Hi all
I have an huawei g6-u10 from my friend, he told me that was at school the phone was powered off (by him); when he returned from school, he tryed to power on the phone but it wont start.
Now i have it in my hands and i can confirm it
the phone seems on, if i press once power button green led appear (for a sec)
but the screen is black, completly dead
if i try to push vol down and power off for 15sec it vibs twice and then nothing, again screen black, anything
if i connect the phone to the pc it start automatically Media Partners, so i cant have access to sd card or internal memory
if i digit "adb devices" from c:/adb there are two blank lines and no phone show up
if i go to the device manager in windows, when i connect the phone to the pc it shows two partition with "portable devices" label, named F: and G:
How i can fix it?
Thanks to all
regards
Related
When recording a new room, the phone disconnected from the active sinc. Now the black screen and green LED lights. Does not a hard reset, you will delete the data confirm and nothing happens. The computer can not find the phone. Is there any assistance.
resolved
I have connected the cable to the PC remove the memory card. He pressed the reset button + media.
Then came the tricolor and the inscription USB.
I ran the program mtty 1.42 "and pressed enter, and entered the" task 2a "to await completion of the process.
Then re-engage disconnected Rest + Media and perform classical flash.
Ps: Active Sync, you choose to disable the USB otherwise this option appears in "mtty 1.42"
I'm happy, that you solved the problem!
Hello,
I have device based on Allwinner A20, google play listed it as "BBA22".
Device have root access. This device does not have power button, so I installed "holo reboot" app - https://play.google.com/store/apps/details?id=com.scartech.holoreboot - it works ok with items "reboot" and "power off". Once I tried "reboot bootloader" item... Device rebooted and hang on displaying android logo. On normal boot android logo displays few seconds and booting continues. But now it display android logo forever. ((
I found small hole on device side and micro button inside it. I pressed this button and attached power cord. Device show progess bar, which completes in few minutes. (I guess it restore factory defaults, or so). But it does not help - it still hang on logo.
Also, device have only "regular" usb ports like on PC, and not have mini/micro usb ports to connect it to PC, so I don't know how to connect it to PC.
UPD: I found same device in this thread - http://forum.xda-developers.com/general/help/flash-a20-tv-box-t2876956 - photos show the board, micro button between usb ports.
Any ideas?
Solved, I attached serial-to-usb adapter to main board and got terminal i/o, pressed Ctrl-C to enter into loader menu, and issue "reset" command. Then tv box boot normally.
I haven't modded my phone in any way for about half a year, but today it suddenly turned off and won't turn back on again.
Nothing happens when I hold volume up + power button.
When I connect it to my computer through usb, it would connect and disconnect constantly, and the screen will flash the sony logo screen on and off, without successfully booting, while the LED light flashes red.
When I hold volume up while inserting the usb cable, the LED light will turn blue, successfully entering flashboot mode verified through flashtool, but nothing will show up on the screen.
Is there any hope for this phone?
edit: I can access recovery mode (power + volume down), but unless I'm plugged in through usb, the screen will turn black and shut off itself. While plugged in, I can use recovery fine, but if I have to reflash, I'm looking for a way to backup my files first.
edit2: I held volume down + power again and entered something called Team Win Recovery Project (did I access the other recovery screen some other way?) I see I can access a file manager, so I can probably move my files over to a sd card. This mode doesn't turn my screen black while unplugged.
sengakae said:
I haven't modded my phone in any way for about half a year, but today it suddenly turned off and won't turn back on again.
Nothing happens when I hold volume up + power button.
When I connect it to my computer through usb, it would connect and disconnect constantly, and the screen will flash the sony logo screen on and off, without successfully booting, while the LED light flashes red.
When I hold volume up while inserting the usb cable, the LED light will turn blue, successfully entering flashboot mode verified through flashtool, but nothing will show up on the screen.
Is there any hope for this phone?
edit: I can access recovery mode (power + volume down), but unless I'm plugged in through usb, the screen will turn black and shut off itself. While plugged in, I can use recovery fine, but if I have to reflash, I'm looking for a way to backup my files first.
edit2: I held volume down + power again and entered something called Team Win Recovery Project (did I access the other recovery screen some other way?) I see I can access a file manager, so I can probably move my files over to a sd card. This mode doesn't turn my screen black while unplugged.
Click to expand...
Click to collapse
then drains flashtool and put the stock firmware usually this problem since it does not there is no sistem inside.
I wiped and flashed a new firmware but the device will still randomly turn off, until now when it won't turn back on again.
Hello
Yesterday while i was watching ads in some freemium game tablet just turned off. I plug it to original charger and tried to turn on, but screen do not light up. Then I tried to press Power Button with Volume Up or Volume Down for from couple to 30 seconds but without any luck. When i connected tablet to PC, it shows as "APX" and system can not find drivers for it. When it is connected to PC via USB cable and when i press Power Button and Volume Up or Volume Down for 10 seconds light change from orange to green and tablet dissappear from device list in windows device manager and when i do it again it comes back as APX (doesn't matter which combination) so it looks like i can not get into fastboot mode.
What happend? What can i do to bring it back to life which was stopped for no apparent reason?
Tablet was flashed and after updated couple of months ago to newest OTA via ADB and it is with B01 battery.
My PC is on Windows 7.
Hi
I have a u11.
last week while i was working with my phone suddenly it hanged and i tried to soft reset.
after that phone showed me blackscreen and nothing happened even i connect phone to the charger and charging led not showing and phone cant power on.
i tried a lot of methods with power and volume buttons but they didnt work.
when i connect phone to the pc it shows qusb_bulk driver or qualcomm hs-usb qdloader 9008
What happened and what can i do?
thanks
same problems
wait for helps
Hi,
I had the exact same problem:
HTC U11 just dropped dead in the middle of a phone call
- Would not turn on again.
- Would not soft-reset (pressing volumeLow + Power button for 10 secs makes the phone vibrate and the screen backlight turn on but the screen remains black).
- Would not charge (screen stays black).
- When connected to a Win10 PC via USB, it is detected as 'qusb_bulk' but no drive is shown
SOLUTION:
I removed the Sim card (not sure if this is even necessary).
Then I opened the phone (see tutorials on youtube etc) and disconnected the battery, then pressed the Power-button (just to make sure the remaining energy is drained). Then reconnect the battery and: it turns on just fine!
cbie said:
Hi,
I had the exact same problem:
HTC U11 just dropped dead in the middle of a phone call
- Would not turn on again.
- Would not soft-reset (pressing volumeLow + Power button for 10 secs makes the phone vibrate and the screen backlight turn on but the screen remains black).
- Would not charge (screen stays black).
- When connected to a Win10 PC via USB, it is detected as 'qusb_bulk' but no drive is shown
SOLUTION:
I removed the Sim card (not sure if this is even necessary).
Then I opened the phone (see tutorials on youtube etc) and disconnected the battery, then pressed the Power-button (just to make sure the remaining energy is drained). Then reconnect the battery and: it turns on just fine!
Click to expand...
Click to collapse
Nothing will happen with this solution, ur problem was different u could just reconnect the battery and ur issue would have been fixed