Hi !
In advance, sorry for my english.
I have problem with my HTC ONE m7.
I broke my digitizer and I bought a full set(screen + digi.).
I replaced it, and i have a problem.
After turn on the phone, i see the black screen and sound of turning on.
When i push the power button and vol -, the touch buttons blinking.
When I put the phone into charger, in first time after plug in the battery, the notification diode is blinking, and after about 10 sec. the light is red, the same when i normally charging the phone. When I turn the phone on, the charging stopped. And when the phone is switched on, not charging.
The flexes aren't damaged.
Is it possible, that i get a broken screen in shop? - i don't see any damage.
Related
hi all.
I have a nexus one which run cyanogenmod 7 in 1 year. Until last month. Suddenly i couldn`t turn it on. I though the battery was very low, so i charged for hours without any help.
I have disassembled the phone and checked the power button, but it was ok.
I found also out that the phone can be turned on even the power button is broken, but it didnt helped at all.
If i plug the charger in to the phone, the charger led lights on ( orange), but nothing on the screen appears, no response at all.
Now the battery is full i guess since the led is green.Sometimes the led blinks when i take the battery in and out. (Blink orange-green-orange...)
Is that something that can be functionale again ? it was my first smartphone and would like to see alive again
I found out the power button flex print was almost cut-all-the of the pcb.
I was managed the solder one of them together, and woo hoooo it turned on
But the digitizer doesnt work now it starts correctly op , but screen doesnt give response back
hi,
sorry for my bad English,
I bought Xperia With a damaged touch. The phone is normally turn on. the touch did not work. I decided to take himself for the replacement of touch (glued to the LCD). I disassembly phone . before removing the motherboard still plugged in the battery to see if the battery will not hurt the dismantling of the display, the phone is turned saw the Sony logo and disconnected the battery (do not know if it was a good idea). After removing all nicely warmed the screen and slowly removing pieces touch. Unfortunately, at the end it turned out that a little too much it warmed, because the screen began to appear discolored, so were pissed, I ordered a new display and in the meantime, as I wait for the touch I wanted to see if it works. I have connected to the display board, tape, buttons and battery. Turned on, the phone vibrated and enough black screen. So I stitched it to "poop" and I wanted to run, but it was all the same. Computer can not detect, etc.. After some time, as it was plugged into usb turn on the red light. Ive loaded software program SUS, and after you press the power button flashing red LED 3 times. I left the phone on the charger overnight from nokia (1200mA), but it does not improve, after that, that when you try to turn the vibration and again, so much. The phone is detected in fastboot mode (blue LED) and flash (theoretically green), because as I press the phone turned off and hold down my Vol- is a second red LED will flash immediately changes to green and then turns off the computer recognizes the phone as SOMC Flash Device (SEMC not SOMC) and in this mode for the update service is normally upload the software to the end, in the Flashtool the same situation. I do not know if it's important, but after every uploading the software when you try to turn this unfortunate flashes red LED 3 times as if the battery is discharged. Could this be a defective battery? Phone before you got in my hands was lying unused for some time. How it got it it plugged into the car charger (840mA) for around 40min +/- and normally work. I do not remember whether if it was on some LED.
Why could you buy a Xperia Z with damaged touch? And why you try to repair it yourself?
Tapatalk'ed from my Xperia™ Z (C6602) running Dirty Unicorns ROM!
chudy432 said:
hi,
sorry for my bad English,
I bought Xperia With a damaged touch. The phone is normally turn on. the touch did not work. I decided to take himself for the replacement of touch (glued to the LCD). I disassembly phone . before removing the motherboard still plugged in the battery to see if the battery will not hurt the dismantling of the display, the phone is turned saw the Sony logo and disconnected the battery (do not know if it was a good idea). After removing all nicely warmed the screen and slowly removing pieces touch. Unfortunately, at the end it turned out that a little too much it warmed, because the screen began to appear discolored, so were pissed, I ordered a new display and in the meantime, as I wait for the touch I wanted to see if it works. I have connected to the display board, tape, buttons and battery. Turned on, the phone vibrated and enough black screen. So I stitched it to "poop" and I wanted to run, but it was all the same. Computer can not detect, etc.. After some time, as it was plugged into usb turn on the red light. Ive loaded software program SUS, and after you press the power button flashing red LED 3 times. I left the phone on the charger overnight from nokia (1200mA), but it does not improve, after that, that when you try to turn the vibration and again, so much. The phone is detected in fastboot mode (blue LED) and flash (theoretically green), because as I press the phone turned off and hold down my Vol- is a second red LED will flash immediately changes to green and then turns off the computer recognizes the phone as SOMC Flash Device (SEMC not SOMC) and in this mode for the update service is normally upload the software to the end, in the Flashtool the same situation. I do not know if it's important, but after every uploading the software when you try to turn this unfortunate flashes red LED 3 times as if the battery is discharged. Could this be a defective battery? Phone before you got in my hands was lying unused for some time. How it got it it plugged into the car charger (840mA) for around 40min +/- and normally work. I do not remember whether if it was on some LED.
Click to expand...
Click to collapse
If battery was working properly before the experiment that you did there must be something wrong that you must have did.
Try a different battery and see whether it solves issue or else you must have damage the mo-bo
My Xperia dead after remove battery.
Stuck in flash mode.
Fastboot and flash mode works. (Blue and green led)
unbrick from flashtool?
Hy, a friend of mine brought me his Htc one m7 to fix various things.
I changed:
Display
Middleframe
backcover
daughterboard
earpiece
speaker
Atfer i was finished i tryed to power the phone on but only got blinking sensorbuttons.
I checked all the connections between the boards in the phone.
I checked the Proxymity sensor - it is connected and was working before.
I tryed to start it with Power + Voldown
the battery level was at about 50%
i tryed the trick with shining light on the prox sensor
After trying to power it on the mainboard got slightly warm (it was barely noticeable without the Backcover) and stayed warm until i unplugged the Battery. after that i have not tryed to power it on and it didnt get warm until i tryed to power it on again.
Anything else i can check?
Edit: phone was charging over night. No charge led and no powering on
EDIT2:
Found the fault - the new display is broken. it does boot but shows no picture. Because the phone is silent it didnt vibrate or make a sopund on boot.
Hello everybody, i have a big problem with mi P9:
i was to replacing my cracked display and the battery, so i bought them. Took off the old display, replaced with the newer and the same process done with tha battery.
But, after that, i tried to turn on the phone....nothing. No vibration, to display, nothing. I plugged it to the power adapter, and a red led started to blink while charging, tried on more time to turn it on, and it get the bootup vibration, but still nothing on the display. After the short bootup vibration, the led blinked faster for 2 seconds, than nothing. After minutes, the phone show the charging screen with the 0% battery, not growing up. As last chance, i tried to unplug the battery, reconnect to the power adapter and...boom, it booted up with the animation. The phone show the unlock screen with the PIN screen, but only for 1 second: Battery low, the phone is about to turning off, and so it does.
Now, i tried with a different battery, but nothing. I don't know what is the problem. I was supposing about the motherboard flex, maybe i damaged it while removing the old battery, but i'm not sure. Can you help me?
Thank you!
No one can help me?
Hello, two weeks ago my phone all of a sudden turned off and I can't turn it back on.
The only reaction I can get from it now is notification light turning on (instead of blinking) when charging. Also, when I use any vol + power combination when charging, the notification light blinks once and then goes back on. No vibration, no nothing. I tried charging it for a whole day with original charger (tried two xiaomi chargers).
I managed to tear down the phone, and plug off a battery from a motherboard. When I plug in a charger, with battery plugged off, the phone reacts exactly the same (no vibration, no screen activity, only notification led).
So my question is: could it be that the battery alone is faulty, or could it be something else? I will highly appreciate any help!