[Q] I need help reinstalling Android on Generic Tablet - Android Q&A, Help & Troubleshooting

Ok, so I'm an amateur Android root hacker and I was trying to install a DL'd Android file (volt) to swap external SD to internal phone staorage. I messed up. Now the tablet will not boot, as it gets stuck in the logo screen. I have tried ALL reset methods including recovery mode. When I try to select recovery mode, it only gives "NO" as as an option to factory reset. I have read online that I may be able to boot Android from an Micro SD card but this is where I get stumped. Can I use ANY 4.2.2 build, or is it device specific? If so, how do i find my build on a generic tablet such as mine? Here is what I can tell you about my tablet. It is a Tagital 9" A23 running 4.2.2. Here is title to the exact tablet on Amazon that may include some useful information. I can;t post the direct link because of my NEWB status.
Tagital® 9" Android 4.2.2 A23 Dual Core Dual Camera Tablet PC Play Store Pre-installed (Enhanced Version of A13)
As you can see, I'm only into the device for $75, but I would not only enjoy a working tablet, but also a solution to the original issue of partioned internal storage being all out of whack (502mb for device storage and then 4.8gb available, partitioned internal storage, not being used).
I apologize in advance if this is not the correct area to post, but I am a newbie. Please help!

Yikes. Sounds like you made a brick. I'd recommend looking for support via the manufacturer web site some have stock Roms for devices. Did you see if anyone had a thread here for that device? Good luck.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app

Crap...
janustarrangodlike said:
Yikes. Sounds like you made a brick. I'd recommend looking for support via the manufacturer web site some have stock Roms for devices. Did you see if anyone had a thread here for that device? Good luck. :e
Yeah, that's what I was afraid of...I just bought a duplicate tablet today, having it shipped overnight, do you think I can mount a recovery image from the new tablet and install on the first?
Click to expand...
Click to collapse

Crap...
Yikes. Sounds like you made a brick. I'd recommend looking for support via the manufacturer web site some have stock Roms for devices. Did you see if anyone had a thread here for that device? Good luck. :e
Yeah, that's what I was afraid of...I just bought a duplicate tablet today, having it shipped overnight, do you think I can mount a recovery image from the new tablet and install on the first?

just wondering...
i'm kinda stumped.. but if you can get into recovery I believe you may be able to either download a compatible rom several that sound like they would work on your device(search via Google) or maybe backup the new one you just bought and push those file to it(Maybe via adb)/ make a flashable zip and reinstall via sd... speculating ovi cause I don't have that style of tab...

Related

PSA: Nook Tablet 8GB and 1.4.2

Alright, first of all, before you all freak out thinking that we can't root 1.4.2 or even gain access to the 8gb iteration of the nook, Fattire and I have talked and it looks like there is no real changes in uboot meaning that in theory, it can still be broken into with bauwks' uboot.
What does this mean?
Well, until someone creates an image and tests it, we won't know. But don't go assuming that it's unhackable. Also, I'm certainly not going to do it and neither is fattire since we don't want to have to purchase the 8gb nook tablet since it's basically a kindle fire and that's not ok. They should have stuck with the 16gb edition of the nook. Anyway, if you poor saps are willing to just buy the 8gb nook, I say wait until people can verify the image. I however, will not be giving B&N any more money at all.
So, what have we learned?
Don't assume things are unhackable. If they are slightly different, the exact same files won't work. We need to wait for new images for the 8gb version of the nook tablet to be hackable.
1.4.2 is still completely hackable using the sdcard method we have right now to root. It literally will work on every version.
EDIT: DO NOT FLASH 1.4.0 to an 8gb nook tablet. If you do, you're **** out of luck and need to go to B&N. Don't pm me asking for help.
Here were my thoughts, FWIW. It needs a real test tho.
fattire since we don't want to have to purchase the 8gb nook tablet since it's basically a kindle fire and that's not ok.
Click to expand...
Click to collapse
Hah. I didn't want to have to purchase the first version either... and didn't. I'm not a fan of all this locked stuff.
Why must you call me a poor sap?
EDIT: DO NOT FLASH 1.4.0 to an 8gb nook tablet. If you do, you're **** out of luck and need to go to B&N. Don't pm me asking for help.
Locking isn't the issue
fattire said:
I'm not a fan of all this locked stuff.
Click to expand...
Click to collapse
I think the issue is not the locking, but running a bootloader configured to load the kernel & ramdisk into 1GB of RAM, onto a device with only 512MB of RAM.
DeanGibson said:
I think the issue is not the locking, but running a bootloader configured to load the kernel & ramdisk into 1GB of RAM, onto a device with only 512MB of RAM.
Click to expand...
Click to collapse
Yes but if the device wasn't locked, and we could get people to pay attention to the fact that 1.4.2 is just as rootable as 1.4.0 and just as easy we wouldn't have people thinking that 1.4.0 is the only way to root ever. Which would stop them from trying to flash acclaim update to their 8GB devices. Well... at least one can hope.
How's this for a slap in the face... I'm 82% sure that the bootloader on my brand spankin' new 16gb is locked differently. I've tried 4 different root methods and can't get the tablet to boot off of an SD card.
pissinguoff247 said:
How's this for a slap in the face... I'm 82% sure that the bootloader on my brand spankin' new 16gb is locked differently. I've tried 4 different root methods and can't get the tablet to boot off of an SD card.
Click to expand...
Click to collapse
This is just a thought, but it might work. I had a problem getting my NT to boot off of a used sd card. Even after reformatting you would think it would work, but in my case it didn't. I went out and bought a fresh sd card and it worked. It's worth a try, unless, off course, you have already tried a new card.
Singingdrum said:
This is just a thought, but it might work. I had a problem getting my NT to boot off of a used sd card. Even after reformatting you would think it would work, but in my case it didn't. I went out and bought a fresh sd card and it worked. It's worth a try, unless, off course, you have already tried a new card.
Click to expand...
Click to collapse
More like 3, a 16gb and two 4gb.
Have you tried turning the NT off and then turning it on by plugging in the charging cable? With the SD inserted of course.
So it seems they are making some behind the scenes changes to block things?
Indirect said:
Also, I'm certainly not going to do it and neither is fattire since we don't want to have to purchase the 8gb nook tablet since it's basically a kindle fire and that's not ok.
Click to expand...
Click to collapse
Well, I bought an 8GB version 2 days ago without knowing they halved the memory. Just came back from the States as I live in Belgium, so I can't return it and just have to live with it. If there's anything I can do to help/test, let me know!
krisis1 said:
Well, I bought an 8GB version 2 days ago without knowing they halved the memory. Just came back from the States as I live in Belgium, so I can't return it and just have to live with it. If there's anything I can do to help/test, let me know!
Click to expand...
Click to collapse
Ditto. Bought it off Ebay, and the dude forgot to mention it wasn't a 16 GB model.
NT 8Gb + CWM-based recovery v5.5.0.4 - Backup fail
Hi.
how to make Backup in NT 8Gb + CWM-based recovery v5.5.0.4
the process of freezing as a video:
http://forum.xda-developers.com/showthread.php?t=1546627
can someone has the correct CWM?
I'll try and get an 8gb recovery up. ._.
Sent from my Nexus S 4G using xda premium
Thanks Indirect,
A CWM Recovery Tool for the 8Gb Nook Tablet would be awesome.
I'm in Australia and stupidly picked the 8Gb version not realising that it's 512Mb of RAM would be such an issue. And being over here I can't swap it.
So far I've:
- Successfully rooted it using jichuan89's great boot image (http://forum.xda-developers.com/showthread.php?t=1529553)
- Installed "NT Hidden Settings" from the Android Marketplace and allowed unverified application installs.
- Tried installing the CWM Recovery (http://forum.xda-developers.com/showthread.php?t=1458630) but received errors when installing ("Unable to install: This application was not able to install onto your device. Please "Archive" and the "Unarchive" the application to try again" for App Installer and "Parse Error: There is a problem parsing the package" for Package Installer.
I'd really love to load CM7 but at the moment my big stumbling block is backing up the stock ROM using CWM.
Cheers
Chris
mcvax said:
Thanks Indirect,
A CWM Recovery Tool for the 8Gb Nook Tablet would be awesome.
I'm in Australia and stupidly picked the 8Gb version not realising that it's 512Mb of RAM would be such an issue. And being over here I can't swap it.
So far I've:
- Successfully rooted it using jichuan89's great boot image (http://forum.xda-developers.com/showthread.php?t=1529553)
- Installed "NT Hidden Settings" from the Android Marketplace and allowed unverified application installs.
- Tried installing the CWM Recovery (http://forum.xda-developers.com/showthread.php?t=1458630) but received errors when installing ("Unable to install: This application was not able to install onto your device. Please "Archive" and the "Unarchive" the application to try again" for App Installer and "Parse Error: There is a problem parsing the package" for Package Installer.
I'd really love to load CM7 but at the moment my big stumbling block is backing up the stock ROM using CWM.
Cheers
Chris
Click to expand...
Click to collapse
From what I remember if you try to install an app with app installer first it won't work with package installer after that. You might try redownloading and try package installer first.
Sent from my Nexus S 4G using Tapatalk
Weirdly enough, turning it on an off and re-downloading the "Nook Recovery Flasher.apk" allowed me to install using Package Installer.
Now:
- I installed the CWM Nook Recovery Flasher and ran the install option
- Pressed the reboot button
- Now my 8Gb NT tries to start, shows the brown box for a few second and then the box starts "jumping" or flickering and the device hangs.
So far the only thing I've been able to do to get it working at all is to run CM7 from an SD card (from here: http://forum.xda-developers.com/showthread.php?t=1481826)
Is there any way yet to restore an 8Gb NT? (and yes, now I know that I'm an idiot for getting an 8Gb version but I'm in Australia, so returning it isn't an easy option).
Thanks
Chris
http://dl.dropbox.com/u/64885133/myrecovery.zip
I have just finished rebuilding all of cwm from source. So I think this build has all the changes required for the 8GB versions
The current version is SDcard only but can easily be converted to run internally too.
Please test and give feedback
meghd00t said:
http://dl.dropbox.com/u/64885133/myrecovery.zip
I have just finished rebuilding all of cwm from source. So I think this build has all the changes required for the 8GB versions
The current version is SDcard only but can easily be converted to run internally too.
Please test and give feedback
Click to expand...
Click to collapse
Would be better if you create a thread in development section for this specific recovery for 8GB NT model, so users go straight to use yours instead of try @indirect app or pushing the old normal recovery with adb tool.
~ Veronica

Erisin ES7835US

Hey devs I purchased a car tab from China and I have borderline bricked it. I bought the Erisin ES7835US (ES7835A I believe) which has android 4.04 installed. I hit the reset button and I believe I've erased the additional firmware included. I am able to boot, but it asks me to calibrate and start setting up the tablet as if its my first time using it.
I then notice quickly that I cannot install any apps from Google play, it tells me I don't have enough space. Funny thing is when I go to settings/storage my internal SD card shows all green (full) even though I haven't installed any apps.
My internal SD card is recognized by my computer and I can add and take stuff off of it. Its like android is not reading any space to install apps.
It has ANDROID SYSTEM RECOVERY <3e> and I don't see cwm or twrp available for my device.
Is there anything I can do? Repartition my card? Flash a custom recovery? Please help!! I'm taking all responses and suggestions and I'm very computer savvy, I flash pacman ROM 4.3 for my note 2 daily. Please don't be afraid to reach out and help me...I WILL donate $10 via Paypal to whoever helps me with this.
Sent from my SPH-L900 using xda app-developers app
You ever get this figured out? I posted links (search my screen name) to multiple Erisin ROM's, now I'm just hoping to find a Dev (preferebly in the Seattle area) who can help me install the 7835 software onto my 7035, or at least root it and help me make it somewhat faster, less buggy, etc.
Bump since you're still an active user on this forum. I've posted links on the end of this thread of the firmware you needed - http://forum.xda-developers.com/showthread.php?t=1119778

[Q] Root 1.4.3 so I'm stuck with it rooted running android/nook together

The original post for the easy instructions to root the NT are a mess. The original instructions for doing it on Windows aren't even complete. I started building the files by following the Linux version of the instructions since they actually made sense and had the files you were to get.
If I'm not mistaken though I ended up using this to root the nook although it wasn't really what I was looking for considering I had CM7 and I would get a boot choice to go nook or android. That all stopped when the sd card I was using freaked itself and failed leaving me stuck at the N screen unless I pulled the SD card. My intentions were to leave the NT stock and not mess with it and run Cyanogen on the sd card. What it appears I'm left with though (without installing a rom) is a co-mingling Nook OS and Android OS since I'm now able to choose a launcher and I have Android screens with those launchers in the Nook itself. Which this is kinda cool because I don't have to reboot the system to switch to the reader anymore.
I installed Launcher 8 to give it some WIN8 love and easy access for my fiancee whom uses a mouth stick to get around in android easier. My problem I'm having is the android system doesn't seem complete. I'm assuming there are gaps missing or something because things are slow and some things aren't working when the icon is selected. Which simulates the program isn't actually there or the files to make it work.
Obviously there wouldn't be a phone but there are other things that used to work with the dual booting CM7 installed on the old SD card that aren't working now.
Since I'm not exactly sure if the above is how I ended up rooting the device I don't even know where to go from here to adding anything to it.
I'm not a developer and loaded this thing up about this time last year. The scenery has changed over the year and I'm kinda lost with all this again. Spent most of the day yesterday trying to figure out where I was and really got no where. So hopefully someone get's what I'm talking about and can give me the push in the right direction.
Not looking to make it dual boot again because this is easier for my fiancee to use like it is. Just want everything to work right like it should. I couldn't tell you what version android I have on here because I never actually loaded an individual rom yet there is android functioning on the device. My idea was to get the newest android which isn't 4.4 yet and is actually from what I can tell that is working would be JB. Yet I have no clue what this thing is running on with the loader and such I have on it.
I'm not enirely sure what it is you want, You say you don't want dual boot, and yet you talk about the non-wotking sd card as if you actually want dual boot.
Anyway, IF you want dual boot you don't need to root it at all. Just burn an sd card with a ready-made CM10.x image, pop it in and boot up. Then choose either internal, stock boot or run from sd-card.
Here is a link to a page with ready-made sd card image file:
http://iamafanof.wordpress.com/2012/11/18/cm10-0-jellybean-sdcard-img-for-nook-tablet/
(This guy, Succulent, has inages of later versions of CM10.x as well, but this is the one I had a link to wothout having to go look for it.)
If you want the Tablet back to fresh "out of the box" condition you can use a repart.img that you can find by looking around a bit. I have referred to it in several posts, but I don't have a link at hand right now, Google is your friend...
asawi said:
I'm not enirely sure what it is you want, You say you don't want dual boot, and yet you talk about the non-wotking sd card as if you actually want dual boot.
Anyway, IF you want dual boot you don't need to root it at all. Just burn an sd card with a ready-made CM10.x image, pop it in and boot up. Then choose either internal, stock boot or run from sd-card.
Here is a link to a page with ready-made sd card image file:
http://iamafanof.wordpress.com/2012/11/18/cm10-0-jellybean-sdcard-img-for-nook-tablet/
(This guy, Succulent, has inages of later versions of CM10.x as well, but this is the one I had a link to wothout having to go look for it.)
If you want the Tablet back to fresh "out of the box" condition you can use a repart.img that you can find by looking around a bit. I have referred to it in several posts, but I don't have a link at hand right now, Google is your friend...
Click to expand...
Click to collapse
*The non working sd card*
It was running as a dual boot before with cyogen or something like that and it would be selectable to go to Nook or the CM7 Android. That card somehow just died and can't even be seen in Windows anymore (have an rma filed with Patriot).
I rooted the nook and now I have what appears to be a partial android OS running inside the BN Nook OS but things aren't functioning. (I prefer it like this vs the dual boot way) So it's like I need a gapps file or something. All settings links lead to the Nook OS settings page and nothing get's me to the Android settings which is why I state it appears to be a partial Android OS. I don't even know what OS version it is because nothing fully functions with the Android side of things. (Take the Launcher8 Loader I installed. No icons actually open what they should. Selecting an icon leads to that icons settings and not what it should be opening. I have the same loader on my Skyrocket so I know how it SHOULD function and selecting an icon to get options for it is not correct. You have to press and hold to get the button to set the icon options.)
You won't get "proper" Android just by rooting. For that you need to install CM x.x. Either install it internally or run it from sd (that you apparently don't want to do)
I have not followed the particular root process you used, but both of the ones I have used myself come with gApps included.
The ones I have used:
http://forum.xda-developers.com/showthread.php?t=1488035
Or
http://forum.xda-developers.com/showthread.php?p=21275927#post21275927
The first one (Brian’s) require a 2 GB card the other one (Albert’s) just needs a very small card. (I think 128 MB would do, but I don’t have any that small to try)
Both give good instructions in their topics.
Both install gApps.
asawi said:
You won't get "proper" Android just by rooting. For that you need to install CM x.x. Either install it internally or run it from sd (that you apprently don't want to do)
I have not followed the particular root process you used, but both of the ones I have used myself come with gApps included.
The ones I have used:
http://forum.xda-developers.com/show....php?t=1488035
Or http://forum.xda-developers.com/show...7#post21275927
The first one (Brian’s) require a 2 GB card the other one (Albert’s) just needs a very small card. (I think 128 MB would do, but I don’t have any that small to try)
Both give good instructions in their topics.
Both install gApps.
Click to expand...
Click to collapse
404 on the first link and not found on the other link. LOL Your having the luck I am.
LOL looks like you found out yourself.
scgt1 said:
404 on the first link and not found on the other link. LOL Your having the luck I am.
LOL looks like you found out yourself.
Click to expand...
Click to collapse
Edited links so they work now.
asawi said:
Edited links so they work now.
Click to expand...
Click to collapse
Brian's method looks a hell of a lot familiar like that may have been what I did instead but the listing of apps with his doesn't match what I have on the nook now: (only thing I didn't put in the list was what I installed off google play which is launcher8)
android reader
car home
chess
contacts
crossword
downloads
email
es file explorer
flash player settings
getjar
google search
home
home manager
home catcher
hulu plus
music player
my media
netflix
news and weather
nook friends
nook video
nookhwtest
nookviewer
nt hidden settings
pandora
play store
sound recorder
spare parts
splashtop remote
sudoku
superuser
talk
testcenterservice
twitter
That is all the installed apps that pull up under the Nook OS with using Launcher8 and swipping the homescreen to the left it pulls up a list of installed apps just like windows phone.
It must be brians anyway because I just opened the nook hidden settings and under the about Nook Tablet Hidden Settings it shows:
Contact information: [email protected]
Version 0.5.0
I'm just going to move this over here:
asawi said:
This is the development section. Not meant for Q&A. I've already told you how you can return the Tablet to out of the box condition over in that section.
Sent from my Nook HD+ using Tapatalk 4
Click to expand...
Click to collapse
It is the development section I am aware of that and can read. I'm in the 10.2 thread which is actually what I want running on the NT. So what better place to get the help for it then in the thread for it like everyone else has.
Actually you are incorrect as you say nothing about returning the tablet to stock out of the box. Must have been someone else your thinking of. I don't want it to be out of the box though. The nook OS was already setup with apps and books etc. I just want to reverse the rooting I guess to remove the stock android from it so I can then use the links you provided to create a correct root and dual boot using wait for it.....
CM 10.2
dup post
scgt1 said:
I
Actually you are incorrect as you say nothing about returning the tablet to stock out of the box.
Click to expand...
Click to collapse
Really?? Read the last two lines in my first post in this topic.
Also, there is a sticky on top of the topic list in the development section about what is meant to go there and what's not: http://forum.xda-developers.com/showthread.php?t=1499105
asawi said:
Really?? Read the last two lines in my first post in this topic.
Also, there is a sticky on top of the topic list in the development section about what is meant to go there and what's not: http://forum.xda-developers.com/showthread.php?t=1499105
Click to expand...
Click to collapse
Ok I stand corrected on that matter, but stock out of the box isn't what I want.
I'm not sure you can undo what you've done without loosing content. But as long as you backup your sideloaded stuff, your BN books and apps can be dowloaded at any time.
I suppose you can stay rooted and just disable your alternative launcher and what have you, but you said something about your system being slowed up, and I susoect fixing that without a wipe of some sort would be difficult. Could be wrong though snce I haven't dealt with that myself. Let's hope someone that knows better might come along with advice more to your liking.
While waiting for that you can always make one of the CM 10.x sd card images and run it.It will work completely independent from your trublesome stock OS.
System isn't slow at all also anything side loaded came from B&N so could also be redownloaded like the books. I was just hoping to keep all that intact as it was. There just aren't certain things working that should is all. I'm sure if I was a dev and understood all this stuff more clear I could fix it. I would rather take the easy cheesy way out and just redo it. lol Too much stuff around the house falling behind while messing with this thing.
scgt1 said:
...
Not looking to make it dual boot again because this is easier for my fiancee to use like it is. Just want everything to work right like it should. I couldn't tell you what version android I have on here because I never actually loaded an individual rom yet there is android functioning on the device. My idea was to get the newest android which isn't 4.4 yet and is actually from what I can tell that is working would be JB. Yet I have no clue what this thing is running on with the loader and such I have on it.
Click to expand...
Click to collapse
The BN stock ROM is based on Android v3.2 ("Honeycomb"). Rooting it essentially enables you to install additional apps beyond those that came with the stock ROM, either via the Playstore or by side-loading & installing the apps' .apk files (rooting packages/tools themselves typically add some commonly used apps (Email, Playstore, etc.) to get the user started).
The risk of using rooted stock ROM on the NT (especially as BN won't be releasing any more update for it) is you're stuck with the Android 3.2 base, thus as developers' support for 3.2 wanes over time you won't be able to install newer apps or even newer updates of many current apps. This same "Android version obsolescence" consideration also applies to CM7 and CM9.
As such I think it make the most sense to install CM10 to replace the stock ROM internally on emmc. If you value stability over having the latest/greatest bells/whistles, try Succulent's CM10.0 version dated 12/31/12, or the CM official 10.1.3.
digixmax said:
The BN stock ROM is based on Android v3.2 ("Honeycomb"). Rooting it essentially enables you to install additional apps beyond those that came with the stock ROM, either via the Playstore or by side-loading & installing the apps' .apk files (rooting packages/tools themselves typically add some commonly used apps (Email, Playstore, etc.) to get the user started).
The risk of using rooted stock ROM on the NT (especially as BN won't be releasing any more update for it) is you're stuck with the Android 3.2 base, thus as developers' support for 3.2 wanes over time you won't be able to install newer apps or even newer updates of many current apps. This same "Android version obsolescence" consideration also applies to CM7 and CM9.
As such I think it make the most sense to install CM10 to replace the stock ROM internally on emmc. If you value stability over having the latest/greatest bells/whistles, try Succulent's CM10.0 version dated 12/31/12, or the CM official 10.1.3.
Click to expand...
Click to collapse
So CM 10 can replace the current android OS inside Nook? Or are you saying CM 10 will replace the Nook OS all together if put on the emmc?
scgt1 said:
So CM 10 can replace the current android OS inside Nook? Or are you saying CM 10 will replace the Nook OS all together if put on the emmc?
Click to expand...
Click to collapse
It will alltogether replace the Nook OS. As said in one of the posts in the development section thread they are mutually exclusive.
If you want to keep any of the original Nook functions you cannot run another Android veresion except from sd-card (meaning dual boot).
asawi said:
It will alltogether replace the Nook OS. As said in one of the posts in the development section thread they are mutually exclusive.
If you want to keep any of the original Nook functions you cannot run another Android veresion except from sd-card (meaning dual boot).
Click to expand...
Click to collapse
That's what I thought but the other user made it seem like CM 10 would replace the Honeycomb OS. So that leaves with with waiting for other input on the possibility to unroot without going to complete stock on the Nook..........
scgt1 said:
That's what I thought but the other user made it seem like CM 10 would replace the Honeycomb OS. So that leaves with with waiting for other input on the possibility to unroot without going to complete stock on the Nook..........
Click to expand...
Click to collapse
Unroot without going to complete stock??
Your options:
Unrooted = stock.
Rooted stock (what you run now) = stock but with access to system files and ability to use for example Google Play store.
Install CM 10.x internally = completely replacing Nook OS.
Dual boot: Running CM 10.x from sd card, leaving the Nook OS (rooted or unrooted, either works) internally. Remove sd-card or reboot through Cyanoboot (you can leave the card in the device) to get to Nook OS.
asawi said:
Unroot without going to complete stock??
Your options:
Unrooted = stock.
Rooted stock (what you run now) = stock but with access to system files and ability to use for example Google Play store.
Install CM 10.x internally = completely replacing Nook OS.
Dual boot: Running CM 10.x from sd card, leaving the Nook OS (rooted or unrooted, either works) internally. Remove sd-card or reboot through Cyanoboot (you can leave the card in the device) to get to Nook OS.
Click to expand...
Click to collapse
Yea haven't heard back from anyone on the returning to stock without the complete reset so It looks like I will be moving books over in the near future.
So I'm getting back onto this thing and finishing it up either tonight or tomorrow.
Resetting the Nook to stock can all be done via the nook settings correct? IE no sd card needed.

ZenPad Z580CA - 8'' IPS - 64 Go - Wifi

Hey guys,
I would like to buy ZenPad Z580CA - 8'' IPS - 64 GB - Wifi and it will be my first Android tablet. Can you tell me if it's "rootable" or not? And if it is, Are there any ROMs available for it?
Anyone guys?
Yes, it is easily rootable. Just follow instructions in "Zenpad S root achieved". You will need a 8gb sdcard in fat2 format to put the chainfire updated su zip file on.
I actually bricked mine already by removing bloat with titanium backup. Fortunately asus provided factory image on their web support site soi was able to restore it with root method above.
The tablet is great after you freeze thd bloatware. I kind of like the asus enhancements. I disabled lock screen and configured wake up when double tapping the black screen, could not do that on my nexus 7.
However i dont like asus launcher so i use nova launcher instead.
mulperi, thanks a lot for the info and the reply, very helpful. I have a question: you said you bricked your tablet when you tried to uninstall Asus apps, should I avoid it and try to freeze the bloatware? The SDcard should be formatted FAT32?
Titanium Backup hung when trying to restore my uninstalled system apps. So my recommendation is to forget titanium and instead use the android built in ordinary application disable. I was able to disable everything i consider bloatware, also many google apps.
Yes avoid disabling/freezing asus apps (color, ui...) and especially asus launcher.
I think the flash tools use an old version of cwm, that can only work with max 8gb sdcard formatted as fat2. At least my other 64gb sdcard was not recognized at all.
Go luck, its a great tablet!
Thanks a lot man for the help and the good advice!
Cheers!
Guys, have you tried to install xposed on it? I'm trying but I've failed so far. I get a message "Xposed int not (yet) compatible with Android SDK version 21 or your processor architecture (x68)". Any ideas?
I succeeding in installing xposed-v79-sdk21-x86.zip using temporary cwm recovery. Before rebooting remember to clear cache and dalvik cache. Then install xposedinstaller_3.0_alpha4.apk
Now it has been a year the tablet is rooted but still nobody has thought to port a new rom. It's a shame, because it is a good tablet but even rooted, Marshmallow sucks and the tablet has a lot of lags. Furthermore, I have been seeing to buy a new tablet, but I realize that the specs of the new ones, are not that different than the specs of this one. So, I'm asking to those great creators of Lineage OS, who ported the Z380 could you please port the Z580CA? thank you in advance

Z4 RK3368 Android LP5.1/MM6 Octa Core 64bit 2/16gb TV Box

Hey Guys,
I have a couple questions about this android box I purchased that's had me somewhat puzzled.
I have been an avid android user over the past many years. I am familiar with flashing tons of roms to all the phones I have had. Except my s6, it just sucks for roms. Anyways I have purchased the android box in this link (can't post links this new) I can't seem to fine a manufacturer website, I've Google a million things about the box and searched but I can't find anything. even in the instruction book there's no website or anything.
basically I'm looking to figure out how to at least update this box. there's no option in about device. also I don't like how the flash drive on the device is split into nand flash and regular storage. I would like to merge them all into one. I am also looking for custom roms that might enable me to achieve that, however nowhere I look has this box in their forums or anywhere. maybe it's a cloned box? there are other boxes that have the exact same components (or so they say) with custom firmware, however I don't want to chance it and rich bricking this device.
anyone that can offer any help or lead me in the right direction would be greatly appreciated. thank you in advance!
CPU-Rockchip*3368*Octa-Core(1.5GHZ)
GPU-Quad-Core*Mail-T6X*series
Memory-DDRIII*2GB
Flash-EMMC*16GB*(Support*32GB)
WiFi*- 2.4GB+5GBIRInfra*
Remote*control
Bluetooth4.0*
PowerDC*input**
5V/2AAccessoriesgift*box
Power*charger*adapterHDM*cableIR*remote*controlAV*cableUser*ManualI/O1*HDM*2.0Up*to*2160P(2K*4K)2*USB*HOSTHost**USB port1*SPDIFCoaxial*1*TF*CARDSUPPORT*1~32GB1*RJ451000*BaseT1*Power*input5V/2ASoftwareOSAndroid*5.1 LollipopVideoMKV,WMV/VC-1*SP/MP/AP,MPG,MPEG,dat,avi,mov,iso,mp4,rm,H.264,H.265,realVideo*8/9/10,etc.*up*to*2160PAudioMP3,AAC,WMA,RM,FLAC,OGGPicturejpg,JPEG,MJPEG,PNGAdobe*FlashAdobe*Flash*10.1*support*or*aboveSupport*languageChinese*,*English*,Germany*,Japanese,*Korea**etc.**24*languagesDLNASupports Video and Music Playback over networkGoogleTV*RemoteThrough*wi-fi*network*to*realize*control*the*productLANThrough*the*LAN,*can*check*other*devices*to*share*information3D*moiveSupport*3D*movieMotivator*air-mouseSupport*the*body*feeling*game,*such*as*playing*tennis,*paper*planes,*shooting,*etcApplicationsOnlineBrowse*all**video*websitesAppsDownload games and applications from the Google play storeMediumLocal*Media*playback,support for HDD, SD*cardTalk*onlineSupport**SKYPE*video**call*,MSN*,*facebook*,twitter etcOthersSupports Wifi, has router network extender functionsSupports KODI,*Email*and more
Many roms / firmwares being updated for this device:
http://freaktab.com/forum/tv-player...y-x6-acemax-ak838-z4-rk3368-ekb368-custom-rom
http://chinagadgetsreviews.blogspot.ro/2016/01/download-latest-android-lollipop-511.html?m=1
This 1 used by me and referred in other posts. Fast and stable. 16gb unified storage. Kodi and the works.
Make sure you use restore in FactoryTool_v1.39 from archive:
http://download1691.mediafire.com/p...dating+instruction&Drivers&Flashing+Tools.zip
http://4pda.ru/forum/lofiversion/index.php?t702783-100.html
roland deschan said:
Many roms / firmwares being updated for this device:
http://freaktab.com/forum/tv-player...y-x6-acemax-ak838-z4-rk3368-ekb368-custom-rom
http://chinagadgetsreviews.blogspot.ro/2016/01/download-latest-android-lollipop-511.html?m=1
This 1 used by me and referred in other posts. Fast and stable. 16gb unified storage. Kodi and the works.
Make sure you use restore in FactoryTool_v1.39 from archive:
http://download1691.mediafire.com/p...dating+instruction&Drivers&Flashing+Tools.zip
http://4pda.ru/forum/lofiversion/index.php?t702783-100.html
Click to expand...
Click to collapse
I just picked up one of these about a week ago and found instructions to install TWRP and update SuperSU. The box had 'root' out of the box but it was some specialized root based on an old version of SuperSU (1.93 I believe).
I have successfully installed TWRP 2.8.7.0 and updated to SuperSU 2.46.
Since this is just an android tablet essentially, does anyone know if you can flash these ROMs through TWRP?
Not to my knowledge, just use above tool. It will go alive once you are in bootloader with usb otg cable connected to win (of course with driver pack etc. installed). Titanium or else can do that, instead of trying to press reset button while powering on. Of course recovery will go back to default.
roland deschan said:
Not to my knowledge, just use above tool. It will go alive once you are in bootloader with usb otg cable connected to win (of course with driver pack etc. installed). Titanium or else can do that, instead of trying to press reset button while powering on. Of course recovery will go back to default.
Click to expand...
Click to collapse
Are you running liamstears custom ROM or the 12/22 factory firmware?
The split internal storage is something I would like to do without, but I was wondering if it was changed on the 12/22 factory firmware?
12/22 firmware. Fast and stable.
Havent tried liamstears yet. Feedback if you do please.
awesome thanks! thats what I suspected when I was going through the firmwares for these devices. I just wasn't sure if the z4 rk3368 device would work on this one. I've seen a few brands with z4 and as I know with phones.. wrong brand and you're bricked lol. anyways.. I ended up buying a tronsmart vega s95 telos.. but it didn't come rooted. so I rooted it and now I'm getting play services force close and all sorts of bugs and errors.. maybe I'll just keep the z4. it seems to work better.
what link did you follow to get twrp installed?? same thing I'm guessing, punch z4 twrp in google and eventually come upon the right place.
12/22 factory firmware? mines stuck at Nov 10 I think.. it won't let me update using the rk settings app.. which is why I was fed up with it in the first place lol.
12/22 firmware. Unified 16gb App storage. More available with microsd card. Fully functional Kodi with channels, etc. 4k HEVC x265 movies. Youtube 1080p.
Easiest method to update rom is to put extracted update.img from zip file
http://chinagadgetsreviews.blogspot.ro/2016/01/download-latest-android-lollipop-511.html?m=1
on a sdcard / usb and boot. After about a minute into the Android desktop, system will ask for update prompt. Only applicable to system still with default recovery.
If you have some stability issues or with different recovery, you can backup your apps / data with Titanium etc. and then use above Factory tool restore new rom.
These roms usually come with their own recovery, but some modded ones with TWRP/full root, supersu and all. But you dont really need them.
thanks a lot man! I'm downloading right now and will test it on my box tomorrow after work!
I've tried 100 times and it just keeps saying failed to mount /mnt/external_sd (no such device)
I'm using my USB flash drive.
this is becomming a huge pain in the just to update I'm starting to think why this company can make these products and not have any support or anything for it . and that flash tool is in mandarin and I can't even figure out how to work that. I put in the update.img and press go.. but whenever I try to boot to download mode like you mentioned in one of the posts it just turns off the box.. this thing is literally a piece of junk. and so is this tronsmart vega s95.. same thing. it's extremely frustrating. whoever developed this z4 box did a really chappy job on the firmware.. and I do not recommend it to anyone..
If you had gone through the instructions pdf, it clearly shows how to change into English by pressing the World icon. Remember in bootloader mode the tv screen would be black, if you are using the tool. The big red button will turn into green to show readiness.
For automatic update you dont even have to go into recovery as seen in attached image. Easiest.
Hi Roland,
love to see that there are already XDA-members looking at the Z4 TV box. I have just ordered one and hope to get it within a few weeks. Just some dumb questions, hoping you can provide me with some information:
- I see that there are several 'versions' of the Z4: for instance Acemax, but I have ordered the Andoer. Are those just different manufacturers?
- Are there any differences in model/content (installed app's) per manufacturer?
- If my Andoer turned out to have an older firmware than the 22/12, could I still use the Acemax 22/12 firmware you refered to in your link?
- Kodi will be preinstalled, I saw. I do not know what version of Kodi that will be, but can it just be updated to the most recent version in the Google Play Store?
- I do not know what other apps are installed, but is it possible to de-install apps you do not need, or are they part of the firmware and impossible to delete
I know, part of the answers I surely will discover once I got the Z4, but I just can't wait to start experimenting, even it is only in my mind
Thanks in advance!
Jos
hi Roland
I tried that batch tool first which is the one I couldn't change languages in lol. but the other tool with the red button I changed into English. however I did not know that it would remain blank when in download mode. I will have to give it one more go tonight with it. I figured that I loaded it into bootloader and the z4 box light turned red so I thought it was off and didn't load to bootloader.
I also did the USB update and it would just fail on me every time I used it. the update prompt did come up and I pressed install. perhaps I need to check if USB debugging is on. I think it is but it wouldn't hurt to check. but I think I will have to go through the factory tool to update way for sure.
thanks for your help roland, I will write back after I give it another go tonight!
i can't find the 22/12 update ! can anybody share the link direct to firmware ?
@DriftJos
l have got an Andoer too. Most of these brands come from the same hardware factory and thus have the same specs/apps.
Yes you will use the same firmware https://mega.nz/#!JBBXgDgC!VSra8Hc6KR77Pvdw67eDpjeT_ku-TXdYgYaInSAfyvU (direct link @prisim) or several user dev roms. Unified 16gb app storage etc and the works.
You can uninstall bundled Kodi (by Titanium free etc.) by official Kodi Jarvis 16.0 beta 5 & such with pass-through support test builds @ http://forum.kodi.tv/showthread.php?tid=252852
Again you will be able to uninstall useless apps directly or through Titanium.
---------- Post added at 11:47 PM ---------- Previous post was at 11:43 PM ----------
@mikekuel25
Always mention the firmware version you are having and which recovery? The automatic update should work if you still have the factory recovery.
Check the FactoryTool process in attached images.
I'm trying to flash the firmware that I downloaded from that China gadgets site that was mentioned on this thread. I think it's the stock 12/22 for the device. and I have stock recovery.
I extracted the update.exe file and saved it to my USB drive plugged it in and restarted. relieved the update prompt. chose install update and it rebooted into recovery and tried to apply the update but it fails. I'm not ready to give up yet with this device lol. it's just another platform I have to learn. it took me a bit with smartphones to figure it out back in the day.. perhaps it's the same thing now..
and I'm updated to 12/22.. awesome. those pictures really helped me man thanks.
now as for installing twrp and all that. you mentioned that it's not really needed? I'm assuming I can flash any rom given they are in .img format using factory tool. however the benefit of twrp would be an easier interface for creating nandroid backups and clearing cache/factory reset. perhaps I will install it. i might give leamstears rom a try. I will let you know how it is if I do.
thanks again!
so I updated to the new 12/22.. everything works fine except with Google play store.. I keep getting a can't retrieve source error with everything I try to download. I've refreshed and factory reset the firmware 5 times now and kept trying.
so I got fed up with the stock so I tried leamstears rom and it works great.. except sometimes it just becomes completely unresponsive. I'm starting to think there is something wrong with this box. even on stock firmware from the box I've been having issues with unresponsive freezing.
what do you think of the nvidia shield?
mikekuel25 said:
so I updated to the new 12/22.. everything works fine except with Google play store.. I keep getting a can't retrieve source error with everything I try to download. I've refreshed and factory reset the firmware 5 times now and kept trying.
so I got fed up with the stock so I tried leamstears rom and it works great.. except sometimes it just becomes completely unresponsive. I'm starting to think there is something wrong with this box. even on stock firmware from the box I've been having issues with unresponsive freezing.
what do you think of the nvidia shield?
Click to expand...
Click to collapse
The PlayStore error you were seeing is because the 12/22 firmware comes with a *very* old version (5.2.x). The PlayStore will eventually update everything to the latest version by itself but if you don't want to wait, go over to apkmirror.com and download PlayStore 6.0.5 and install it manually. Once you do, it should also update the Play Services to 8.4.x and your should be good to go. I had this issue as well but I had seen it before and knew I needed to update.
So far the 12/22 version has been great, and having the unified internal storage is a huge plus.
If you feel so inclined, knowing that some of the custom builds of Kodi take up a large amount of space... there is this trick that was introduced in Helix:
http://kodi.wiki/view/HOW-TO:Change data location for Android
This will allow you to have only the Kodi app on internal storage (~125 MB) and any data from addons/programs etc. in another location (such as an external SD).
I often
1. Install Kodi on internal storage
2. Zip up the contents of org.xbmc.com directory
3. Copy it to external storage
4. Unzip it in /external_sd/kodi_data
5. Create the xbmc_env.properties file that references my Kodi data location.
6. Delete the contents of /sdcard/Android/data/org.xbmc.com/
Voila! You have freed up internal storage.... You can also persist a Kodi setup this way or run multiple custom installs. If you re-image your media box, you can re-install Kodi and as long as the xbmc_env.properties points to your external_sd with your Kodi data, it will start right up back into your setup... :good:

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