Database Users

[Q] Rooted mytouch 4g digitizer screen caibration

I have a rooted tmobile mytouch 4g phone. its running royal ginger 3.0. its has s-on and i replaced the screen and i got the phone without the original nandroid backup or the original rom.
the screen needs to be recalibrated so i can actually use it but i spent weeks looking up this problem.
i havent found any forum or solution for this.
applications havent worked either along with the factory reset
I cant use the keyboard due to the calibration problem only the track pad
I NEED HELP!!!!!! PLEASE! SOMEONE HELP ME!!!!
i've had the phone for a month like this and i just got it 2 days before the screen broke

I thought the display driver handled that? I've never heard of a way to calibrate an android phone of any kind. That doesn't mean it doesn't exist.
I've seen several threads where people replaced their digitizer and had no issue with alignment. Hmm.
Sent from my HTC Glacier using XDA App

yeah same here-.-
I tried every rom i could possibly try to see if it has the calibration option like most stock rom'd phones have
but i tried to put the original rom but it says "errors" or "bad"
I think it has something to do with the s-on or something but the original mytouch 4g rom has the screen calibration option
This is all bad for this phone

ts_cal how and numbers mytouch 4g
does anyone know how to do the manual calibration off of the terminal?
the ts_cal and the numbers?
i need to do it asap

[Q] Sudden strips on the screen

# Sorry for my poor english.
Hi there. For quite a while I've been using CloudyROM G3, then I wanted to change it, first, for Optimus G3, then Spiderio, finally ending today on stock. During last two days I've tested few roms and few kernels, including Dorimanx's, stock, and few more from the first page on the forum.I've been dealing with some white and various color strips coming thru my screen and I have no idea both where are they from and how to solve that problem. It effectively stops me from normal using the phone; on the photos below, there is a "first stadium", lets name it that way, it can be only worse, erven to the point, when the whole screen is covered by white horizontal strips. As I thought it might be caoused by changing roms and kernels, I've decided to flash stock from .kdz file, but the problem is still here.
What I find quite interesting, the problem never shows up when the phone is connected via usb to computer or plugged for charging. After unplugging it can cause problem immediately, or not at all, weird as hell.
I hope you can give me some advices, how to deal with that, if not, I'd have to give it back for the guarantee, but it means two weeks without the phone :/
I hope you can find the solution!
Image - oi60.tinypic.com/2rfr8qw.jpg
Sorry for ****ty quality, it was made via my tablet..
EDIT - to be clear, the phone is now working on stock kitkat 4.4.2 from kdz, it's europe open d802 for 32gb and in addition i cant wake my phone by double-tapping on it but I could have on another kernel, like Cloudy's or Dorimanx, yet the strips were there also.
THE PROBLEM IS SOLVING IMMEDIATELY WHEN I PLUG THE DEVICE VIA USB, WTF?

elbroth said:
# Sorry for my poor english.
Hi there. For quite a while I've been using CloudyROM G3, then I wanted to change it, first, for Optimus G3, then Spiderio, finally ending today on stock. During last two days I've tested few roms and few kernels, including Dorimanx's, stock, and few more from the first page on the forum.I've been dealing with some white and various color strips coming thru my screen and I have no idea both where are they from and how to solve that problem. It effectively stops me from normal using the phone; on the photos below, there is a "first stadium", lets name it that way, it can be only worse, erven to the point, when the whole screen is covered by white horizontal strips. As I thought it might be caoused by changing roms and kernels, I've decided to flash stock from .kdz file, but the problem is still here.
What I find quite interesting, the problem never shows up when the phone is connected via usb to computer or plugged for charging. After unplugging it can cause problem immediately, or not at all, weird as hell.
I hope you can give me some advices, how to deal with that, if not, I'd have to give it back for the guarantee, but it means two weeks without the phone :/
I hope you can find the solution!
Image - oi60.tinypic.com/2rfr8qw.jpg
Sorry for ****ty quality, it was made via my tablet..
EDIT - to be clear, the phone is now working on stock kitkat 4.4.2 from kdz, it's europe open d802 for 32gb and in addition i cant wake my phone by double-tapping on it but I could have on another kernel, like Cloudy's or Dorimanx, yet the strips were there also.
THE PROBLEM IS SOLVING IMMEDIATELY WHEN I PLUG THE DEVICE VIA USB, WTF?
Click to expand...
Click to collapse
I'm not sure what they are but you might want to try the white lines fix and see if that works.

I've triedn this, several times with several roms, didn't work.

[Q] Touch screen problems... not registering touches properly

So I really hope that someone can help me here as I seem to have a big problem... I'll try to write this out from the beginning...
Ordered my phone from Hong Kong. It is a D802 model. 3.4.0 kernel, d80210b software 32gb (likely the HK version right?). I knew that it was upgradeable to kitkat and so I downloaded the LG mobile support tool and plugged in my phone. I set the country and region to UK and set it to upgrade the software. Then I let it do what it does. At the end of the process the phone was stuck in bootloop on the LG screen with the indicator light switching between blue and green.
I then tried to fix it using the LG flashtool, but it wouldn't go into download mode and went to fastboot. I figured that it was stuck in fast boot and so I did the laf.img fix that is out there to try to restore download mode. The laf.img file I used was for a 16gb D802, not a 32gb like mine. I'm wondering if that is what created the issue that I have. Anyway, this allowed the phone to start in download mode and from there I flashed the software to Hong Kong d80210b 32gb.
This is where I noticed the big problem that I am currently experiencing and need help with. My phone screen does not register my touches in the right places. If I try to tap a location on the screen (an onscreen button) it will register the touch somewhere else completely. I thought that it might be an android version issue, but I upgraded to European open D80220D_00 (it doesn't seem to specify 16gb or 32gb) using LG flashtool 2014 and the issue remains the same.
I am unable to use the phone completely and I assume that the issue is deeper than the android version. I would really like to resolve this issue somehow. Does anyone have any idea? I'm thinking that if I could force a complete re-install of everything that might fix it. I was told by a useless LG rep (over the phone) that I would have to give my phone to my service provider and have them send it off to a technician to re-install the software, but I figure anything they can do I can do as well... right?
Any help would be appreciated.
Thank you!!

Seriously, all this knowledge and no one can offer me any help? Is there maybe some driver on the phone that is bad? Where would I find that? How would i replace it with a good one? Do I replace the Kernel? I don't really know how to go about this. Any help would be great.

ParticleDragon said:
Seriously, all this knowledge and no one can offer me any help? Is there maybe some driver on the phone that is bad? Where would I find that? How would i replace it with a good one? Do I replace the Kernel? I don't really know how to go about this. Any help would be great.
Click to expand...
Click to collapse
You may not see the replies you want because alot of times your questions have already been answered and some of us have moved on to other phones etc and no longer visit these forums.
Search....
Your problem sounds like a faulty digitizer

I appreciate the response and info.
As far as searching goes, I did, for hours. I spent my long weekend here and all over the web looking for a solution with any possible number of keywords. I didn't come up with anything.
Faulty digitizer would make sense, although it appeared to be working prior to the upgrade... I would be happy for a faulty digitizer as that should be covered under warranty.
Thanks,
Mike

so sorry to burst your bubble but i don't think its hardware prob i have the same prob as you , ppl say update ur touch S/W and i know u cant cos u cant even dial 3845#*802# to do it , i also spend 2 days trying to fix it with no luck

LG G2 Display Issue

Hello everybody i have been using this phone for months (i bought in july 2014) and sometimes an issue comes up.
As you can see by the photo there is a vertical white line on the right of the display. I noticed that is more visible on a gray scale and if i use a program like BURN FIX for 10 minutes or so, the line tend to vanish.
Does anybody know what is this? Thank you.

I haven't had any white line issues with my g2, but you could try the JDI kernel. If that doesn't help then it is a hardware issue and you have to get it to warranty service, just flash stock rom AND check that under download mode you have unrooted.

1ackass said:
I haven't had any white line issues with my g2, but you could try the JDI kernel. If that doesn't help then it is a hardware issue and you have to get it to warranty service, just flash stock rom AND check that under download mode you have unrooted.
Click to expand...
Click to collapse
JDI kernel? Is compatible with cloudyG3 2.1?

DavideFV said:
JDI kernel? Is compatible with cloudyG3 2.1?
Click to expand...
Click to collapse
I thought CloudyG2 switched automatically? o_o

i also am having this issue.
this is with a brand new screen.
guess what?
about a few months ago i had another vs980 black that i also ordered the lcd assy.
guess what
it had same problem but i was also having a knock issue but that turns out i just needed to add a piece of tape to make it contact better.
anyhow the screen was like this one and like the guys above after i flashed the cloudy or xdabbeb
cant rem exactly but anyhow i had been trying and trying to get the knock fixed but in process fixed the white screen somehow on that phone.
i was flashing different bootloaders and all kinds of custom roms but in the end it was an official stock 26a vzw rom but the problem i had alredy fixed somehow so i flashed that hoping it would stick and it did.
i do not know or remember exactly how i fixed it but it did.
well onto this white vs980 that i had also flashed custom stuff too also
this phone had a cracked digitizer so i used a usb otg cable and my mouse to get around
the lcd worked fine.
well today i got my new screen and swapped it out
guess what
those same white lines and white screen
guess what?
the phone was on xdabbed and twrp 2.8.2.0 (i think) but anyhow i think something not right is happening when we have custom rom on.
this is my 2nd screen (new) that it has done this on.
there is a way to fix out by flashing stuff but i have no idea how i did it.
i was trying to fix the knock on so i tried the touch firmware update a few times.
anyhow i dont think this is hardware related so is there a way to tell if i have a jdi or jdl screen?
right now im on stock official vzw 26a and am thinking about flashing the stock 27a
any info would be great

DavideFV said:
Hello everybody i have been using this phone for months (i bought in july 2014) and sometimes an issue comes up.
As you can see by the photo there is a vertical white line on the right of the display. I noticed that is more visible on a gray scale and if i use a program like BURN FIX for 10 minutes or so, the line tend to vanish.
Does anybody know what is this? Thank you.
Click to expand...
Click to collapse
Hello,I have the same problem on my lg g2,at the end of this story I dont know if the problem is in hardver or softver,and if I insert a cloudy g3 rom will I fix the white line problem,tnx in regrete.

LG G2 D801 shows up as LGD500BK in LG Mobile Support Tool!

This is a bit crazy. I dropped my LG G2 TMO D801BK and bought a replacement. Now, when I connect to LG Mobile Support tool the old phone shows as an LGD801BK but the newer one shows up as a LGD500BK.
The new phone came stock with 4.2.2 and then a series of upgrades from TMO appeared. It gets as far as D80130a and when D80130b shows up it fails in the update, reboots, and Google Play Services keep halting and almost all the other apps don't work.
My old LG G2 is now sitting at D80130c and works fine except for the cracked screen.
Is there anyway to just copy everything off the old phone onto the new one ROM and all or fix the newer phone to identify properly? I've noticed that the new phone IMEI in the rom is different from the one inside the case... any thoughts?
Really appreciate any assistance.

Update: Strange IMEI info ...
Opened the back of the G2 and the printed IMEI doesn't match what the phone reports. Interestingly enough when I do a check the one inside the back cover comes back as a LG G2 and clean but the one that the phone reports comes back as a "prototype" from LG and not a G2 at all... I'm wondering if someone used a prototype IMEI when "refurbishing" this phone to get around a blacklist.
Thoughts?