General :: Port CM7 For Allwinner A10 Tablets?

Oct 6, 2012

is it possible to port a cm7 for allwinner a10 tablets??

General :: port CM7 for allwinner a10 tablets?


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General :: Can't Access CMW In Allwinner A10 CPU Tablet

Jun 12, 2013

I want to get a custum recovery because I can't access to my recovery mode it shows a foto of a droid, I tried rebooting from rom manager app, and from the power and Vol+ .. but nothing works you can check the foto in the attachments.

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General :: Eken T01 Allwinner Tablet CWM?

Apr 19, 2012

Is CWM available for the Eken T01? I have posted this question several times on other boards and never got an answer either way. I just got this tablet and I have rooted it. However I would really like to make backups with CWM like I do with my phone because it has saved my butt more than once

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General :: Boot Loop CM9 For Allwinner A10

Dec 9, 2012

Tablet hangs in Bootloop after installed cm9_nightly_20120721 + protab2xxl_compatibility_1.2.0 startet from cwm 6.0.1.0. Noticed that the "/data" partition only has 15MB of Space with 0B Byte free. I wiped the cache after installation with cwm, i am not able to boot to cwm again because key combinations not work on this device.

Got a T15A Generic tablet which has the same Hardware than protab 2 xxl, Goclever A103, Coby 1042 etc..how to get CM9 or CM10 running?

Code:
--------- beginning of /dev/log/main
I/cm ( 70): Welcome to Android 4.0.4 / CyanogenMod-9-20120721-UNOFFICIAL-907
I/cm ( 71): _
I/cm ( 72): __ __ _ ___ _ _ __ ___ __ _ _ _ _ __ __))
I/cm ( 73): ((_ (/'((_( ((( ((_)((_( (('((( ((`1( ((_)((_(
[code]....

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General :: No NAND Partitions On A13 Allwinner

Jul 9, 2013

I recently acquired an A13 tablet and wanting to install CM10 on it I first installed CWM 6.0.2.8 according to the famous manual (if it's relevant I'll post the exact url). Anyway, it got stuck on CWM (doesn't boot normally). Now I figured it can't install since using 'adb shell' and looking at /proc/partitions -- nothing is there!
"""
cat /proc/partitions
major minor #blocks name

179 0 15558144 mmcblk0
179 1 15554048 mmcblk0p1
"""

So I have no internal memory to use -- no internal memory to install to, right?

"""
ls /dev/block
loop0 loop2 loop4 loop6 mmcblk0 nandf ram0
loop1 loop3 loop5 loop7 mmcblk0p1 platform ram1
"""

Seems that only nandf exists, which means I can't cat into nandg and sync and install new img. Right? Or am I missing something? How do I fix this?

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General :: Allwinner A13 Q88 Tablet - How To Add Drivers To ROM

Dec 24, 2013

I cannot find out how to add drivers to a ROM

I don't have a backup of the stock ROM, however i have a ROM in which everything apart from WiFi works ( 5 point touch screen, all hardware buttons, sound, screen)

This Q88 ROM is downloaded from [URL] .....

I tried the cyanogenmod ROM from ANONFBI [URL] ..... and nothing works apart from the wifi driver no touch, no volume buttons

I would like to extract the drivers from the q88 rom and add them to the cyanogenmod rom.

I've never been able to get the camera working its the single front camera it doesn't bother me its not very good

I tried this thread [URL] .....

However when i load a driver the ported PORTED JB-4.1.1 rom doesn't boot up

I see it has camera drivers but i dont know how to install them

I have attached a LSMOD from the q88 rom

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General :: Why Won't Allwinner A10 Kernel Boot

Jun 26, 2013

I am trying to use my cheap virtually unbrickable tablet to learn more about kernel development and eventually ROM building.

I have extracted the manufacturers (WoPad) LiveSuit image and used split_bootimg.pl to break up the boot image.

I extracted the config file from the kernel image using extract-ikconfig and it created a config file. I didn't see the config in /proc.

So, I have the factory ramdisk and the factory kernel config.

I have downloaded several kernel sources (lichee-3.0.8, ChritianTroy's 3.0.36, and another one from linux-sunxi 3.0.72). I can successfully compile all of them without errors and they all generate zImages, uImages, etc using the factory config as well as the sun4i_crane configs they come with.

When I repack the boot.img with the newly created kernel and install it on nandc it wont' boot past the android icon (u-boot). When I compare my boot.img to the factory one, they both have the same offset where the kernel starts (0x00000800). I have also ensured I'm replacing the kernel modules when I'm changing kernel versions.

Here is the line I'm using to repack the boot.img

Code:
mkbootimg --base 0x40000000 --pagesize 2048 --kernel zImage --ramdisk ramdisk-repack.cpio.gz --board sun4i --cmdline "console=ttyS0,115200 rw init=/init loglevel=8" -o boot.img

[Code]...

Also, I'm building on Ubuntu 13.04 with Google GCC 4.6 from the ndk. I have built kernels for other devices without issues.

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General :: Allwinner A13 - Stuck In CWM - Recovery Loop

Oct 20, 2013

caused & am now stuck in a recovery boot loop.

- bought a Thomson QM734-8G tablet (Allwinner A13b clone), running Jellybean 4.2.2;
- PC interface worked fine in MTP and large storage modes;
- setup Android SDK & Java JDK on PC and communicate with tablet via ADB;

All OK so far..After a couple of days, I decided to replace stock recovery with ClockworkMod Recovery, so I could start messing about with the tablet.

I found the CWM 6.0.2.8 mod supposed to work with these tablets and, following instructions, determined it was indeed running on sun5i hardware and had 10 partitions (nandj) and downloaded the appropriate version.

I used ADB sideload to install CWM and everything appeared to work OK ... until I rebooted and found myself stuck in a never-ending cycle of CWM-based recovery bootloop.All I get is the CWM recovery console, with a few lines of error & the tablet will go no further.

E:can't mount /cache/recovery/command
E:cant mount /cache/recovery/log
E:cant open /cache/recovery/log
E:cant mount /cache/recovery/last_log
E:cant open /cache/recovery/last_log

CWM functions work properly and nothing will mount through the 'Mounts and Storage' section, although sideload mode still seems to work.Attempts to use ADB sideload to install a different CWM or other recovery image have all failed, and LiveSuit and PhoenixSuit both have issues detecting the tablet (despite trying various versions of each & following instructions precisely), so I can't flash a replacement ROM to fix things.

At the moment, I just want to rip CWM out and go back to factory recovery mode and have a working tablet again! I think the Bootloader is locked and the tablet is unrooted. Superuser or SuperSU don't want to install properly. However, using ADB, it looks like I can get root access in shell (#).

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General :: Allwinner A13 - CWM Boot And Touchscreen Failure

Sep 15, 2013

I own a Allwinner A13 7 inch tablet, on which I installed the Cyanogen 10 mod (Due to restrictions I cannot place the link to the mod)

The problem is I probably installed the wrong touchscreen driver, so the tablet boots perfectly into the Mod but I can't do anything. Normally it would be no problem to just put back my backup, but I can't get it to boot into CWM.

In the first place I rebooted into CWM to instal the mod by adding the following command through the "terminal app" before rebooting,

Command: "echo -e 'boot-recovery' > /dev/block/nandf; sync"

Now I cannot use the screen so i cant use the terminal. I also cannot use ADB because USB debugging is standard switched of after flashing a new MOD. Any other way to get into CWM??

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General :: Allwinner A10 Seems Bricked After Livesuit Flash

Jul 31, 2013

Basically I ran Livesuit to flash my Chinese Tab, its called a desiretab has an a10 processor. Anyways the first flash was successful, besides the fact that it didn't pick up touch calibration correctly. So, I decided to flash it again with a different firmware image, low and behold it gets about 50% in and just freezes up. Now the Tablet shows no form of screen output, I attempt to flash it repeatedly, nothing works.

When I say I attempt to re flash it and nothing works, I'm saying that it just sticks at zero and the flash command does nothing.

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General :: How To Root Android Kitkat On Allwinner A31

Jan 13, 2014

I using Onda v975s (chip Allwinner A31s). In Android 4.2.2 i can root it. But when i up to rom Android 4.4.2. It can‛t root.

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General :: Modifying Boot Splash On Allwinner A13?

Dec 20, 2012

How to replace the default boot splash on an Allwinner A13 tablet? I'm thinking about replacing the rather tacky default image on it, and maybe the battery charge and other bitmaps.

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General :: How To Root Allwinner A31s Tablet On Kitkat

Jun 7, 2014

I have an Allwinner A31s based tablet and I can root when i use Android 4.2.2.

Couple of weeks before my tablet producer relase Android Kitkat Rom

Old method for rooting Android 4.2.2, dosen't work on Kitkat.

How can I root my Allwinner A31s based tablet on Android Kitkat?

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General :: Allwinner A13 - Installation Aborted Status 0 Error

Apr 23, 2013

I have compiled cwm for an allwinner a13 tablet I am stuck for in for on recovery but can't do any thing it just reboots to recovery if I select reboot system and can't install backup restore.

Only adb side loading works tried to install another working old cwm it shows successfully installed but it reboots to the same recovery.

I tried to install a custom rom but first I got first error in get prop =build Id

So removed get prop lines in updater script now I am getting installation aborted status 0 error

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General :: A13 Allwinner Tablet Stuck At Flying Android?

Oct 6, 2013

i have a allwinner a13 tablet that has gotten stuck in the process of opening. i had installed clockmodrecovery and uberizer. and was looking for a way to correct root 'permission" that kept coming up when trying to install programs that needed root access. then i messed up.

i was trying to restore factory when it froze. i cannot use buttons to enter recovery mode. i made a back up in uberizer but am unable to find .how to use. also since this is happened i cannot load any driver to recognize the tablet into windoes 7device manager.

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General :: Allwinner A13 Tablet Stuck On Boot Screen?

Apr 20, 2014

I received a generic Chinese table. it worked well for about two-and-a-half months. Then, just recently, I discovered rooting and the wonderful things it allowed you to do. I decided to download a system-tweak app, which included a CPU control. I was a little wary of overclocking my CPU, having heard it may decrease its life expectancy, but finally I thought "What the heck?" and in a brilliant stroke of genius cranked my 1Ghz processor up to 1.5Ghz, and it promptly froze, forcing me to power it down. When I turned it back on, I discovered that it had been factory reset. I re-installed my apps, including the system-tweak app, and decided not to touch the CPU controls for a while. Soon after, while at my sister's talent show, I discovered I had about 30% battery life, and I was still supposed to record her. So I figured I'd underclock it to save the battery.

Unfortunately, as my finger touched the slider, my brother bumped my arm and caused me to lower the CPU frequency to its lowest setting. It became extremely sluggish, almost to the point of being unresponsive, and finally I had to shut it down. When I restarted it, it started to boot but then got stuck on the shimmering Android logo, and now that's all it does. I can't even boot into recovery mode, and unfortunately I had just turned off USB debugging that same day.

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General :: How To Flash Tablets

Aug 15, 2013

I have a general question that how can I flash tablets for example chinese tablets? Is it related to their cpu or sth else? because I've seen to many chinese android tablets that they even don't have a website on their box and when someone asks me to flash them when they don't boot i wonder myself where the hell I should bring the ****in firmware ?

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General :: App To Add On Screen Button To Other Tablets?

Mar 10, 2014

I have a Sero 7 Pro and along the bottom next to the on screen buttons is a button to take a screenshot. I know you can take them using the side buttons but is there an app to add the on screen button to other tablets?

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General :: Optimizing Apps For Tablets?

Mar 18, 2013

Who can optimize apps for tablets.

GT-N8013

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General :: How To Make Two Tablets Identical

Dec 27, 2013

Bought two tablets for Christmas for the kids, and I would like to have both exactly the same. Don't want them fighting over who has which apps or tablet. The tablets are both the same, so no hardware issues.

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General :: Android Tablets With Mouse?

Aug 5, 2013

I'm getting a Note 8.0 soon and was wondering if I could get a mouse with this. I'm buying a Bluetooth keyboard for sure and was wondering if I could use both at the same time. So my questions are:

- Can you use any Bluetooth/wireless mouse on this tablet?
- Do you prefer Bluetooth or wireless?
- Can I use both at the same time?
- Will using both at the same time eat my battery?

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General :: Charging Tablets Overnight?

Jul 31, 2013

I recently bought an Asus MeMoPad Smart 10. I want to know if it's safe to leave it charging overnight? Because it says not to leave it charging after 100 too much, but I dont really listen to manuals.

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General :: Allwinner A13 Tablet With Split Internal Memory / How To Merge Partitions

Feb 6, 2013

I have a generic Allwinner A13 7" tablet essentially identical to this one. The internal memory is set so that part of it is seen as internal, and part as a fake SD card mounted on /mnt/sdcard. Actual SD cards get mounted to /mnt/extsd.

I find this very annoying for a number of reasons, and would like all the internal memory to be seen as internal with no fake SD cards, and SD cards to be mounted to /mnt/sdcard. If this were one of those tablets capable of running Linux I'd run gparted and do the job from there, but it isn't.

Is there any way to merge the two internal memory partitions into just one?

I'm aware I can edit vold.fstab and invert the two mount points, and I'll keep it as a fallback solution, but I hate the idea of wasting a gig of useful internal space like that.

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General :: Allwinner A20 Tv Box - Change Screen Res / DPI / Aspect Ratio - System GUI Always Stops

Mar 23, 2014

I have an Allwinner A20 tv box, I trying to use it on a device with an old, low res, 4:3, 5" screen. It works but I have a few problems - firstly the box has "pal" and ntsc" settings for use with AV out, but when connected the picture is squashed inwards so circles are represented as ovals. I ve tried to mod the aspect ratio/resolution but nothing works, the picture is always distorted.

On top of that everything is too small for the screen, it is readable but things really need to appear bigger, so I also played about with the dpi, this does make things bigger and a better match for the screen, even though the device doesnt actually have a screen itself.

I ve done both these mods with several apps and modding the build prop and I always get "sorry systemGUI has stopped", constantly - when you close it, it opens again straight away. Clearly settings doesnt like these mods, so I m trying to work what I need to change so it DOES accept them.

How I can successfully mod the setting.db and get this working at the correct aspect ratio and a dpi that is suitable for use on a low res screen ?

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General :: Syncing Movie On 2 Android Tablets

Mar 21, 2014

I have been trying to work out if it is possible to view 1 movie simultaneously on 2 seperate tablets. I am trying to set them up as in-car entertainment for my kids (3 and 1.5). They are too young to keep heaphones on so i was hoping to be able to somehow sync a movie on both tablets to keep the audio in time. I have heard of the Seagate Wi-fi HDD but am not sure if that can play the movie in sync on 2 devices.

Also it would have to be without a wi-fi unless i used the seagate drive.

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General :: Why Can't Lower End Tablets Install Some Apps

Mar 29, 2012

Why do some apps fail when sideloading them onto some lower end tablets? I back them up from my phone using astro and try to install it on a viewsonic G-tablet or a Nextbook tablet and the installation fails. They're perfectly good backups. How come it's not supported?

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General :: Sync SMS Between Multiple Phones And Tablets?

Nov 29, 2011

I'm using multiple android devices, all of them under one phone number (only one plan that includes five separate sim cards). All of the services are available under any individual device, BUT! Text messages (SMS) ONLY arrive at the devices that holds the "primary" or "master" sim card.

What I'd like to have, is the ability to somehow send any arriving messages from the primary device via something (email? im?) that doesn't require them to be in close vicinity (so no wlan/bluetooth). So that it wouldn't matter which device I hold, I'd always receive any incoming text messages and they would be available on all devices. Best would be, if also SENT messages would sync between devices.

Also of note is that the sync should be (almost) instantaneous (as fast as can be achieved via push-gmail or instant messaging). So no scheduled syncs or anything that requires an interval.

Each one of the devices are capable of sending/receiving sms on their own, so no technical barriers exist on that front.

By syncing, I mean that the messages would be available at each device's own "messaging system", NOT just backed up in email or something. (so SMS2Mail of backupsms -style apps are out of the question.)

The devices are running Android 2.2, 2.3, 3.1 and come next year, android 4.0.

I'm going to use:
* Samsung Galaxy Note
* Samsung Galaxy Tab
* Samsung Galaxy Tab 8.9
* Samsung Galaxy Gio
* Motorola Defy

I've looked into TotalSMS Control, DeskSMS, Phone Control and various other apps, but they all lack some part of what I need. (DeskSMS looked the most promising, but apparently doesn't work on Honeycomb, at least market doesn't show DeskSMS for my Tab 8.9).

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General :: Any Custom Recovery That Works On All Android Tablets

Dec 29, 2012

I need a custom(global) recovery to flash on my tablet (tablet description below)

[URL] ......

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General :: PC Output Display To Multiple Android Tablets?

Jan 25, 2012

All I can find is video output to 1 secondary monitor. I need to know if I can (using iDisplay or whatever) output from a pc to 8-12 android tablets in extended desktop. So the tablets would make 1 big monitor. Operating system on pc side can be linux or windows 7/xp.

[URL]

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General :: Public Access Through Android Tablets Via Tethering

Mar 23, 2012

I'd like to offer a public access through Android Tablets via Tethering.The problem is that in France I have to log IPs and visited Websites when I provide a public wifi access.I searched in the Android doc but I have not found anything.

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