Hi
Flashed my Onda Vi40 V3 Elite with CM10 a couple of weeks ago and it has been running great.
Turned it on today and it will not boot. It turns on and just hangs at the android logo.
Ive tried flashing the original firmware from onda using livesuit but it still gets no further than android logo screen.
I would be grateful if anyone could advise how I can get the tablet working again.
Thanks
Mark
Since cwm recovery is generally installed with cm10, this allows the tablet to boot in recovery mode by keeping the 'return' hardware key pressed while turning on the tablet. You need to keep this return key pressed untilne android appears. Shortly after, the cwm recovery should show up, and from there, everything's possible (clear cache, reflash, ...)
Good luck
hxmark said:
Hi
Flashed my Onda Vi40 V3 Elite with CM10 a couple of weeks ago and it has been running great.
Turned it on today and it will not boot. It turns on and just hangs at the android logo.
Ive tried flashing the original firmware from onda using livesuit but it still gets no further than android logo screen.
I would be grateful if anyone could advise how I can get the tablet working again.
Thanks
Mark
Click to expand...
Click to collapse
SilverBarrel said:
Since cwm recovery is generally installed with cm10, this allows the tablet to boot in recovery mode by keeping the 'return' hardware key pressed while turning on the tablet. You need to keep this return key pressed untilne android appears. Shortly after, the cwm recovery should show up, and from there, everything's possible (clear cache, reflash, ...)
Good luck
Click to expand...
Click to collapse
Hello,
I know it's a bit off-topic, but I have the same problem on a VI40 Ultimate, and can't find the right hardware key combination to enter into recovery.
Any help is highly appreciated!
Thanks.
Related
Hi All -
I tried to get on my TP today (which was working fine last night) and it is suddenly frozen on the Asus splash screen. My device is stock everything, unrooted, no CWM. I tried putting the latest firmware on an SDcard and booting from the card via the volume + power button. It says booting recovery kernal image then it signature match and then it just does nothing. Any ideas? What am I missing?
Thanks so much.
ctine2020 said:
Hi All -
I tried to get on my TP today (which was working fine last night) and it is suddenly frozen on the Asus splash screen. My device is stock everything, unrooted, no CWM. I tried putting the latest firmware on an SDcard and booting from the card via the volume + power button. It says booting recovery kernal image then it signature match and then it just does nothing. Any ideas? What am I missing?
Thanks so much.
Click to expand...
Click to collapse
Hi, I think this post could help you.
It helped me a lot with option 1 because I was in a CWM-Bootloop.
Seems that you are in Option 2)
Pls try out this post:
http://forum.xda-developers.com/showthread.php?t=1514088
this tablet is starting to annoy me a bit now but i want it to work
I installed cwm using this guide here
http://forum.xda-developers.com/showthread.php?t=2189640
I used the running from system method
then i turned it off to boot to recovery using vol+ and power, but nothing
Then i tried yanking the power button many times, and it turned on but gets stuck on android logo
So i need to boot to cwm but how
I have the a13 with 10 partitons
Any help is much needed thanks
If i can somehow wipe cache/data somehow it may work
How can i get adb to work in this state
hasan291 said:
If i can somehow wipe cache/data somehow it may work
How can i get adb to work in this state
Click to expand...
Click to collapse
I got it working by searching around and flashing this file with livesuit
https://drive.google.com/file/d/0B9yfbmrBB-rBb1oxc2NlTzZYTDg/edit?usp=sharing
Close thread please admin:laugh:
Hi!
I've been asked to "fix" a "broken" chinese tablet. The tablet won't boot; sometimes it get stucked at boot logo (some chinese brand I think), and sometimes get stucked at a black screen.
Power button+volume UP brings the layed-down-android-with-red-exclamation secreen, but no combination afterwards brings me the recovery menu. It also has a reset button on the backwards. I've pressed it several times, from 3 to 60 seconds, and it only resets like the reset button on a PC.
I've wiped data with some software I've found somewhere (android multi tools, a green DOS menu), but still I'm having the same issue.
I've read about reinstalling the firmware with phoenixcard, but I can't find the right one. I've uploaded some pictures to ask for help.
Thank you very much!
Try Livesuit 1.11.
I'm running FaaastJB v2.5 http://forum.xda-developers.com/showthread.php?t=2447819
Flashed a few ROM's using Livesuit and works great
Hi all,
I own the Acer A3-B20 and had it rooted some time ago with Kingroot. Installed a system update by Acer a few days ago and since then the tablet only boots in Recovery Mode. Resetting to factory defaults does not help, the filesystem integrity checker shows a few modified files.
Only viable option in recovery mode seems flashing a new firmware and I tried to do so with the currently available offical ROM from Acer: "AV0L0.B3-A20.RV03RC06.WW.GEN1". Flashing starts successfully but ends in the android screen of death (lying robot with red triangle).
Does anybody have a better idea on what to try? I haven't been able to find another firmware to try except the aforementioned.
Cheers,
Jarek
jarekkut said:
Hi all,
I own the Acer A3-B20 and had it rooted some time ago with Kingroot. Installed a system update by Acer a few days ago and since then the tablet only boots in Recovery Mode. Resetting to factory defaults does not help, the filesystem integrity checker shows a few modified files.
Only viable option in recovery mode seems flashing a new firmware and I tried to do so with the currently available offical ROM from Acer: "AV0L0.B3-A20.RV03RC06.WW.GEN1". Flashing starts successfully but ends in the android screen of death (lying robot with red triangle).
Does anybody have a better idea on what to try? I haven't been able to find another firmware to try except the aforementioned.
Cheers,
Jarek
Click to expand...
Click to collapse
Try Wiping your System partition then doing a Clean Install of the ROM using Fastboot.
Hopefully there will be a option in your Recovery to restart the device in boot loader mode(that's fastboot).
Hi,
Thanks for your help. Unfortunately I'm not able to enter bootloader mode. Recovery mode has an option "Reboot to bootloader" which causes the tablet to power down, nothing else happens.
Also, booting up with Power+Volume Down/Up (tried both) only boots to the same recovery mode.
jarekkut said:
Hi,
Thanks for your help. Unfortunately I'm not able to enter bootloader mode. Recovery mode has an option "Reboot to bootloader" which causes the tablet to power down, nothing else happens.
Also, booting up with Power+Volume Down/Up (tried both) only boots to the same recovery mode.
Click to expand...
Click to collapse
To access the recovery menu on my B3-A20, I use the Volume-Down by itself; The Power+Volume-up combination starts a Chinese factory test/debug menu.
Hi.
I bought a Lenovo tab 3 7 Essential (TB3-710F, MediaTek MT8127 chipset) to use as a car computer.
First, I unlocked the bootloader using fastboot, which worked like a charm. I then downloaded the stock rom for the tablet and modified the "logo.bin" using logobuilder to get a desired splash screen. Before flashing the modified stock ROM, I tried to install a compatible version of twrp using fastboot. The installation succeeded, but the tablet only booted into stock recovery instead of twrp. Stupid as I was, I deleted the original "recovery.img" in the downloaded stock rom folder and replaced it with the twrp.img file renaming it to "recovery.img", convinced that this would fool the tablet to boot into twrp instead of stock. I then flashed the modified rom using sp flash tool. The process went through and as a result, the tablet didn't show any sign of life at all. Only a black screen. I assumed the tablet was hardbricked, so I tried to flash the unmodified, original stock rom again. This time the Lenovo splash screen showed up, but before proceeding to the boot animation, the tablet only ran into a bootloop, not going any further than the splash screen. I tried to boot into recovery to reset to factory settings, but all kinds of key combinations; Taking out the battery, re-inserting it, pressing power + Vol down + Vol Up, And also only vol up and down with power, neither seemed to work. For now, I have tried all the stock firmware I have found, but they all run into the same bootloop. I am really stuck for now, and I can't find a way to get past the bootloop or into recovery. Any help would be really appreciated.
Thanks in advance.
Hai, i also facing the same problem. Keep restarting at Lenovo loading
cikgutan said:
Hai, i also facing the same problem. Keep restarting at Lenovo loading
Click to expand...
Click to collapse
I eventually ended up buying a new tablet as I couldn't find any solution. I assume these "cheaper" mediatek devices aren't the most popular for such rooting purposes. Anyhow my problem was not with the rooting process, but rather trying to replace the splash screen boot logo. For rooting I used kingroot directly on the tablet. Had to run it a couple of times but it worked eventually. If you want to use a custom boot logo I recommend that you don't try to replace the splash screen logo, but rather the animation after, as this can be done directly on the tablet using a file manager. I just had to live with the first Lenovo logo and to be honest it didn't really bother me at all.