Anoc 7inch tablet wifi problems - Android Q&A, Help & Troubleshooting

Hello all. I've got a couple tablets for my kids for Xmas.
Anoc 7inch (Allwinner A33 Upto 1.2Ghz Quad Core)
512Mb RAM
Android 4.4.2
Model A7N15Q
Tablet works and connects to my wifi. but after a couple minutes (varies the time it happens) wifi stop working and it's marked off. Only rebooting the tablet makes it back on.
After googling/digging and whatnots, the best advice I've got was that the firmware might be broken and the best way would be to reflash it. Problem is that I can't find the stock ROM anywhere. Also can't really find a generic one. Or maybe I'm just a clueless newb and not looking in the right place.
I was able to get my adb talking to it and I can make it reboot the tablet from my pc. I was able to root it without any problem. But was really trying to make it work. Any advice?
Thank you mates.

Related

[Q] Chinese tablet Hyundai T10 brand new - touch does not work [Why?]

Hello,
A few days ago I received Hyundai T10 tablet. I turned it ON but the touch screen did not work (and still don't). I connected a USB mouse via the OTG port and I can move the cursor so I think the only problem is the touch screen. I tried to flash with other firmware but I found only one firmware for the tablet (sorry but I can't put links in threads) which I think it's the same and there is only one official firmware for the tablet (my thoughts). I searched for custom ROMs but did not found. The tablet is 10 inch and uses Samsung Exynos 4412 processor. So I think there may be 2 or more possibilities for this to happen:
1. There is a bug in the firmware.
2. The touch digitizer cable is not plugged in tablet's motherboard (which I think is casual problem when china factories make tablets on "burst mode" process like 10 000 a day)
If there is other possibility I think it will be moooore bad to fix it ;( bad I paid so much money for chinese tablet.
If the problem is the firmware..... all I can do is just some to be announced new firmware... which may be done... never. And it's not sure that the other firmware will fix the problem because the touch is fully unresponsive.
If it's the touch digitizer's cable not plugged in... I will need to open the tablet or send it to someone who has experience because I will probably 99,99% brake the tablet when opening it. But I give it to some technician he may broke something too. Because of the model.. you know.. not so famous chinese tablet he won't actually know what's right in the tablet and he may brake it too...
Last resort is to send back the tablet to China and pay for the shipping (yes, they want me to pay the shipping fees) and after they see that it's now working they will send me new one.
So guys... please can you give some advice or to guide me to do something that my tablet will work normally. Is there some method to see exactly what is going on with the tablet some diagnostic or idk... I will be very happy to see the tablet working
Thanks in advance
Is likely to be a software failure, try to upgrade. If not, you need to detect the touch screen cable is not loose. or reset to defaults,if those all doesn't work,the touch screen must be broken.
me too
HI,have you fixed the problrem? Can you help me?
i have the same problem that you , with just a difference, my hyundai T10 touch screen digitizer stop to work this evening , after one mount.
i bought it in may, for my son birthday, and now i just have a half brick device.
All work properly exeption for the digitizer. it work just with mouse.
i opened the device and i tried to move the digitizer connector , i put of it from the fpc connector, plug and re-plug , but nothing to do.
i belive it is a hardware iussue becouse it stop to work after i transport (with padding) the tablet from home to work, when i arrived at work i turned on the tablet , and the digitizer did't work anymore.
however i want to try others way before to waste it.
Can you help me? Can you give me some link for download firmware or anythig else for try to fix the problem?
this is my email address [email protected]
thank you for your help and your time.
sh1nny said:
Hello,
A few days ago I received Hyundai T10 tablet. I turned it ON but the touch screen did not work (and still don't). I connected a USB mouse via the OTG port and I can move the cursor so I think the only problem is the touch screen. I tried to flash with other firmware but I found only one firmware for the tablet (sorry but I can't put links in threads) which I think it's the same and there is only one official firmware for the tablet (my thoughts). I searched for custom ROMs but did not found. The tablet is 10 inch and uses Samsung Exynos 4412 processor. So I think there may be 2 or more possibilities for this to happen:
1. There is a bug in the firmware.
2. The touch digitizer cable is not plugged in tablet's motherboard (which I think is casual problem when china factories make tablets on "burst mode" process like 10 000 a day)
If there is other possibility I think it will be moooore bad to fix it ;( bad I paid so much money for chinese tablet.
If the problem is the firmware..... all I can do is just some to be announced new firmware... which may be done... never. And it's not sure that the other firmware will fix the problem because the touch is fully unresponsive.
If it's the touch digitizer's cable not plugged in... I will need to open the tablet or send it to someone who has experience because I will probably 99,99% brake the tablet when opening it. But I give it to some technician he may broke something too. Because of the model.. you know.. not so famous chinese tablet he won't actually know what's right in the tablet and he may brake it too...
Last resort is to send back the tablet to China and pay for the shipping (yes, they want me to pay the shipping fees) and after they see that it's now working they will send me new one.
So guys... please can you give some advice or to guide me to do something that my tablet will work normally. Is there some method to see exactly what is going on with the tablet some diagnostic or idk... I will be very happy to see the tablet working
Thanks in advance
Click to expand...
Click to collapse
Here is new firmware for Hyundai T10, hope it can help you. I had to send my T10 back to China for repair month ago.
http://www.mediafire.com/?esyc1x47o4k666p
pk76 said:
Here is new firmware for Hyundai T10, hope it can help you. I had to send my T10 back to China for repair month ago.
Click to expand...
Click to collapse
Just updated to this, and my tablet is now in Chinese. I cannot find anyway to get back to English, can anyone help?
EDIT: Got it into English
Hyundai T10 Touch screen digitizer code for buying
For whom it may concern
Here are the pictures of the touchscreen ordered from China , for my Hyundai T10 tablet :
https://dl-web.dropbox.com/get/Publ...ADyDkMszKCmGGEGIMA2d8X75BXmhl1o4vIsA78yNWGZKA
The code is ad-c-100971-FPC
I found it for buy at http://item.taobao.com/item.htm?spm=a1z10.5.w4002-1262823345.51.Po5Pwh&id=36827608659
at listing price of 130 Yuan
Hope it helps someone , someday , as I also found many interesting infos here ...
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ SHARING IS GOOD ! ~~~~~~~~~~~~~~~~~~~~~~~~~~
firmware for this tab Mix Tab 7"
I need firmware for this tab Mix Tab 7" WIFI - 4GB -
*OS:
- Android 4.0
*Network:
- Wi-Fi 802.11b/g/n
*Display:
- 7" LCD 800 x 480 P Screen, 16:9
- 5 Points Capacitive touch screen
*Memory:
- Built-in 4 GB, TF Card Up To 32GB (not included)
- RAM : 512 MB
*Processor:
- Allwinner A13 ,Single core, 1.2GHz
*GPU:
- 3D Graph Engine, Mail-400 GPU @350MHZ
*Camera:
- Front 0.3MP
- Rear 1.3MP
*Audio:
- Output: 3.5mm Earphone
- Built-in speakers
*Interface:
- TF card slot, USB solt, DC Jack and Earphone Jack
thank you

4.1.1 U23GTS and how to root in general

Well I received a device on ebay A9 dual core 1.6 ghz nice little 8" tablet, but the problem is it is the S version so there are no custom firmwares I could upload to get rid of junk (chinese programs) and well have the thing fully rooted.
So I am wondering is there a general guide on how to root such a tablet, because I need to change the device id (make it look like something that can be compatible with the SIM's freeplay or this tablet is an expensive paper weight. I bought this for My GF and all she wants to do is play the sims. and go on FB. the processor is a nice one for the 109 bucks I spent and I would like to keep this tablet in the long run actually get myself my own.
and also one more annoying thing the keyboard predicts in chinese (at times) and the buttons on the lower corners of the keyboard are in chinese (go enter key and something on the other side).
So wondering if somebody can point me in the right direction on how to root this tablet, and maybe even back-up the device remove the annoying apps and maybe install the standard android english keyboard from the source or something. I need some reading done in order to figure this out. But some sharp pointers to good tutorials, because my google searches are diggin up 4.1.2 and motorola finally rooted right about now.
Any help and pointers would be appreciated
terramir
turns out dansplans has a rooting script for the rockchip devices rk3066 rk3188 on another forum look for U23gt and terramir in google and you'll find it if you need it
terramir

TrekStor tab huge problems with bluetooth

Hi all, I am having problems with my TrekStor tab. I bought an BT 3 mouse from ebay which is not working well with my tablet device. I thought that its defect or something bcs many things from ebay are so I tested with my laptop and Motorola XT 910 and it all works with no problems.
Problem is sometimes it wont pair or when it's paired it wont connect to my bt mouse, but so sometimes it wont recive data from my phone via BT. It happens in a day or two that it actually works but when am not around for maybe 10min bluetooth goes gray and mouse is disconnected and any attempt to connect it fails.
Now I dont know is there any way to test my BT on my tablet, I am realy losing my brain, I've searched through internet for weeks, tryed everything and no result. Shoud I go to store and give them to test it?
I am using tablet alot for studying and surfing so I realy need it and wont be probably able to give it for repairs for two months so i would like to try anything I can to from here.
Thanks for help and sorry for my bad english.
Tablet is TrekStor Surftab Xiron 10.1, quad core, 2gb ram, 16gb memory running Android 4.2.2. Built in Germany.
Anyone?

How Do I Restore Android Tablet's Performance?

Hello everyone.
So I made a mistake of buying Chinese tablet a few years ago rather than adding another $50 and getting ASUS Transformer TF300 which was a beast at that time. The tablet is Rockchip RK3188 based called PIPO M9 Max with 16GB NAND and 2GB RAM with Android custom ROM 4.2.2 installed.
After a few updates of custom rom I noticed that after a month or two it gets very slow and laggy to the point that you can only use it to read a book. I mean even touch on navigating to different website takes 5 seconds for it to respond! Could it be problem with TRIM or something? I don't know if any updated custom rom exists for it but would appreciate your opinion on what to do with tablet?
Thanks

iRULU expro1 7inch tablet bricked

Hi there, long time lurker and wanted to join finally.
I've got a small problem.
I have an Irulu expro1 7ich tablet, a33 processor etc. the chinese brand that is branded by just about any other chinese brand.
Allwinner A33 Quad Core 1.5GHz cpu, RAM:512MB DDR3 ROM:16GB Expandable by MicroSD to 32GB
Google Android 4.4.2 KitKat
mainboard v 2.4
q8_v2.4_1118
so i've got a bit of a challenge for you guys, and my self for the most part
i rooted it, it said it rooted correctly.
I was going to install a different recovery for it because i read that it's the only way i can upgrade to lollipop and up, however i messed something up. it shut off, and went into a sort of a bootloop.
however.. the bootloop only shows the irulu logo and 'powered by android', nothing else.
it's been like this for days. I tried to drain the battery and even hard-reset the battery by disconnecting a wire. nothing works.
I can power it on and power it off.
I cannot get into recovery, and it isn't recognized on the PC either, so phoenix and linux doesn't register it..
it shows on the screen when the battery is charging or when it's dead, when i power it from the m-usb.
the power button works also.
the volume controls aren't recognized either.
I got the tablet for testing and dev purposes and to browse the web, not much more.
I don't have any data on it i need to save.
I was wondering if there is a possible solution we can work out, or should i just salvage it?
Cheers,
J

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