Hello,
the screen of my Z5 does not show anything after fall to the ground. I've replace the LCD but the problem still remain. The Phone turns on and the Xperia Companion detect it but it cannot connect because I'm not able to select MTP connection because the screen is black.
When I turn on the phone I see the backlight of the LCD that turns on but the screen remain black. Sometimes it shows for a second some vertical green line then return all black.
I would like to try a software repair, or reinstall the firmware completely but I don't remember the IMEI so I cannot use the Flashtool. There is a workaround to use the flashtool without IMEI and a black screen?
Any suggestion is very appreciated.
Thanks in advance
Edika
[SOLUTION]
The problem was on the motherboard, a reset signal on LCD was damaged. Soldering again solved the problem.
Update: I've realized that the phone is in bootloop. On start the screen shows strange colored lines then return black.
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Any suggestion on how to repair it?
Inviato dal mio D6603 utilizzando Tapatalk
I've reinstalled the firmware with flashtool, but it seems that continues in bootloop, with the same black screen and a second of green lines on power on.
Anyone can help me undestand which problem can have the phone?
Related
I had some problems with screen responsitivity, so I ran the test.
As you can see, it doesn't recognize any left to right swipes in this area:
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repair it with sony pc companion and test it again
if that doesnt work, try flashing a FTF from another region but for the same model number as your phone
if the problem still persist then it is a hardware issue and you should get an exchange, but i advise you to flash back to the original FTF
Downloaded and installed PC companion, though I have no clue how to use it to repair my phone...
Any tips?
I've tried repairing it using PC companion and flashing Generic Global FTF. The problem's still there....
I'm guessing I should get it to service, but I just randomly checked my phone flaps (seen a thread about it) and I think my USB port water damage indicator might have turned red... SD/SIM flap indicator's still white. No idea how this happened, I tested my phone a few times in water for 5-15mins, everything was always fine... Even done the pressure test, again, everything seemed (seems) fine.
Good day,
Last week I pulled my G2 out nearing the end of work to check the time, only to be greeted by a blue screen.
My G2 is rooted, 4.4.2, with no custom rom installed, and xposed installer.
I have not added nor updated any modules in over 3 weeks, nor have I installed any new root applications.
The power button does not work. Holding it only results in a quick blink of the screen from blue to black for a millisecond, with the screen then returning to blue again.
I have attempted to drain the battery by leaving it uncharged, and on finally doing so, in under a second of plugging in the charger, it returns promptly to the blue screen again.
My computer does not recognize my phone when I connect it. I do not know what to do.
There was a similar thread discussing my problem;
http://forum.xda-developers.com/showthread.php?t=2788712
But I do not understand how the user managed to power off his/her phone, even after they said that the power button only resulted in a blinking of the screen.
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Please help me someone. I've only had this phone for 2 months, after saving a long time to purchase it. Thank you
hi
have an issue with phone that happened randomly. keeps restarting into recovery mode. see attached picture. i can go into bootloader but cant reset to factory settings nothing happens when i choose this option.
if i power down it starts up in this screen again.
please advise
lb77 said:
hi
have an issue with phone that happened randomly. keeps restarting into recovery mode. see attached picture. i can go into bootloader but cant reset to factory settings nothing happens when i choose this option.
if i power down it starts up in this screen again.
please advise
Click to expand...
Click to collapse
Random issues are hard to analyze.
Maybe the USB connector is dirty/wet. Maybe buttons are sticky. Maybe it is a hardware defect.
Best to post more information (BTW I can see no picture). Hopefully someone can help having a little bit more details.
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sorry thought I attached picture.
buttons and charging point looks fine to me. just keeps restarting to this screen. if I go into bootloader and select factory reset the phone just vibrates once then come back to this screen.
Hello community, good day! My phone looks like this for days, the screen works touch and turns on, but does not give an image, does anyone know how to fix it?
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1sr4 said:
Hello community, good day! My phone looks like this for days, the screen works touch and turns on, but does not give an image, does anyone know how to fix it?
View attachment 5461557
Click to expand...
Click to collapse
Well, how did you break it? What happened?
Noter2017 said:
Well, how did you break it? What happened?
Click to expand...
Click to collapse
I did nothing, nothing, suddenly one day the screen began to look like this
Any update on why this happened to your phone or any fix on it? The same thing just happened to my nfc earlier today. Phone seems to operate just fine, but no display - just the backlit black screen. Even registered on the PC when fastboot devices in the cmd prompt...just no displaying of images
Nothing, I think only change the display this problem will be fix it.
This is the orignal cracked screen
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And this is the new replacement screen
So finally my phone fell down and cracked the screen. Figured I should go and replace it straight away.
Mi Mix 3 isn't officially available in my country (Malaysia), so have to go with aftermarket "original" parts as claimed by the repairer.
Replaced, and it worked...... for less than a day. the screen turned black soon after.
But strange thing is, if I hold the power button and reboot the phone, the MI logo came up, indicating the screen works - but not in MIUI. Fastboot screen, recovery are working.
What can I do? Should I flash it from China ROM to Global and mayyyyybe it will work? Ugh so annoying
Check for loose or damaged connectors.
Are the battery and its connection good?
Try reflashing to same firmware version.
It's possible the mobo was damaged by the impact or G loading it experienced. BGA chipsets are intolerant of board flexing and a high impact can fracture solder joints including the hidden BGA ones.