So I replace my lcd last week and everything was working fine until later on that night. My screen just stop responding, everything else works fine though. Anyone have any clue of what it can be?
Evo Mda said:
So I replace my lcd last week and everything was working fine until later on that night. My screen just stop responding, everything else works fine though. Anyone have any clue of what it can be?
Click to expand...
Click to collapse
Well where did you buy it?? ebay?? was it guaranteed?? Warranty?? The digitizer could have went out on it already.. Mine was ordered online with insurance guarantee and warranty... lol.. It cost me $60 which is actually super cheap but was worth every bit!! The digitizer is what makes the lcd touch. That or you could have accidentally bent or kinked the ribbon slightly.. Its very touchy.. The screen turns on and everything?? Just no touch??
I got it from blackberry8100parts.com it was $45. Phone works fine just no touch. I checked the ribbon and everything looks good.
Evo Mda said:
I got it from blackberry8100parts.com it was $45. Phone works fine just no touch. I checked the ribbon and everything looks good.
Click to expand...
Click to collapse
did it come with a digitizer?? that's the touch part.. did your screen look like your old one exact?? the very front part is the digitizer..
iPhone iWing said:
did it come with a digitizer?? that's the touch part.. did your screen look like your old one exact?? the very front part is the digitizer..
Click to expand...
Click to collapse
The back didn't look alike. When I first put it on the touch screen was fine but a couple of hours later it just didn't work.
Evo Mda said:
The back didn't look alike. When I first put it on the touch screen was fine but a couple of hours later it just didn't work.
Click to expand...
Click to collapse
Thats strange.. It was for the wing right?? or herald?? I have mine and it works soooooooo perfect.. It takes even less to touch the screen for comands.. I dont understand why it would have gone out.. You are not overclocking your device are you??
They said it was for the wing but the back of the lcd doesn't match. I'm using stock rom right now.
Don't know what your problem might be, sorry - but don't assume just because the backs are different that it's the wrong screen.
I just replaced my wife's Wing's screen with one from one of my older units (whose mainboard died). The screens looked very different, even though they were both T-Mo branded Wings purchased at around the same time.
giantcrazy said:
Don't know what your problem might be, sorry - but don't assume just because the backs are different that it's the wrong screen.
I just replaced my wife's Wing's screen with one from one of my older units (whose mainboard died). The screens looked very different, even though they were both T-Mo branded Wings purchased at around the same time.
Click to expand...
Click to collapse
I'm not assuming its the wrong screen, just stating that the back is different. They guaranteed it will work and it did for a few hours.
giantcrazy said:
Don't know what your problem might be, sorry - but don't assume just because the backs are different that it's the wrong screen.
I just replaced my wife's Wing's screen with one from one of my older units (whose mainboard died). The screens looked very different, even though they were both T-Mo branded Wings purchased at around the same time.
Click to expand...
Click to collapse
Sorry to hijack this thread. giantcrazy, did you get the PM I sent you last week? Please respond via PM so we (really I) don't mess up this thread.
Thanks
Related
Ever get that feeling that someone doesn't like you?
Just now after taking a picture of the keyboard membrane my universals Co-ax cable decided to break, for the second time since I got it in late November
unlike last time though it's not completely broken, the screen only works when the display is twisted (see video), I'm wondering how long it will last like that though
anyone know where i can get a replacement cheap or has a broken universal that I can buy for spares?
thanks
Midget_1990 said:
Ever get that feeling that someone doesn't like you?
Just now after taking a picture of the keyboard membrane my universals Co-ax cable decided to break, for the second time since I got it in late November
unlike last time though it's not completely broken, the screen only works when the display is twisted (see video), I'm wondering how long it will last like that though
anyone know where i can get a replacement cheap or has a broken universal that I can buy for spares?
thanks
Click to expand...
Click to collapse
What the heck are you doing to it??
(swinging from the lid ) )
Bad luck chap
hi midget,
sorry for your bad luck. I have one universal with broken screen. everything else working fine including phone and touch screen. I am in London uk. PM me if it helps.
THX
Joshi
is the screen cracked? or just not displaying anything. if it's the screen thats cracked i would be interested
NO screen not cracked just don't show anything. You can heard the sound when you click on screen.
THX
tinojoshi said:
NO screen not cracked just don't show anything. You can heard the sound when you click on screen.
THX
Click to expand...
Click to collapse
sounds like the same part is broken then... wont be much use
whats up everybody got a new/used droid 2 today but it has a broken screen. the touch screen is still very responsive but the glass screen itself is broken or cracked. called motorola today they said itll be 110 bucks. anybody know of different places or suggestions? thanks
kp432 said:
whats up everybody got a new/used droid 2 today but it has a broken screen. the touch screen is still very responsive but the glass screen itself is broken or cracked. called motorola today they said itll be 110 bucks. anybody know of different places or suggestions? thanks
Click to expand...
Click to collapse
here's the Droid 2 tear down:http://www.ifixit.com/Teardown/Motorola-Droid-2-Teardown/3502/1 and there's a place selling lcd screens:http://www.globaldirectparts.com/Motorola-A955-Droid-2-LCD-p/mot1037490.htm (if this isn't okay to post mods take it down).
if you are careful you can fix-it for about $70.
EDIT: just realized the website will only let you buy a minimum of two lcd screens.
WOW! thanks for the info but thats looks a little to complicated for me. i would like to try but dont want to risk anything. (just came from eris) so pretty excited about a senceless phone especially with a 1ghz processor STOCK!. but thanks
kp432 said:
WOW! thanks for the info but thats looks a little to complicated for me. i would like to try but dont want to risk anything. (just came from eris) so pretty excited about a senceless phone especially with a 1ghz processor STOCK!. but thanks
Click to expand...
Click to collapse
Maybe you have a friend who's good with computers that could fix it for you. It shouldn't be too hard you just have to take it step by step and use only the amount of force needed to open the phone up.
Hey guys...
So, I have my Desire Z since about 4 weeks and nothing went wrong with it.
Really NOTHING bad happened, it didn't fall on the floor, didn't fall into water, etc etc.
So this afternoon I unlocked it and suddenly I got a blank grey screen.(worked perfect in the morning) The phone did react to my power up/on button, but I couldn't see what I was doing. Also the touchscreen worked, because I could unlock it (I heard the unlock noise) but I only get a blank grey screen.
I tried Bootloader and Battery pull. Also I took out my SD/SIM/Battery and just blow through the whole phone but nothing want to happen:-(
By the way, my phone is fully rooted and running on Cyanogenmod7 since 5 days. Everything worked perfect until this afternoon...
EDIT:
Looks just like this http://i51.photobucket.com/albums/f368/forthcomingtangent/DSCI1196.jpg
C'mon guys:-(
So is it grey from bootup till it gets to the rom or can you see your boot splash screen and whatnot?
HAK Devil said:
So is it grey from bootup till it gets to the rom or can you see your boot splash screen and whatnot?
Click to expand...
Click to collapse
Yes, when I boot it up it's grey, I notice that it's still working because I get the bootup noise. So I can see nothing. But what I noticed is that the grey screen gets a kinda bluegrey screen while the cyanogenmod7 boot animation(the loop)
Sounds like a hardware issue to me, I'd send it in for warranty if I could. Plus, with your screen being the issue I doubt they would check for something like S-off or anything like that
sounds to me like the ribbon cable for the screen has either broken or not placed in its socket properly, does it make a difference when the keyboard is open? try opening it and closing it a few times... watch the screen. otherwise it could be a fault with the screen board or the screen itself
i would try and claim off warrenty or insurance
No it does no difference when the keybaord is open:-(
Problem at the whole thing is, that I have no warranty because I bought it at amazon.com
you either have to see how much htc will charge to repair it, or take it apart yourself and just check the cables... if any are loose then refit them... or buy a new screen, vga board and ribbon cable and fit it
How much would the last option cost?
And how much do you guys think HTC will chare to repair it?
http://cgi.ebay.co.uk/OEM-SLIDE-FLE...944?pt=LH_DefaultDomain_0&hash=item2a10708cb8
something like that if its the ribbon cable.... but that gives you the whole kit
http://cgi.ebay.co.uk/Touch-Screen-...K_Replacement_Parts_Tools&hash=item2a0fd454a5
thats the digitizer but i dont think youll need that but just in case
http://cgi.ebay.co.uk/NEW-GENUINE-H...K_Replacement_Parts_Tools&hash=item2eb3f529d0
thats the screen
but in fairness your better off taking it to a repair shop and getting a price... if you havnt got a warrenty then you dont have to worry about loosing one
Wow thanks, you're really helping me.
So I found a warranty document, since I bought it over amazon.com from another seller(mobilejoker) and it says that they'll repair me my device if it is defect and not my fault. But they also charge 40$ if it's an obvious damage made by myself. Well, I don't know, it wasn't my fault right? I mean it's not like it dropped in water or fell on the floor.
looks to me like its the ribbon cable or the vga board for the screen, as long as you havnt dropped it in liquid, on the ground or opened it up then it cant be your fault... id go with the warrenty first before you open it up
Hit the thanks button please matey
Done
And thanks again for your help.
alrite glad i could help, if you get stuck or if the warrenty doesnt work come back
hey guys I'm having a very similar issue on my phone, I bought a screen on ebay from a USA seller, as well as a flex cable cus both were damaged in my phone. I've got both of those installed and the phone boots up, gives off noises and vibrates like his did, but no video. Backlight lights up, but just black. I've been googling a lot and apparently the grey screen is just a precursor to what I have. Where exactly is the VGA board? is it on the main logic board? does it need a reflow like some laptop chipsets?
Hey guys I just thought I give you a quick update.
So I got my device back, it's working perfect and I didn't have to pay anything for it.
I'm just a bit confused, because my phone now is totally unrooted, and I always thought that root hurts your warranty.
Anyways, thanks for your help!!
whitis said:
Hey guys I just thought I give you a quick update.
So I got my device back, it's working perfect and I didn't have to pay anything for it.
I'm just a bit confused, because my phone now is totally unrooted, and I always thought that root hurts your warranty.
Anyways, thanks for your help!!
Click to expand...
Click to collapse
Either they gave you a new phone or...
They replaced the screen (or samaged parts) and wiped or perhaps upgraded to newest stock.
Do you still have all your info and apps that were previously on it?
What version of android does it show in about, and which hboot do you have now?
Sent from my T-Mobile G2 using XDA Premium App
Well it's just like it was when I bought it, 2.2.1, only google apps, had to configure sim again no sms, etc.. But my phone is definitely now new because there are my scratches on the back of the phone.
whitis said:
Well it's just like it was when I bought it, 2.2.1, only google apps, had to configure sim again no sms, etc.. But my phone is definitely now new because there are my scratches on the back of the phone.
Click to expand...
Click to collapse
I didn't quite understand your reply, lol sry, but I did see one big clue....2.2.1. Which means you should have no problems rooting again.
Sent from my HTC Vision using XDA Premium App
I don't have any problems with rooting again, I was just saying that I was confused that I got my device repaired for free, although they unrooted my phone.
The phone definitely boots up because the lights on the buttons flash on then turn off after some time. The keyboard also lights up. You can tell the backlight turns on on the screen, but there is no picture.
Anyone have any idea about what I should do? Thinking about trying to restore to a stock Tom somehow tonight. Then I'm thinking about looking for screen replacements.
I was curious if anyone has had this issue before.
Update 07/14/11
So I got the screen and switched the old one out for the new one. This one also only has the backlight turning on, but I noticed when I put a part back on, there was a little bump in the middle of the phone. Haven't had a chance to fix it, but I noticed it's a piece hitting this rubber piece that seems to "transport" the sound for the mic from the bottom of the phone to the actual microphone module within the phone.
Removed that rubber piece, and I'll try installing it later. I was getting some blue and red visible in the middle of the phone. Anyone know what's wrong?
albanianbrotha said:
The phone definitely boots up because the lights on the buttons flash on then turn off after some time. The keyboard also lights up. You can tell the backlight turns on on the screen, but there is no picture.
Anyone have any idea about what I should do? Thinking about trying to restore to a stock Tom somehow tonight. Then I'm thinking about looking for screen replacements.
I was curious if anyone has had this issue before.
Click to expand...
Click to collapse
ebay for the parts and look around for the link for repairs. I don't exactly remember the link, but it's in one of the "spring replacement" threads. Good luck
mputtr said:
ebay for the parts and look around for the link for repairs. I don't exactly remember the link, but it's in one of the "spring replacement" threads. Good luck
Click to expand...
Click to collapse
How sure are you it's the LCD screen? Replacement screens cost more than what I bought the phone for...lol
it's mostly the physical connection to the screen.
and on your note about it costing more than what you bought the phone for... there are tons of parts on the phone that will cost more than 30bucks. not much you can do about that since you got it non fully functional.
mputtr said:
it's mostly the physical connection to the screen.
and on your note about it costing more than what you bought the phone for... there are tons of parts on the phone that will cost more than 30bucks. not much you can do about that since you got it non fully functional.
Click to expand...
Click to collapse
Sorry to be a both, but what exactly is the physical connection? Do I find it by opening the phone up completely to the point where I replace the actual LCD?
albanianbrotha said:
Sorry to be a both, but what exactly is the physical connection? Do I find it by opening the phone up completely to the point where I replace the actual LCD?
Click to expand...
Click to collapse
Never had to do it myself, but there is a cable connecting the two parts of the phone. That is usually where this problem originates from. It's not easy to fix though if your not familiar with fixing electronics from what i have seen.
xsteven77x said:
Never had to do it myself, but there is a cable connecting the two parts of the phone. That is usually where this problem originates from. It's not easy to fix though if your not familiar with fixing electronics from what i have seen.
Click to expand...
Click to collapse
I've taken apart my laptop completely and put it back together before. Completely as in taking the lcd off and different chips and wireless modules and stuff. I think it may be something I can handle. I'm going to take a look at it now. Restoring wont do me any good because not even the boot screen shows up.
albanianbrotha said:
Sorry to be a both, but what exactly is the physical connection? Do I find it by opening the phone up completely to the point where I replace the actual LCD?
Click to expand...
Click to collapse
It's pretty much a ribbon cable that feeds data to display and stuff. When you buy a spare screen, it usually comes with a connector
Sent from my Desire Z via XDA App
mputtr said:
It's pretty much a ribbon cable that feeds data to display and stuff. When you buy a spare screen, it usually comes with a connector
Sent from my Desire Z via XDA App
Click to expand...
Click to collapse
So I completely tore apart the phone, got to the point where if I had another LCD screen, I could have easily switched it out. But I don't, so I just put it all back together. I really hope this new LCD will fix the issue. I really hope it's not some other motherboard issue. If all else fails, it goes up on eBay for $70-$100 as is for the phone. If I fix it, I just got myself a phone that goes for $200 used for only $57.
sure. goodluck with it. if you can do it then you're all set. good luck
albanianbrotha said:
So I completely tore apart the phone, got to the point where if I had another LCD screen, I could have easily switched it out. But I don't, so I just put it all back together. I really hope this new LCD will fix the issue. I really hope it's not some other motherboard issue. If all else fails, it goes up on eBay for $70-$100 as is for the phone. If I fix it, I just got myself a phone that goes for $200 used for only $57.
Click to expand...
Click to collapse
Only $57? That would make the lcd screen $27 if u really paid $30 for the phone, but you said the screen was more than what u paid for the phone...so now im confused.
Sent from my HTC Vision using XDA Premium App
Got my fingers crossed for ya that your getting ur phone fixed over there
Sent from my HTC Vision using XDA Premium App
ptesmoke said:
Only $57? That would make the lcd screen $27 if u really paid $30 for the phone, but you said the screen was more than what u paid for the phone...so now im confused.
Sent from my HTC Vision using XDA Premium App
Click to expand...
Click to collapse
Sorry. After some searching on eBay, I found some sellers selling it for a few dollars less than 30, e.g. 27.
But I decided to go with a seller who sold more than 200, who claims the screen is an OEM screen, and who is top rated. He sells his for $32. Which makes my phone $62 after all is said and done.
The housing has some scratches on the top and bottom though, which decreases the value a bit, but hey, if it works I'll probably keep it as a backup. Currently have the HD2, but I got a Vibrant with original box and accessories for $100, so I think I'm going to sell the HD2.
That was kinda off topic, sorry
LCD screen should be here by the 13th.
Updated OP
someone help =|
I don't own a G2 but I still think this could be a similar issue to what we get over here on the HTC Droid Incredible. First, what makes you believe its still a screen issue if it lit but just didn't throw picture? Usually thats the symptom of having the wrong recovery version for the device hardware version. Normally for us what happens is we will get somebody who is new and rooting for the first time and they'll end up flashing the wrong recovery or freak out because they don't realize the root process takes a little while and yank the cord. End result being exactly what you've explained above. Phone starts but no screen. So we end up having them do the ruu or a second option which we call a "blind install" where you drop whatever your p file(ours is PB31IMG.zip) so whatever it is for the G2 drop that on the SD and reboot to hboot and do the update process by simply knowing how long to wait between key presses and what keys to hit without useing the screen. Its a unique process and all very magical. Haven't lost a single Inc yet because of this issue.
Anyways bud just a thought...
wildstang83 said:
I don't own a G2 but I still think this could be a similar issue to what we get over here on the HTC Droid Incredible. First, what makes you believe its still a screen issue if it lit but just didn't throw picture? Usually thats the symptom of having the wrong recovery version for the device hardware version. Normally for us what happens is we will get somebody who is new and rooting for the first time and they'll end up flashing the wrong recovery or freak out because they don't realize the root process takes a little while and yank the cord. End result being exactly what you've explained above. Phone starts but no screen. So we end up having them do the ruu or a second option which we call a "blind install" where you drop whatever your p file(ours is PB31IMG.zip) so whatever it is for the G2 drop that on the SD and reboot to hboot and do the update process by simply knowing how long to wait between key presses and what keys to hit without useing the screen. Its a unique process and all very magical. Haven't lost a single Inc yet because of this issue.
Anyways bud just a thought...
Click to expand...
Click to collapse
It doesn't seem to be a ROM issue.
Update 7/18: Sold the G2 on eBay and still made a good lump of money. I was very happy, until another G2 popped up with the same exact issue. Got it for a steal as well, and I tried the OEM screen I got from eBay, and it was still having issues, and it seems to cause the phone to overheat while charging. Definitely a defective screen and someones getting a great deal on a decent condition G2 because I already took the payment after I figured it was the screen I got.
I'm going to try to get a replacement from the guy that sold it to me on eBay, but I already left him positive feedback thinking it was the phone's fault.
Will update probably late July or early August when all of this gets sorted out.
TL;DR: bought 2nd g2 with same issue, turns out replacement screen didn't work in the 2nd g2, too late to not sell the first g2, getting another replacement screen to fix 2nd g2. First g2 was in better condition though =|
SWEEEEEEEEEEEEEEEEEEEEEEEEEEEET
Just installed the second screen that I ordered, and it works PERFECTLY. Phone is perfect nowwww yay. I can't use it right now though, previous owned put a lock pattern on the phone...
Wipe the system and the data and start over.
Sent from my HTC Vision using XDA Premium App
Gratz now a factory wipe and root with a new rom will make it run sweet.
Sent from my Desire Z via XDA App
Dropped the phone, boohoo, glass shattered. lcd works fine and so do all touch areas. But the home button and back button do not work along the bottom. My overview/panels button still works.
So what do I need to replace? Will a simple glass replacement/Digitizer on eBay for about $10 restore function to the home and back button?
(as a side note - I think I can root the device + install permanent on screen action buttons right? The free stuff from Google play isn't cutting it)
happened to me a few months ago, I bought full lcd + digitizer from alliexpress. I believe it woul be very hard to separte the display from the screen/digitizer
Good to know they're available. I somehow got a tiny corner chip on mine (no idea how). Thankfully it's small and low enough that it doesn't affect buttons or screen.
Would this basically be it?:
Seems pretty simple as long as I can get my hand on a heating gun.
there is an error on the video
TheDethEgineer said:
there is an error on the video
Click to expand...
Click to collapse
https://www.youtube.com/watch?v=MRr3x3xuMxc&t=231s
Well, I watched it again, and it does look like the lcd was replaced as well. Doh!
As far as the relacement - does this seem about right? - https://www.aliexpress.com/item/100-new-LCD-screen-display-Touch-digitizer-For-Letv-LeEco-Le-Pro-3-X720-gold-color/32756701256.html?spm=2114.01020208.3.187.B9SO3H&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10130_10068_10136_10137_10138_10060_10062_10141_10056_10055_10054_10059_10099_129_10103_10102_10096_10148_10147_10052_10053_10050_10107_10142_10051_10143_10084_10083_10080_10082_10081_10110_10111_10112_10113_10114_10078_10079_10073_10070_10123_10124-10102,searchweb201603_6,afswitch_1,ppcSwitch_2_ppcChannel&btsid=93cb0b62-e89a-46e2-9448-1f84f8956bad&algo_expid=e9efba97-fe51-4502-b6de-1af06e738566-0&algo_pvid=e9efba97-fe51-4502-b6de-1af06e738566
stevedawg85 said:
https://www.youtube.com/watch?v=MRr3x3xuMxc&t=231s
Well, I watched it again, and it does look like the lcd was replaced as well. Doh!
As far as the relacement - does this seem about right? - https://www.aliexpress.com/item/100-new-LCD-screen-display-Touch-digitizer-For-Letv-LeEco-Le-Pro-3-X720-gold-color/32756701256.html?spm=2114.01020208.3.187.B9SO3H&ws_ab_test=searchweb0_0,searchweb201602_5_10065_10130_10068_10136_10137_10138_10060_10062_10141_10056_10055_10054_10059_10099_129_10103_10102_10096_10148_10147_10052_10053_10050_10107_10142_10051_10143_10084_10083_10080_10082_10081_10110_10111_10112_10113_10114_10078_10079_10073_10070_10123_10124-10102,searchweb201603_6,afswitch_1,ppcSwitch_2_ppcChannel&btsid=93cb0b62-e89a-46e2-9448-1f84f8956bad&algo_expid=e9efba97-fe51-4502-b6de-1af06e738566-0&algo_pvid=e9efba97-fe51-4502-b6de-1af06e738566
Click to expand...
Click to collapse
Yeah that is the one you need
That same seller sent me a message after I paid for the screen, he told me that there was low stock and it will take them about 6 days to restock, I decided to cancel the order and buy it from another seller but it was the same story, there was no stock and it took them around a week to send the screen.
I placed the order on Jan 03, the screen was shipped on Jan 09, and it was delivered on Jan 16.
My phone on stock rom has an issue where the left edge does not work. LeEco said it was a known issue. I literally cannot seek a YouTube video to time 0:00 because it stops responding at about 0:14.
Do you have any issue with YouTube seeking to the beginning with the new screen?
dweekie said:
My phone on stock rom has an issue where the left edge does not work. LeEco said it was a known issue. I literally cannot seek a YouTube video to time 0:00 because it stops responding at about 0:14.
Do you have any issue with YouTube seeking to the beginning with the new screen?
Click to expand...
Click to collapse
Remove any screen protector
TheDethEgineer said:
Remove any screen protector
Click to expand...
Click to collapse
That has no effect for me.
If it is a hardware issue, I would ask LeEco to exchange it or I'll just replace the screen myself. LeEco tells me it is a known issue that I have. Now I am questioning if others have the same issue as me.
Can I assume nobody else has an issue with the screen/digitizer on the left edge, such as when seeking YouTube videos to the beginning?
replacement experience
Hi all,
For those who have change the display for the x720/x727, Have you found any significant difference from the original display? I need to change mine, and I have seen one on aliexpress. Sorry but I can't post the link because of the 10 post limitation.
It has many reviews, being almost all of them positive. But someone tells that there is no light on the capacitive buttons. I'd want to know if you have experienced this issue. Also, in your opinion, has the replacement the same brightness like the original one? Is as responsive as the original one?
Many thanks.
Kovayashy_Maru said:
Hi all,
For those who have change the display for the x720/x727, Have you found any significant difference from the original display? I need to change mine, and I have seen one on aliexpress. Sorry but I can't post the link because of the 10 post limitation.
It has many reviews, being almost all of them positive. But someone tells that there is no light on the capacitive buttons. I'd want to know if you have experienced this issue. Also, in your opinion, has the replacement the same brightness like the original one? Is as responsive as the original one?
Many thanks.
Click to expand...
Click to collapse
For me the replacement one looks a bit better than the original. Everything works fine.
TheDethEgineer said:
happened to me a few months ago, I bought full lcd + digitizer from alliexpress. I believe it woul be very hard to separte the display from the screen/digitizer
Click to expand...
Click to collapse
Can you give me the link of that seller?
Thanks
RedWine71 said:
Can you give me the link of that seller?
Thanks
Click to expand...
Click to collapse
It seems that the item is no longer available but you can search for "X720 lcd screen" and you can find many options Good luck :good:
Hi, i broke my digitizer on pro 3 Gold. Can i buy only digitizer or i must buy lcd+digitizer?