c. Basically you need an extra 100 degrees to reflow and I doubt your hair dryer can go as high as that. It's only good enough to melt adhesive.
Rishab kaushik said:
Some more questions. What is a lifted pad?
Some more insights are, Once the touch was worked on its own, it worked pretty well. I then purchased the battery and installed. Used the phone for 2 days. And then I downgraded and touch went unresponsive. Could it be really a hw issue? Well I too think that it's a hw issue. But couldn't help myself question this. Maybe there is some irregular voltage being supplied. The touch might now be accustomed to the power provided by the old battery?
Click to expand...
Click to collapse
A lifted pad is when the copper contact is ripped off the board as a result of excessive flexing or overheat, usually under a big IC. This ends up damaging or cutting the trace leading to that pad. To fix that, you can only micro solder a very thin insulated wire under a microscope. You may need to desolder the component resting on that pad first to fix the pcb.
Certainly, a component might operate just a bit out of specs but since you don't have schematics, you'd have to do hours of guess work, assuming you already know how. I suppose you could randomly replace likely culprits and hope for the best but... Well, let's say it's far from ideal.

Strange behavior after screen replacement

Hey Folks
So I replaced my screen in order to fix those ghost touches. I ordered a screen from aliexpress and its totally fine.
But since the replacement my cellular network connectiom goes crazy.
1. I wasnt able to register the phone in the providers network, so I double checked the antenna and now am able to connect. (antenna wasnt correctly in place)
2. I only get Internet Connection for some time, then I have to reboot the phone to get internet back. That sounds for me just like a Software Issue so I reflashed everything. But I still got that problem.
Has anyone got an Idea?
I now ordered an antenna Cable and a daugther Board, but Im not sure about that board. What about frequencies? Do I need to get an eu Board or smt for switzerland?
Greetings
Smouker
I think that wifi sigaunal is joined to the daughter board. The cellular signal is handled by the plastic cover on top of camera lens. See if it is intact or have you played around or damaged it
i have almost the same problem.
Sim gets recognized but no network service.
Plastic cover looks undamaged...
wamy007 said:
i have almost the same problem.
Sim gets recognized but no network service.
Plastic cover looks undamaged...
Click to expand...
Click to collapse
Seems like exactly the same for me.
Plastic cover isn't damaged
i fixed it.
Antenna cable was broken.
Replaced it and everything is just fine now.
wamy007 said:
i fixed it.
Antenna cable was broken.
Replaced it and everything is just fine now.
Click to expand...
Click to collapse
smouker said:
Hey Folks
So I replaced my screen in order to fix those ghost touches. I ordered a screen from aliexpress and its totally fine.
But since the replacement my cellular network connectiom goes crazy.
1. I wasnt able to register the phone in the providers network, so I double checked the antenna and now am able to connect. (antenna wasnt correctly in place)
2. I only get Internet Connection for some time, then I have to reboot the phone to get internet back. That sounds for me just like a Software Issue so I reflashed everything. But I still got that problem.
Has anyone got an Idea?
I now ordered an antenna Cable and a daugther Board, but Im not sure about that board. What about frequencies? Do I need to get an eu Board or smt for switzerland?
Greetings
Smouker
Click to expand...
Click to collapse
Did your ghost touch issue disappeared as well....
My screen is rubbish. Doesn't recognise touches on the edges...and tiping is a nightmare. I ordered new screen from ali as well.... But i wonder did it do the trick? Did it help?
I hope yous can respond.
Thanks
Hunteres said:
Did your ghost touch issue disappeared as well....
My screen is rubbish. Doesn't recognise touches on the edges...and tiping is a nightmare. I ordered new screen from ali as well.... But i wonder did it do the trick? Did it help?
I hope yous can respond.
Thanks
Click to expand...
Click to collapse
Yep the screen fixed the touch Issue completly.
only the led light is waaay to bright lol. I guess they missed something there haha
wamy007 said:
i fixed it.
Antenna cable was broken.
Replaced it and everything is just fine now.
Click to expand...
Click to collapse
What a antenna cable? Please photo...

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