Any body know this is big problem or no?
My led notification don't off after unplug usb c but after the tach lcd or press button it shutting down.l try flash other rom to resolve this problem but the problem remains.can you help me
Sent from my Le X820 using Tapatalk
Related
Hi,
I have a problem with the battery charging.
The USB port doesn't seem to work at all in all situations except when i switch off and connect the charger or to the pc.
In that case the green light will come on for a few minutes or seconds and the phone will start automatically but after that the the port seems to loose functionality again.
It doesn't seem to be recognized as a mass storage device and neither can i get it to be recognized by flashtool.
Anybody has any idea what might be the problem?
Same prob
I have the same problem and its only getting worse,
for me it wont be recognized either but since a day only the wall socket will get the green light to burn.
Im guessing sending it in is the only option for us.. :crying:
Hi,
My Phone Just turned off and won't turn on, no flash mode, no recovery mode, no screen reaction.
when I plug the phone into the usb port the LED will turn on; what should I do now?
7Farvardin said:
Hi,
My Phone Just turned off and won't turn on, no flash mode, no recovery mode, no screen reaction.
when I plug the phone into the usb port the LED will turn on; what should I do now?
Click to expand...
Click to collapse
connect the phone to charger for 6 hours. it should work then.
wall charger not computer USB port.
Sent from my Xperia P using Tapatalk
Hello. I read your posts about xperia z2. Unfortunately nothing is working. I don't know too much about the phone because is not mine. It's possible to have taken some water inside. At the moment no matter what I do, only the red led turn on when I plug it to wall charger or usb pc. It is not responding to any buttons or hard reset button under the sim slot. Most of the post are about flashing. But how can I flash if the button are not working? When I open it the battery had 3v. I charged it to 4,2 v but still not working. I also tried with the battery cable unplugged. Do you think there is still something I can try at this moment or it's batter to buy a new motherboard? Thank you in advance.
Have you tried to hard reset using power and volume up? Have you tried to flash via flash tool? If that doesn't work I'm afraid you have to buy a new motherboard.
Sent from my iPad using Tapatalk
Hold volume down while pluggin in the usb cable (connected to pc).
LED should turn Green, then you are in flashmode. If pc recognizes phone, try to flash a stock tft firmware.
Thank you for your answer. As I said, the phone is not responding to any button inputs. I tried power,volume -,+,red button under sim tray nothing is working. The only thing it does is the red led turning on when I plug it to usb. I read that a new battery could turn it on. I think the battery is good as long as it holds voltage.
At this moment I am trying the rubber band trick. If this doesn't work probably I need to change the mother board. I looked at the mother board and I can't see any damage (broken connectors, traces of fire...)
n
I have same problem. Maybe do you know solution? I think this is mb problem, but maybe know how to fix it?
olufsen2 said:
Thank you for your answer. As I said, the phone is not responding to any button inputs. I tried power,volume -,+,red button under sim tray nothing is working. The only thing it does is the red led turning on when I plug it to usb. I read that a new battery could turn it on. I think the battery is good as long as it holds voltage.
At this moment I am trying the rubber band trick. If this doesn't work probably I need to change the mother board. I looked at the mother board and I can't see any damage (broken connectors, traces of fire...)
Click to expand...
Click to collapse
Maybe you try to repair phone with Compagnion?If phone detect charger maybe will detect that is connect to PC.
Sent from Xperia Z5
looks like just flash red led, no charging. When trying to turn on I can hear some clicking sound from motherboard, like small relay or something.
I have a problem with my LeMax 2. I was using google camera for some picture taking, and all of a sudden phone shuts down. I connected it to the charger, thinking that the battery is dead, but all I can see is backlight, without anything on the screen.
then I connected it to a computer, and there was a popup that said: "the last device you connected to this computer malfunctioned". it seems that USB cable is burnt out. I changed the USB cable, but the same error occurs.
The strange part is that i get notifications, I can locate the phone via Find my device, but i can't see anything on the screen, only i can see a backlight. PC does not recognize it, i tried Linux, win10, win7, USB OTG. i ordered a new Dock Connector Charging Port Flex Cable https://www.aliexpress.com/item/Original-New-Dock-Connector-Charging-Port-Flex-Cable-For-Letv-leEco-Le-Max2-Max-2-X820/32828762033.html?spm=a2g0s.9042311.0.0.116b4c4ds9GGuN, and changed it, but the problem persists.
i can only see backlight, the phone can be located, the notifications can be heard, but USB is only good for charging, even after replacing it.
Does anybody have some idea how to revive it?
Heyyo, hmm does tapping the power button allow the backlight to at least work? Please rest that in a dark room to see if you can notice the backlight.
If not? It could be a hardware issue... You could try heating the device with a heat gun and then using a suction cup or screen seperation tool and then check the connection of the screen to the device and ensure it is properly connected.
There could be other recommendations if someone else also has an idea
Yes, the backlight works. I opened phone, changed USB port and checked the screen connection. Firstly I thought that USB is fried due to some weird power surge when connecting the charger, but after changing the USB, it is the same.
The next thing that came to my mind is that USB connection on motherboard is fried. As I said, the phone charges up, but when connected to pc, it shows that device has malfunctioned. The screen has backlight, as far I can say it registers a touch, device finder can locate it, sound works...
Sent from my Mi MIX 2 using Tapatalk
Hei. I was happy owner of chromecast. From one day to another does not work.
Nothing on display. LCD does not reconize signal.
Only red light on device.
Holding button does not change anything.
I try plug pendrive via Y otg/power cable with FlashCast, no reaction. Chromecast does not read any data from pendrive (pendrive has LED light which is blinking during using, in this case no light at all).
Device was not hacked/modded.
Any suggestions?
Dabman said:
Hei. I was happy owner of chromecast. From one day to another does not work.
Nothing on display. LCD does not reconize signal.
Only red light on device.
Holding button does not change anything.
I try plug pendrive via Y otg/power cable with FlashCast, no reaction. Chromecast does not read any data from pendrive (pendrive has LED light which is blinking during using, in this case no light at all).
Device was not hacked/modded.
Any suggestions?
Click to expand...
Click to collapse
Warranty ?