I have problems with my Allwiner A13B tablet. It wont start at all. I had a bootloop problem, so i flashed the tablet wiht LiveSuit. After the flash everything was ok, only the touch was working opposit but i've found a fix for that. I was cheking the options to see if all of the others features are fine, but i didnt had much of a battery and the battery died and tablet turned off. I've tried to turned on ever since but with no luck. The combination of the buttons (VOL + & PWR) won't work. I've tried to hold for 30 sec the PWR buton and plugged in then press the power button for 3 sec to try to start the tablet but nothing happends, not even with the reset button in the little hole. The blue LED light was working when i plugged but 4 hours later it stopped. I just leaved my tablet not plugged in for 2 hours then i plugged in and the light start to work again but 2 hours later it stopped. When i plug in the device in my pc and try to launch LiveSuit the update process starts but after few second fails and the PC says that the device i've connected has a malfunction. Please help me if you can.
come on guys help me please
Hi there,
I bought this MiPad about 4 months ago and it was all working properly till yesterday. And all of a sudden, I saw the fast boot screen showing up on the screen. I was clueless as why that screen was showing up without me doing anything. I didn't know what to do and pressed power button (maybe that was the mistake I did). Now the device is turned off and not turning on at all. I tried many ways to turn it on, but failed till now. I have tried -
- Holding the Power button for quite a while.
- Holding a combination of Volume buttons and Power button.
- Charging it overnight and trying the above two steps. (though connected to the charger, no notification lights showed up)
- When searching for solutions, came across this thread in some forum. Tried this as well, but no results. (http://forum.xda-developers.com/ ... ve-totally-t3417604)
When I connect and disconnect the device to my laptop through USB cable, I can hear the Windows beep sound, but does not detect it (I mean, it won't be displayed in either MiFlash, MiPCSuite tools or in the Windows file explorer).
If anybody has a solution for this, please help. Thanks.
I checked all the other threads on this and they don't seem to apply. I have an xperia s tablet that I really like. It was becoming slow so I finally decided it was time to root. Thanks Condi for the motochopper. I got it rooted successfully but then it was running too slow to be useable. I found a program to run that was supposed to rearrange the memory the way you defrag a computer drive. After running that the tablet would only turn on to the Sony logo. I did a factory reset a couple of times and now I can not turn on at all. I get the green charge light and I can get the red single blink when I do a reset but then when I press the power button I get the white light comes on and goes right back off. I tried with the up vol, down vol and no other keys but nothing. I have tried plugging into the computer and sometimes it sees a malfunctioning USB device and sometimes it sees nothing. I have run the xperia unbricker I found on here and it says waiting for device. I tried plugging it in with that program running but no luck. The only other post I found that was related the user said it was a motherboard failure. I'm not ready for that yet. Any ideas out there? Thanks in advance.
I tried to unlock the bootloader of my LG L Bello 2 phone, and after rebooting in recovery mode it would start. I tried holding down volume down and power button but nothing happened! So I plugged it in my computer, and it keeps getting connected and disconnected, even after I unplugged the battery and put it in again so it should've been turned off. It seems like the phone turns on without me pressing the power button.
1. I take out battery and put it back in
2. I connect it to the computer
3. Computer makes noises as it's getting connected and disconnected all the time, but it still never gets recognized by the computer. I tried LGs tools but it won't work as it isn't connected for long enough.
4. Volume down + power button trick doesn't work. Nothing happens. That's the first thing I tried.
(I hear no sounds, and it doesn't vibrate or anything, I only know it has some life because the computer made noises when I have it plugged in)
Any ideas? I've tried everything
I was searching for a solution for my contact sync issue and I needed to reboot. After pressing reboot, the screen goes blank and I cannot boot again. Volume up + power doesn't work. Plug in power and the light didn't turn on. Even try to hit the tiny hole that looks like reset and that didn't work with. Help!
I am on official miui 9 with Google installer
Did you hold the power button for a longer time?
Yes, try holding the power button for some time. One time, after fastboot, it took around 90 seconds to power up.
there's a tiny hole that looks like a reset ????
did you poke the mic hole?
rioru said:
Yes, try holding the power button for some time. One time, after fastboot, it took around 90 seconds to power up.
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Hi Rioru, did you ever find a solution to your issue. After charging last night, suddenly I had exactly the same error. Which means I cannot boot the tablet, Power+Volume UP does not respond, charging LED not responding and after connecting to a PC I cannot not establish an ADB connection.
Thanks!
mailis said:
Hi Rioru, did you ever find a solution to your issue. After charging last night, suddenly I had exactly the same error. Which means I cannot boot the tablet, Power+Volume UP does not respond, charging LED not responding and after connecting to a PC I cannot not establish an ADB connection.
Thanks!
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Hi, I think you're quoting the wrong person here. It's not me, it's spx2000 had this problem.
I have two...1st mi pad 4 flashed many ROMs looking....2nd mi pad 4 on first flash device will no longer boot. PC with miflash starts flash but errors on com port. I have tried cables and different ports. Need help . Black screen
Tablet is seen in win as Qualcomm....miflash sees device as I try different USB ....flash always errors unable to read comm port xxx. Not sure what to try next.
Same issue here, MiPad4LTE. Mine just died while playing mobile legends. Power wont turn on. Even when charger is plugged, LED won't light.