[Q] Backlights are not working after screen replacement - ONE Q&A, Help & Troubleshooting

Hi all,
So today I received my replacement screen from Vifocal. It was easy to replace it since it came with the midframe installed.
However, unfortunately, they sent me a faulty unit.
The backlight don't work and it's missing the main speaker grill.
Anyone has any recommendation on how to amend these issues, or what could be the problem with the backlights?

First of all send them an email with your issue. I think they will get you a refund.
Maybe they installed a lcd without the hardware buttons installed yet.

Related

Digitizer replacement on touch pro2

Hi!
I saw few people talking about digitizer replacement on old devices. This discussion about newer devices like Touch Pro2. I have a device which has working LCD but problem seems to be with its touch senstivity. Its not supporting touch on the screen, which as per the original user is a problem of digitizer. He fell the device & got this problem.
May I know if it is a problem of digitizer since everything works completely, all hardware buttons & everything but touch support.
Can you plz help me in this problem, I got the digitizer but dont know how to put it & make the device working.
Any technical help would be highly appreciated.
Sunny
bump, lolz, seems you guyz are also answer less like me.
Anyone tried disassembling such high end device? or has anyone tried replacing digitizer on his or her end?
I wish to help others in case I get a small bit of information about their personal experience.

Touchscreen is not working

Hi guys,
I have cracked my nexus 5 screen and decided to replace it by myself.
I have ordered replacement kit (frame+lcd+touchscreen+glass).
After assembly with new screen everything is working fine except touchscreen(is not responsive at all).
After switching back to old one(cracked) touch is working.
I have tried soft and hard reset, and flashing image-hammerhead-ktu84m factory rom, no result.
Is there any suggestions I can try or throw it away and buy something else ?
I would ask for a refund on the assembly if it came with a broken digitizer
#StayParanoid
I actually have the same problem. Replaced the screen myself and the touchscreen does not seem to be working. Did you manage to find a solution? In the old (broken) screen the touchscreen does continue to work (even tho the glass is cracked and fragments fell out).

[Q] Broken screen, fixable?

I somehow broke my Nexus 5 in my pocket today. The side buttons still work and it functions normally (gets messages, updates) but the touch screen doesn't work. I was researching possible solutions to fix it. I am wondering if anyone knows if my particular situation can be fixed. What kind of replacement package should i get if i can get one? I've seen ones with the LCD, digitizer for like 60 bucks which is much cheaper than an new phone! I think i uploaded a picture of my broken phone.
Cheers
I have a crack in my display almost exactly like that (roughly in the same place). It broke in my pocket as well (no cracks in the glass). I talked to Google support and it seems like they're willing to replace the phone at no charge but we'll see I guess (hopefully they don't receive the phone and decide it's not covered).

Touchscreen issues

Not really a question really but just wanted to let people know that my S6 exhibited some rather intermittent and odd behaviour with the touch screen so if anyone see's these issues definitely ask for a replacement (where possible)
1) Pull down quick settings would work for a couple of swipes then it would take at least 5 goes to get it to work
2) When using the keyboard keys would seem to stick and then register a few characters at once
3) It would take sometimes at least 4 touches to register a single letter
4) Getting into the app drawer was intermittent.
But THE MOST IMPORTANT ONE was the fact it would register next to ZERO touches when laying on a flat surface.
My replacement is like night and day and the difference is quite startling so if anyone has any issues like I had try and see if you can get a replacement (I am very happy I tried and did)
If anyone wants to know I tried a factory reset and flashed the original firmware back using Samsung Switch and this made zero difference.
Hello,
For touch screen problem try this:
-in dialer type *#2663#
-TSP firmware update (general)
You should see "PASS"
That have solve my touch screen problem...
I have the same problem as the OP. Basically, since I got it, my touch screen on my S6 edge is intermittent. It seems much worse lately. It went from registering most of the time to not registering touch most of the time.
Samsung has asked for me to send it in. They said if it has evidence of water damage or drops then I may have to pay for a repair. It has minor scuffs and no evidence of damage to the glass and I have no knowledge of water damage but the prospect of sending it in makes me squeemish. What are the chances they claim the minor drops that caused the scuffs caused it to break?
Has anyone had experience with this? Should I try to repair on my own or send it in? I don't want it to get there and have them ask for money to repair a simple problem like a loose motherboard attachment to the LCD cable. I have also repaired water damaged devices before with alcohol (though I really don't think it ever had water damage).
Update: I sent the device to Samsung who seems to have replaced the touchscreen. I'm relieved, I was worried they might claim I did something to it to get out of repairing it:
*07/03/2015//16:38:53//0001773863//Web Chat//ASC*
Replaced Battery Cover.
*07/03/2015//16:38:50//0001773863//Web Chat//ASC*
7/3/2015 3:38 PM: The unit has left the technician. SOLUTION: Replaced LCD - Replaced Cosmetic
*07/03/2015//09:56:56//0001773863//Web Chat//ASC*
7/3/2015 8:55 AM: The unit has been received. Pack Condition: Fair Packaging (Box & Cushion)
*07/03/2015//09:56:56//0001773863//Web Chat//ASC*
7/3/2015 8:55 AM: Accessory: Sim Card Tray
I'm not sure why it says "Replaced Cosmetic" though. There weren't any scratches on "LCD" (I'm assuming this is referring to the LCD and digitizer). There were nicks on the bezel...maybe they replaced it too?
I'll try and update when I get it back.

Microphone and GPS not working after screen replacement (E6653)

Hi!
I broke the screen from my Xperia Z5. I ordered a new one from ebay with the screen and frame, installed it, and afterwards the mic and GPS are not working. I ordered a new microphone thinking I broke it when disassembling the phone, but even with the new one it doesn't work. Does anyone have any tips on what to try before I get rid of the phone?
Google didn't help much except that someone had the same mic problem with the original Xperia Z - didn't work after screen replacement. Also I couldn't find any info on where the GPS is located on the Z5 so I could check it for damages or something.
I replaced my screen too, but I haven't got any issues. Maybe you broke the motherboard connectors

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