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[Q] Obtaining root on generic tablet

Ok I've got a generic tablet from Walmart, the DOPO MD-740. It's running ICS 4.0.3. I've been in contact with customer service about this thing, and while they're friendly and courteous, they really don't know anything about their product. According to their lead tech "there is no recovery or download mode".
Headache.
Well fooling around with this device, I've found.... SOMETHING....
While holding the volume up button at the same time as the power button, it boots straight to one single image, shown below. I have a feeling it's the download mode. Whatever it is, it's progress. Can anyone recognize what I got into? It's not a fatal error-- when I hit the reset button and reboot the tablet normally, all is fine.
I've tried to reboot into recovery via adb but I get the message that the command is not allowed. And of course, su is not allowed either.
Anyone have any suggestions on running adb on my computer... what process I would need to follow to manually root an ICS tablet? Would I just follow the same steps as I would in manually rooting a gingerbread device, or is there different lines of code I would need to use for ICS?
As for what device the kernel for THIS device has been ported from (it's obviously emulating something that has a magnometer which this unit doesn't have, etc...)... tech support doesn't know that either. The only clue I have that MIGHT help (other than the kernel version, build number, etc... all this is documented in another post, if anyone cares to take a look) is the FIRST boot image is of the penguin.
I would appreciate ANY feedback/information/advice anyone could offer in progressing with this "adventure"!
Thanks
Well with another twenty minutes of blindly pressing buttons I've found the recovery mode. From the screen displaying the android with the open panel (which I have concluded is NOT the download mode), pressing volume up, back, and power at the same time opens the recovery mode. The recovery is:
Android system recovery <3e>
Recovery system v4.00
No option to apply zip from sd, I guess this is to be expected on a stock device.

hi
in application select usb debug mode
install from unknown sources
connect to pc and run DooMLoRD_v4_ROOT
should work
regards
fred

didn't work.
After adb started successfully, sat for two hours and did nothing.

hi
are you using windows ?
is it reconized by windows ? do you have the drivers installed ?
ich processor use that tablet ?

Yeah I'm running Windows Vista, and my PC does recognize the device when it's connected (says drivers have been installed properly when connected under USB debugging mode, no problem transferring files in USB mode)
It's the ARMv7 processor
The device is recognized as Full ASOP on Rk29sdk

I've run across a new problem, which might actually be the main issue of the WHOLE problem. I was trying to push some files with adb from my laptop and it came to my attention that the driver for my device only acknowledges it as a mass storage device, even when the tablet is NOT mounted for mass storage. SOOOO... I guess I need a driver that will allow me to use adb. Any suggestions?

did you try with the drivers package from sdk ?

yup. Even gone as far as uninstalling the adb and sdk programs I had on my pc, downloading the newest versions and reinstalling. My computer "recognizes" the divice, but only as folders. Even when it's not mounted as mass storage.

STILL having te driver issue. Anyone have any suggestions on how to fnd a driver that will work with adb?
Sent from my Full AOSP on Rk29sdk using XDA

How did I root my “Full AOSP Rk29sdk”-MID 7-inch tablet (Android 4.0.3)
Hi Wingnut79 and others,
I have an Android 4.0.3 Tablet 7 inch, named "Full AOSP Rk29sdk" - and was also eager to root it....
After hours of search, trial and error, I succeeded.
My tablet is now fully rooted, and I can use ROM manager and all the aps for rooted android-devices....
How did I do that ?
I explain it here, in the attachment...
As you can see, my Windows is in the Dutch language, so I nevertheless hope everyone can understand what to do where...
I hope this can help...

Make sure it's not a Chinese Apad!
Make sure it's not a Chinese Apad! If u go on ebay u will see tons of tablets with ics 4.0.3. but the android on it it's a modified and weird version. I doublt it even is ics. One of my friends have it, and he cannot use the App Market, bcuz it said "Device not compatible with Market". Did u successfully downloaded stuff form the Market? If not, that maybe it's a piece of Chinese crap and u should call walmart for a refund.

It downloads apps from Android Market, Getjar, Amazon etc... just fine.
BAUDI--
I will try this later this afternoon, is it going to be an issue that my laptop OS is windows vista?

Mine tablet is a chinese tablet - but it's clearly really Android 4.0.3.
So, I also download and install applications from Playstore /Android Market/ etc.
It has Wifi, Bluetooth, 3G, GPS-AGPS, FM-radio,.... and evrything works really fine.
My sole problem was: no rootaccess (what I didn't understand, because it's "Android Open Source Project"...?)
Wingnut79,
as far as described in the guide I refer to, it works equally well on Vista. Just sometimes a little bit other name or place to find the properties or so - but should not be a problem at all.
I forgot to insist on the need to kill and restart adb after each change. I am not sure its really necessary each time, but I experencied that when I first thought "again nothing", it seemed well to work after "adb kill-server" and then "adb start-server"....
At some steps (I can't remember wich) I even rebooted my PC....
Now, everything works immediately...
So ROM Manager etc. works well, I have SuperUser... etc .
Good luck!

baudi said:
Mine tablet is a chinese tablet - but it's clearly really Android 4.0.3.
So, I also download and install applications from Playstore /Android Market/ etc.
It has Wifi, Bluetooth, 3G, GPS-AGPS, FM-radio,.... and evrything works really fine.
My sole problem was: no rootaccess (what I didn't understand, because it's "Android Open Source Project"...?)
Wingnut79,
as far as described in the guide I refer to, it works equally well on Vista. Just sometimes a little bit other name or place to find the properties or so - but should not be a problem at all.
I forgot to insist on the need to kill and restart adb after each change. I am not sure its really necessary each time, but I experencied that when I first thought "again nothing", it seemed well to work after "adb kill-server" and then "adb start-server"....
At some steps (I can't remember wich) I even rebooted my PC....
Now, everything works immediately...
So ROM Manager etc. works well, I have SuperUser... etc .
Good luck!
Click to expand...
Click to collapse
Just because it says it is 4.0.3 doesn't mean its pure AOSP. Remember that the China gov has its hands into a lot and there are things that they like to install on their devices to monitor the users and then close it up so it can't be changed.
Sent from my Inspire 4G using Tapatalk 2

this app rooted my Full AOSP on rk29sdk
I tryed many ways trying to root my tablet, even unlockroot.exe
I found SuperOneClickv2.3.3 and it found my tablet right off, it said my tablet looks rooted( but I knew it was not) so I let it do the root process, it installed superuser also
SuperOneClickv2.3.3
you may have to temp turn your virus program off, I use avira so I right clicked the task bar icon and unchecked realtime protection

universel root
try the universel root for the version of android you have or of similar tabs

asdera-and said:
try the universel root for the version of android you have or of similar tabs
Click to expand...
Click to collapse
Where can we find this?
Is there a download link?
---------- Post added at 08:59 PM ---------- Previous post was at 08:58 PM ----------
carl1961 said:
I tryed many ways trying to root my tablet, even unlockroot.exe
I found SuperOneClickv2.3.3 and it found my tablet right off, it said my tablet looks rooted( but I knew it was not) so I let it do the root process, it installed superuser also
SuperOneClickv2.3.3
you may have to temp turn your virus program off, I use avira so I right clicked the task bar icon and unchecked realtime protection
Click to expand...
Click to collapse
Hello,
So SuperOneClick did work for you?
What kind of tablet do you have?
What version of Android was it running when you used SuperOneClick?
Thank you,

baudi said:
Hi Wingnut79 and others,
I have an Android 4.0.3 Tablet 7 inch, named "Full AOSP Rk29sdk" - and was also eager to root it....
After hours of search, trial and error, I succeeded.
My tablet is now fully rooted, and I can use ROM manager and all the aps for rooted android-devices....
How did I do that ?
I explain it here, in the attachment...
As you can see, my Windows is in the Dutch language, so I nevertheless hope everyone can understand what to do where...
I hope this can help...
Click to expand...
Click to collapse
I tried this and it worked. I got root on my device thanks alot for the guide.
Now to the real problem. I have two identical devices (rk29sdk). One is not booting and I can't manage to reset it.
My idea is make a full backup of the working device and somehow install it on the other one (the broken).
How can I do that - when I try to connect with adb it says:
Code:
C:\Windows\system32>adb devices
List of devices attached
0123456789ABCDEF device
Then this
Code:
C:\Windows\system32>
C:\Windows\system32>adb backup -apk -shared -all -f /backup/mybackup.ab
adb: unable to connect for backup
So it sees the device but I can't backup?
[edit]Now I connect to the device, the 'adb reboot' command works and the device responds. it's just the backup command that is not working.
Please help

asemore said:
I tried this and it worked. I got root on my device thanks alot for the guide.
Now to the real problem. I have two identical devices (rk29sdk). One is not booting and I can't manage to reset it.
My idea is make a full backup of the working device and somehow install it on the other one (the broken).
How can I do that - when I try to connect with adb it says:
Code:
C:\Windows\system32>adb devices
List of devices attached
0123456789ABCDEF device
Then this
Code:
C:\Windows\system32>
C:\Windows\system32>adb backup -apk -shared -all -f /backup/mybackup.ab
adb: unable to connect for backup
So it sees the device but I can't backup?
[edit]Now I connect to the device, the 'adb reboot' command works and the device responds. it's just the backup command that is not working.
Please help
Click to expand...
Click to collapse
i am not at my computer to post the commands, but you can type the commands to backup your system (or dump it) from a androids term console, you need busybox installed
edit: try this link
http://www.addictivetips.com/mobile...es-boot-recovery-and-system-partition-images/
;;
Sent from my Full AOSP on Rk29sdk using xda premium
---------- Post added at 03:40 AM ---------- Previous post was at 03:25 AM ----------
Beeg Boy said:
Where can we find this?
Is there a download link?
---------- Post added at 08:59 PM ---------- Previous post was at 08:58 PM ----------
Hello,
So SuperOneClick did work for you?
What kind of tablet do you have?
What version of Android was it running when you used SuperOneClick?
Thank you,
Click to expand...
Click to collapse
yes it worked for root, my chinese phone just shows Full AOSP on Rk29sdk
Sent from my Full AOSP on Rk29sdk using xda premium

carl1961 said:
i am not at my computer to post the commands, but you can type the commands to backup your system (or dump it) from a androids term console, you need busybox installed
edit: try this link
http://www.addictivetips.com/mobile...es-boot-recovery-and-system-partition-images/
Click to expand...
Click to collapse
The thing is I don't have access on my tablet. It won't boot.
So I can't start an app from the tablet, or maybe I can?

Android Maxell Maxtab C8 MID Tablet Google Play Fix

So here's how I did it:
Basically, with an Cortex A8 processor, the Maxell C8 tablet seems to be a slightly upgraded Allwinner A10, which is a bit cheaper than the Maxell tablet but then again Maxell really did package theirs nicely in terms of casing. But it's no secret - when you plug in the Maxell C8 with Windows 7 it shows clearly that it's a MID tablet. So essentially, my theory is that this method should work on all similar tablets such as Allwinner A13,A10 etc (although many of those come with preinstalled google play, as China, like me, doesn't give a **** about copyright). For reference, my tablet is running Android 4.0.4
Step 1. Root your tablet.
This took me a few times to figure out but this program called "Android Root Unlock" finally did it for me. You can get it from Source Forge: http://sourceforge.net/projects/androidroot/
Enable USB debugging (settings > developer options > Usb debugging). Then just connect your tablet to your PC via USB, wait until Windows recognizes the device. It should read "MID" in the device manager screen. The unpack the zip file you downloaded above on your Windows machine and run "ICS_Root_Unlocker.bat" it while the tablet is still plugged into USB. A black terminal window will open, just follow the instructions from there. Your tablet will restart - that means it probably worked, don't close the program yet but follow what it says to the end until the terminal window closes. Now you can unplug your device.
Step 2. Install modded Google Play
Now you can go ahead and follow the instructions on xda-developers.com:
http://forum.xda-developers.com/showthread.php?t=1650116
That's it! Google play now works like a charm and I can download stuff directly from Google Play without problems
Here's my full blog post: http://truthtech0.blogspot.com/2013/03/android-maxell-maxtab-c8-tablet-market.html

Thanks for your efforts, I'll give it a try. I was going to try Root_with_Restore_by_Bin4ry, but as you've confirmed it works, I'll use Android Root Unlock.
I think it's running Jelly Bean, it's my dads tablet. I'll see him tomorrow.

profixit said:
Thanks for your efforts, I'll give it a try. I was going to try Root_with_Restore_by_Bin4ry, but as you've confirmed it works, I'll use Android Root Unlock.
I think it's running Jelly Bean, it's my dads tablet. I'll see him tomorrow.
Click to expand...
Click to collapse
Thanks for the tips.
Anyone managed to install either a recovery image or a custom rom on the maxtab?
I've rooted mine but cannot get fastboot to work and unable to load a recovery image. Adb is working OK. Tried clockworkmod but device is unsupported.

gadget19, what happened to yours, why do you need to recover or use custom rom?

profixit said:
gadget19, what happened to yours, why do you need to recover or use custom rom?
Click to expand...
Click to collapse
I tried the google play fix but its not working for me. I wanted to use a custom rom so that I get google play to work correctly and also to try out 4,2 features.

Hi, thank you for your guide.
Unfortunately i'm unable to complete it because when i connect the maxtab c8 to a windows 7 system it doesn't find the MID driver so the root bat doesn't find the device.
Do you have any hint in how to complete the procedure?
Thank you.

Town Annteem
lordtruten said:
Hi, thank you for your guide.
Unfortunately i'm unable to complete it because when i connect the maxtab c8 to a windows 7 system it doesn't find the MID driver so the root bat doesn't find the device.
Do you have any hint in how to complete the procedure?
Thank you.
Click to expand...
Click to collapse
I used the samsung drivers and google naked universal drivers. Adb commands work with them but could never get fastboot cmds to work.

gadgethome said:
I used the samsung drivers and google naked universal drivers. Adb commands work with them but could never get fastboot cmds to work.
Click to expand...
Click to collapse
Thanks for the hint; I was able to execute the bat file but i still have some problems.
The procedure looks like complete but if I open Root Explorer and try to do some changes in \system\app it just tell me that it's in read only mode.
Tried root check pro and it's all red...
superuser installed
sbin/su: permission denied
system/bin/su: no file
system/xbin/su: Setuid attribute present and root user ownership present. Root access is correctly configured for this file! Executing this file can grant root access!
system/xbin/sudo : no exsist
su binary not found or not operating correctly
Tried to run the su file in system/xbin/su as a script on the tablet and via adb without any changes. Checked a bit online but i'm a bit stucked since my other android device (lg p500) was much easier to root.
If you have any idea i't will be very helpful. Thank you.

Ok solved.
To easy root the maxtab c8 (android 4.1) i used the RK29 tab tolkit v1.3: easy and fast.
Now i have problem installing the play store...
I followed the guide but since i don't have any Vending.apk or phonesky.apk in system/app i just copied it without a backup, rebooted but nothing happened.
Need more testing.

Ok play store installed and working.
I didn't use the apk linked in the first post, i had to use this one instead: http://forum.xda-developers.com/showthread.php?t=1934441
The method is the same (copy in system/app, set the permission as rw-r--r-- and then reboot) just use the apk i linked.
Hope this help someone.:victory:

Hi all, what's the best drivers to use for the Maxtab C8
Windows 8. Device manager showing unrecognized MID device
Thanks
profixit

I used PDAnet software for driver instal on XP. Have no idea if it will work for 7 or 8.
Google it, i cant post URL

Finally got everything working.
Used my old Intel x86 XP Pro to root it
Then Google play installer.
Maxtab welcome to the real world.

i'll have a Nandroid backup of the stock rom by tomorrow. if interested PM me

maxell maxtab 8
Hi,
I have a maxtab 8, with recovery loop..
Where can I ask -this machine-, which would not take off the observer?
this forum is the correct place?

[Q] RCA 7" 8GB Tablet

I need help figuring out how to root a RCA RCT6077W22 tablet. It has Android Jellybean 4.1.1- v1.0.1, 8GB built in storage, 1GHZ processor, Google apps installed, kernel is [email protected]#132.I'd like to try to root it from the tablet itself if not I'm familiar with SuperOneClick as I've used it for my Samsung Galaxy S 4G before I should it. If it comes to that option I need to be able to use a rooting program on my computer that does not require internet the only internet I am able to use is the libraries. I have a laptop but no charger so my laptop is dead. I'm not a noon when it comes to rooting as I've mentioned I've done it before. Just need help finding a root for this tablet. I appreciate any help I get and thank you. If you need more info feel free to ask. I've also looked at the topic about the 4GB but its not that helpful is why I created my own topic.

deathscreations said:
I need help figuring out how to root a RCA RCT6077W22 tablet. It has Android Jellybean 4.1.1- v1.0.1, 8GB built in storage, 1GHZ processor, Google apps installed, kernel is [email protected]#132.I'd like to try to root it from the tablet itself if not I'm familiar with SuperOneClick as I've used it for my Samsung Galaxy S 4G before I should it. If it comes to that option I need to be able to use a rooting program on my computer that does not require internet the only internet I am able to use is the libraries. I have a laptop but no charger so my laptop is dead. I'm not a noon when it comes to rooting as I've mentioned I've done it before. Just need help finding a root for this tablet. I appreciate any help I get and thank you. If you need more info feel free to ask. I've also looked at the topic about the 4GB but its not that helpful is why I created my own topic.
Click to expand...
Click to collapse
Did u figure out how to root your rca tablet....I have one and I need mine rooted also I can't store any apps on my ad card

Can you give more specifics such as the the model number, what version of android is it running?
Sent from my Nexus 5 using xda app-developers app

I have the rct6378w2 RCA 7' 8GB tablet (4.2.2 JB). (Black Friday 2013 Walmart for $49)
I was able to root it by first installing the pdanet drivers (for adb access). And then using the kingo app, which you can get from http://www.kingoapp.com/.
Its free but closed source. I found it via this youtube video. https://www.youtube.com/watch?v=8MiZtZCqu4k
Worked even with the 1.0.2 update installed (which I have no clue what it did (17MB).

Takenover83 said:
I have the rct6378w2 RCA 7' 8GB tablet (4.2.2 JB). (Black Friday 2013 Walmart for $49)
I was able to root it by first installing the pdanet drivers (for adb access). And then using the kingo app, which you can get from http://www.kingoapp.com/.
Its free but closed source. I found it via this youtube video. https://www.youtube.com/watch?v=8MiZtZCqu4k
Worked even with the 1.0.2 update installed (which I have no clue what it did (17MB).
Click to expand...
Click to collapse
TAHNK YOU Takenover83 you are amazing. I rooted my tablet same model and set up as yours.
frarredo here is the information you were asking about in the picks below..
Please take notice to picture Screenshot_2013-11-29-23-15-32.png running bubble launcher, xposed framework , and xhalofloaingwind, to muliwindows on the tablet and all android phones,

Sorry here is the last pic it did not let me upload

Help
Takenover83 said:
I have the rct6378w2 RCA 7' 8GB tablet (4.2.2 JB). (Black Friday 2013 Walmart for $49)
l]
Worked even with the 1.0.2 update installed (which I have no clue what it did (17MB).
Click to expand...
Click to collapse
I cannot get pdanet to get the drivers. I cant find any drivers anywhere. Pdanet says to click ok after connecting, and it just says no android device found..I think there's an error box too.. I don't know how to fix it. I also have the tablet from the black friday event. Exact same one. Also, I have USB debugging on...
UPDATE: I found out the problem! The support files weren't in the root file I had the .exe in. I just moved the .exe to the same folder with the support files, and now I'm rooted and ready! Thanks!

wy3r5 said:
I cannot get pdanet to get the drivers. I cant find any drivers anywhere. Pdanet says to click ok after connecting, and it just says no android device found..I think there's an error box too.. I don't know how to fix it. I also have the tablet from the black friday event. Exact same one. Also, I have USB debugging on...
UPDATE: I found out the problem! The support files weren't in the root file I had the .exe in. I just moved the .exe to the same folder with the support files, and now I'm rooted and ready! Thanks!
Click to expand...
Click to collapse
how are you turning on usb debugging? I also have this tablet(purchased on black Friday from Walmart like everyone else) and mine doesn't seem to have that option anywhere. in fact, compared to the previous two android products I have, this device seems to lack ALOT of available functions. though I am capable of navigating a recovery menu at boot. but that doesn't do me any good for using pdanet. that seems to be my biggest road block. pdanet wont install because the onl;y way I can allow my device to connect to my pc with adp is using the adp updater in the recovery boot menu.

Desarial said:
how are you turning on usb debugging? I also have this tablet(purchased on black Friday from Walmart like everyone else) and mine doesn't seem to have that option anywhere. in fact, compared to the previous two android products I have, this device seems to lack ALOT of available functions. though I am capable of navigating a recovery menu at boot. but that doesn't do me any good for using pdanet. that seems to be my biggest road block. pdanet wont install because the onl;y way I can allow my device to connect to my pc with adp is using the adp updater in the recovery boot menu.
Click to expand...
Click to collapse
It is a hidden option that needs to be enabled. Follow this guide: www ninjaromeo com / enable-usb-debugging-developer-options-jelly-bean/
I just enabled this option on my Walmart BF 7" RCA RCT6378W2 tablet.
Sorry I had to mangle the link because XDA wont let me link external sources yet.

Glad I could help a few. Now, someone get on a functional recovery ;p
I have poked around a little at the stock recovery, backing it up, etc.. But am not brave enough to try and get CWM working on it.
I was able to use th Xposed framework for a few mod's no problem. Battery mod, reboot menu, hide navbar, etc.. But Xposed can only do so much.
Edit: I heard on reddit this tool also works for rooting. I have not tested it (already rooted with the other method).
http://www.cydiaimpactor.com/

Getting Debugging to work.
I was not drunk when I made this post...I have the RCT6378W2 if you go to about tablet in your settings and repeatedly tap the build number...the deveolper options will appear...I fell out of my seat when i discovered this.
On a side note...if you repeatedly tap the android version...a cute picture of the android jellybean will appear. Try it.

rca 7" dual core tablet root
Takenover83 said:
Glad I could help a few. Now, someone get on a functional recovery ;p
I have poked around a little at the stock recovery, backing it up, etc.. But am not brave enough to try and get CWM working on it.
I was able to use th Xposed framework for a few mod's no problem. Battery mod, reboot menu, hide navbar, etc.. But Xposed can only do so much.
Edit: I heard on reddit this tool also works for rooting. I have not tested it (already rooted with the other method).
http://www.cydiaimpactor.com/
Click to expand...
Click to collapse
im not down with kingo, too risky! gonna try impactor. i will report back soon :fingers-crossed:
---------- Post added at 09:31 PM ---------- Previous post was at 09:15 PM ----------

1: Install drivers. Seeing as RCA does not provide drivers, we had to find some that work. That's where PDANET comes in. Their drivers support a very wide range of Android devices. We are not installing it to tether. We just want the drivers it provides. So download PDANET, install, let it detect your device, install the drivers, and then afterwords you can uninstall it.
2: Enable Developer Options. Settings>About tablet> Tap Build Number a bunch of times till it's enabled.
3: Enable USB Debugging. Options>Developer Options>Click On (up top)>Then checkmark USB Debugging
That should clear up some of the confusion in this thread. How you root after step 3 is up to you. Personally, I did it with Kango. Which was straight forward. Connect device, hit a button, Say yes to a couple questions, reboot, presto done.

cueballs said:
It is a hidden option that needs to be enabled. Follow this guide: www ninjaromeo com / enable-usb-debugging-developer-options-jelly-bean/
I just enabled this option on my Walmart BF 7" RCA RCT6378W2 tablet.
Sorry I had to mangle the link because XDA wont let me link external sources yet.
Click to expand...
Click to collapse
Thanks, that sorted things out.
To make clear, and aid in any other inquiries, I managed to find an ADP connection mode, among other android update features. with the device off, hold volume up while turning the device on. it should boot to an image of an android with an open chest panel and the words, "no command". if you push volume up again it will provide you with options and instructions on how to execute. you can manual update the device with an SDK through USB ADP mode this way. I'm not sure if that makes anything simpler or generates a work around but I hope it helps with future development for this device.

Well got root now we need a recovery...

For some reason when trying to make sure I can send adb commands to my tablet, I am showing no devices connected. I check in device manager and it shows up as Android ADB interface for the tablet. These drivers were installed with the latest version of PDANet. Thoughts or how were you all able to get the drivers fully loaded and working? I have developer options already enabled and USB debugging mode is checked.
Info: RCA RCT6378W2 Tablet
Android 4.2.2
Kernal 3.0.36+
PDANet+ 4.12
Windows 7 64 Bit (I also tried it on my windows 7 32 bit computer)

GloryFreak said:
For some reason when trying to make sure I can send adb commands to my tablet, I am showing no devices connected. I check in device manager and it shows up as Android ADB interface for the tablet. These drivers were installed with the latest version of PDANet. Thoughts or how were you all able to get the drivers fully loaded and working? I have developer options already enabled and USB debugging mode is checked.
Info: RCA RCT6378W2 Tablet
Android 4.2.2
Kernal 3.0.36+
PDANet+ 4.12
Windows 7 64 Bit (I also tried it on my windows 7 32 bit computer)
Click to expand...
Click to collapse
You need to create "adb_usb.ini" in "Users>Username>.android".
Inside "adb_usb.ini" insert "0x2207" and save.
Source: http://blog.fh-kaernten.at/wehr/?p=1182

I need some help rooting this tablet. The point is when im installing the pdanet drivers the screen hangs saying installing drivers.. i finally was able to get the driver installed. but then king root can not connect to it. i checked the device manage and the abd phone is installed. so im not sure what im doing wrong.

scooter29 said:
I need some help rooting this tablet. The point is when im installing the pdanet drivers the screen hangs saying installing drivers.. i finally was able to get the driver installed. but then king root can not connect to it. i checked the device manage and the abd phone is installed. so im not sure what im doing wrong.
Click to expand...
Click to collapse
I had this problem too. make sure you're using the most recent version of pdanet. for whatever reason the older version just hang there and dont work right.

Installed the latest pdanet. It wont install the driver. I checked the device manager and it still shows the device without the driver. not sure what else to try..

[Guide][Root] - Nextbook NX007HD

I recently got one of these, I imagine quite a few people did (sale this year on em), and could find no documentation on how to root it. Hopefully this hits google and will help all the other users out there! I did not make the software but gave it a go and it worked fine.
How to Root your Nextbook NX007HD
Google and download Cydia Impactor (First result on Google) Extract it (desktop, wherever you prefer)
Enable USB Debugging on your Tablet (Settings > Developer Options > USB debugging)
Plug up your Tablet via USB, do not turn usb storage on, let windows try (and most likely fail) at installing drivers.
Launch Impactor and select USB Driver Scan from the top menu (under USB). Let it do it's thing, reboot your PC after.
Verify your tablet/android device is showing up on the start-bar as being plugged up/in (bottom right area)(this may not be needed depending on your setup)
Relaunch Impactor (if rebooted ) and hit the Start Button
Let it do it's thing.
You should be rooted :victory: now go install SuperUser!
I should additionally note in my experience the SuperUser by ChaindsDD does not properly catch/work, but the one by CWM does.
Hope this helped everyone out who was slightly concerned when they couldn't find a root method someone else had tried/verified!

Thank You
I got the NX007HD cause it was on sale, before needing this one I head bought a tablet Craigslist and it WS already rooted.
I have never rooted before and tryed the one click root which didn't would and came across this and after spending all day trying to root it with or help it was done in under 10 mins I can't thank you enough.
P.S by any chance cukdu tell me how I could change the start up screen?
niftypixelz said:
I recently got one of these, I imagine quite a few people did (sale this year on em), and could find no documentation on how to root it. Hopefully this hits google and will help all the other users out there! I did not make the software but gave it a go and it worked fine.
How to Root your Nextbook NX007HD
Google and download Cydia Impactor (First result on Google) Extract it (desktop, wherever you prefer)
Enable USB Debugging on your Tablet (Settings > Developer Options > USB debugging)
Plug up your Tablet via USB, do not turn usb storage on, let windows try (and most likely fail) at installing drivers.
Launch Impactor and select USB Driver Scan from the top menu (under USB). Let it do it's thing, reboot your PC after.
Verify your tablet/android device is showing up on the start-bar as being plugged up/in (bottom right area)(this may not be needed depending on your setup)
Relaunch Impactor (if rebooted ) and hit the Start Button
Let it do it's thing.
You should be rooted :victory: now go install SuperUser!
I should additionally note in my experience the SuperUser by ChaindsDD does not properly catch/work, but the one by CWM does.
Hope this helped everyone out who was slightly concerned when they couldn't find a root method someone else had tried/verified!
Click to expand...
Click to collapse

WHERE usb driver

jlneely said:
P.S by any chance cukdu tell me how I could change the start up screen?
Click to expand...
Click to collapse
You unfortunately can only change one of the three images on boot animation (no idea why, have tried many diff ways!)
Check this out : http://forum.xda-developers.com/showthread.php?t=2334927
ming ming said:
WHERE usb driver
Click to expand...
Click to collapse
Be sure to hit > Usb > Driver Scan at the top of Impactor as noted in the instructions!
Glad this helped you, I've rooted a few other friends tables (same model) with no problems!

Upgrade
Do you know where I can find help to upgrade the firmware from 4.1.1 to any later version, or if this is even possible for this model?
I am trying to download Angry Birds for my daughter, but it says that its not compatible with this version firmware.

No upgrade needed!
dannybz said:
Do you know where I can find help to upgrade the firmware from 4.1.1 to any later version, or if this is even possible for this model?
I am trying to download Angry Birds for my daughter, but it says that its not compatible with this version firmware.
Click to expand...
Click to collapse
Hello dannybz,
Last weekend I was able to install many apps on my niece's tablets, (Angry Birds, Hay Day, Google earth, Ninja Fruit cut) :good:
After rooting the tablet with the great instructions you found here, you have to install an app called: "Market Helper" and follow the instructions...
codekiem.com/2013/02/13/market-helper/
Then you can install many apps you want...
Hope it can help you... It helped me a lot.
(I did this on 2 tablets with Android 4.1... the original version that comes with the tablet)

Can you provide a dump of original rom for this tablet?
Been trying to get a hold of it since forever.

"No such device" Error
Hi! I'm trying to use Cydia Impactor on my Nextbook NX007hd tablet but get error "No such Device" and sound like disconnecting from USB port.. can anybody help me please?

Nextbook model: next7100kld can be root?
thanks

[Q] Problems with M755 Kid

Hello,
I bought for my kid Q-MAX (unknown brand) M755 KID tablet. It seams to be the same as the one by the Beneve brand.
1. Google Play starts with the window "no connection". I tried removing cache, installing new one from the apk, changing the date and time, location, but nothing works.
2. Then I found solution that requires root. I tried towelroot but it does not work on the device. For another rooting methods, I need to enable USB debugging and root it from PC. I have found oneclickroot.
3. Unfortunately, Windows does not recognize my tablet. It displays that it is M755 KID (i can transfer files, but there is a yellow triangle with a ! in the device manager).
I even tried factory reset (I added my account several times), but that does not work either.
Help? I do not know where to go next.

spiralciric said:
Hello,
I bought for my kid Q-MAX (unknown brand) M755 KID tablet. It seams to be the same as the one by the Beneve brand.
1. Google Play starts with the window "no connection". I tried removing cache, installing new one from the apk, changing the date and time, location, but nothing works.
2. Then I found solution that requires root. I tried towelroot but it does not work on the device. For another rooting methods, I need to enable USB debugging and root it from PC. I have found oneclickroot.
3. Unfortunately, Windows does not recognize my tablet. It displays that it is M755 KID (i can transfer files, but there is a yellow triangle with a ! in the device manager).
I even tried factory reset (I added my account several times), but that does not work either.
Help? I do not know where to go next.
Click to expand...
Click to collapse
Yellow triangle in device manager, means drivers are not installed, could try installing generic adb drivers
see [Guide] Install drivers for any device using Pdanet by droidiser
Universal Naked Driver Solves Your ADB Driver Problems on Windows
There are several root methods here. http://www.xda-developers.com/root/
Google Play starts with the window "no connection". Check time zone, time and date.
Because there is not a specific forum for your device, this thread will be moved to general/help

I did manage to install the drivers in the meantime. It has rockchip chip, so somebody here: arctablet.com/blog/forum/firmware-development/rockchip-released-an-easy-driver-installer/[/url] gave the link to the drivers that work. Generic drivers don't.
I tried framaroot, oneclickroot, kinga root, towelroot and some more, all without success.
I did set date and time and time zone, but that does nothing. Automatic or manual, clearing cache...nothing - no connection.
The solution I have found is to write into hosts file: 127.0.0.1 localhost, but when I read that file, it has exactly that in it, so that does not work either. Maybe if I would delete the file, but I cannot gain root access.
So I am completely stuck.

spiralciric said:
I did manage to install the drivers in the meantime. It has rockchip chip, so somebody here: arctablet.com/blog/forum/firmware-development/rockchip-released-an-easy-driver-installer/[/url] gave the link to the drivers that work. Generic drivers don't.
I tried framaroot, oneclickroot, kinga root, towelroot and some more, all without success.
I did set date and time and time zone, but that does nothing. Automatic or manual, clearing cache...nothing - no connection.
The solution I have found is to write into hosts file: 127.0.0.1 localhost, but when I read that file, it has exactly that in it, so that does not work either. Maybe if I would delete the file, but I cannot gain root access.
So I am completely stuck.
Click to expand...
Click to collapse
RootMaster Links
Rootmaster apk or Here
and
Rootmaster.exe run from PC
Most android devices are rootable by one or both these options.
These are made by Chinese devs, not open source, so whether they are safe or not is Unknown.
Sent from my XT907 using Tapatalk

Can you please help me..
I'm kinda in a pickel here.
I don't have the right firmware for my china tablet M755 v2.5 (rk3126)

older version is not an option? found only one download link but seems dead. ask for reupload see page 71 post #702 or look for the file name on torrent
M755E7_RK3126B_V2.52_2650-120_703_20150910.rar

aIecxs said:
older version is not an option? found only one download link but seems dead. ask for reupload see page 71 post #702 or look for the file name on torrent
M755E7_RK3126B_V2.52_2650-120_703_20150910.rar
Click to expand...
Click to collapse
You are an absolute genius aIecxs to find such links and you are also very resorcefull....
MUCH THX to every1 who help.

aIecxs said:
older version is not an option? found only one download link but seems dead. ask for reupload see page 71 post #702 or look for the file name on torrent
M755E7_RK3126B_V2.52_2650-120_703_20150910.rar
Click to expand...
Click to collapse
The right firmware is in the link bellow.
The M755E7 kids tablet is unbricked and works fine. This firmware is for M755E7 with chip RK3126B V2.52
It will not work with any other tablet so pls don't try this with other tablets!
You can download via this torrent right here https://www.partis.si/torrent/podrobno/576284