Nuvision TM101A530L - Android Q&A, Help & Troubleshooting

I got this older tablet from a family member yesterday and I can't seem to find any info on root access or custom ROMs for it. Does anyone have any info about this tablet? I'd like to do something to make it useful but by default it's filled with bloatware and has that dreaded Full Device Encryption that came with Lollipop. As a result it's terribly slow, and I was hoping that rooting it or getting a custom ROM onto it might make it a little more zippy.

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[Q] Noob Questions all over again

Hi guys.
First of all, I'd like to thank everyone on this thread for the magnitude of info that I acquired about my newly-purchased RAZR. XDA and other communities makes things so easy and attractive for a newbie; it almost feels like a sin.
I have a concern or too, and would really appreciate any help.
1- Having already learned there's no "safe custom recovery" for my GSM RAZR, how safe is it to tweak my rooted device? let's say to play around with Rom toolbox to modify stock ROM elements, or Run CPU\UV and other scripts (my understanding is that with a stock kernel\ and a locked BT loader this maybe a thing to hope for ATM, right?).
2- If I am to develop a sense of adventure and proceed to alter things on root level; say freeze system apps, replace system apk's (LP insteed of moto.home, is it risky?), can I depend on the stock recovery to get my RAZR up and running again?
3- Is the "Bootstrap.apk" method the only available way to get CMW on the GSM version ATM. And how risky is it?
You'll have to excuse me if this sounds a bit elementary-level, or redundant. This will be the last newbie thread, I ever start.
Everything is only as risky as you make it.
I have been using rooted devices since the first day I got my first Android phone over 3 years ago.
Rule of thumb is - do not delete stock apps, freeze them and you will be fine.
Bootstrap is safe if you want it for backup and recovery, if you start doing random thing without first checking if they are possible or not, anything can happen.
Multiple brick recovery threads are out there, people get their phones backup running 90% of the time.

noob with galaxy note clone

ok so i just got a galaxy note clone, its not a 5.3 in screen, its a 5inch, 1gz processor, 4gb rom, 512 ram,dual sim, 3g device, the exact model is a PAE8000 Android 4.0.3 5 inch Screen Smartphone. or so its called on ebay. looks pretty lagit, i mean i cant see spending 500+ for a name, that just me though, anyways, not to get off subject. how would you go about rooting this thing and what roms would you use? would you use ODIN? based on what ive seen it looks like its running pure ICS.i guess what im asking is...has anyone on here played with one of these? any help, tips, tricks and rooting info would be great!
The problem with these china clones is that while it may look identical, but that's about it. Everything else is different.
I quite sure you cannot use any kind of method that is used for Gnote (root, roms, kernels) because the hardware/firmware is different thus it requires soft mods that is specifically compiled for your phone. Think your phone as another phone altogther and not in any way associated with Gnote other that its similar looks.
For rooting, I'm sure you cannot use odin because the program and files are specific for Gnote. Maybe you can use those universal rooting app, eg. Superoneclick, I won't say it will work... but you might get lucky.
Another problem is you have to search for clockworkmod that is specific for your phone.. because its phone specific and you may not want to flash Gnote's cwm on this device, you may end up with a brick phone.
I would not recommend rooting your device if you haven't found cwm for it because you may want to backup the entire phone in its stock condition first before starting to meddle around with system files after root. Experimenting with mods/scripts etc after root may have the side effect of having your phone unable to boot into android. If you don't have cwm, you may not have a backup to fallback too.
yea i know, just trying to see if anyone else has played with the same device, if anyone has, please chime in!

Removing FireOS 5.1.2 and replacing with stock Lollipop?

Hi there,
I've been cruising these forums for a while and have managed to root my device, get adb setup, and TWRP installed. An unfortunate bit seems to be that you cannot leave TWRP installed and actually boot the device. I managed to get stuck in a boot loop having not restored the 5.4.1 bootloaders. I turned the device off and rebooted into TWRP, flashed the 5.4.1 bootloaders, rebooted, and I'm golden. However, this doesn't really get me anywhere.
So my goal here is to just wipe all this FireOS crap and turn this tablet into a normal android tablet. I've seen plenty of posts about it but cannot seem to find any single post that would achieve this for my specific device and software version. So I'm coming here for help.
Mostly, what I have done so far has come from this thread: http://forum.xda-developers.com/fire-hd/general/how-to-upgrade-to-lollipop-root-gapps-t3163950
Unfortunately, from what I can tell, this process does not remove FireOS and replace it with stock Lollipop, it just updates you to 5.1.2 (which I'm already at) and installs GAPPS. It does not really have a "pure" Android install and it somehow retains the FireOS as the primary OS.
Now, please correct me if I am wrong here with any of the above (this is not a hobby of mine) but since I've rooted a few devices before I figured I could handle it. It seemed like a bargain getting this Fire HD 7 used for like $64... if only I can get it onto stock Android. I'm basically trying to make it a Nexus 7.
Since I CAN get into TWRP, I figure I should just be able to flash a custom ROM right? I've just been having a really hard time finding a stock Lollipop ROM specifically for my device. From what I've heard, flashing the new ROM is the most error-prone part of this type of stuff and can totally brick the device if it were not meant for it. If that did happen, I would need to be able to boot the device back up, get an adb connection, run the scripts that flash the correct bootloaders (post #2, section 101, from the link above) so I can reboot into TWRP and fix it. Perhaps understandably so, I've been very hesitant to just go trying things willy-nilly that I don't fully understand.
Could anyone offer any assistance? Perhaps just point me in the right direction? I've probably read most of the threads you'll likely link, so a short bit of context to how something pertains to my specific device as well as the link could help me significantly. The guides that people write usually contain updates and are quite difficult to follow to the "T" and half the time I'm not even sure something I'm doing actually pertains to my device.
[EDIT] I found this video (https://www.youtube.com/watch?v=_c5hHSCO_o8) but it looks like he's doing that on a previous generation Fire so, again, I'm not sure it will work and don't want to try and then brick it.
nedwards said:
Hi there,
I've been cruising these forums for a while and have managed to root my device, get adb setup, and TWRP installed. An unfortunate bit seems to be that you cannot leave TWRP installed and actually boot the device. I managed to get stuck in a boot loop having not restored the 5.4.1 bootloaders. I turned the device off and rebooted into TWRP, flashed the 5.4.1 bootloaders, rebooted, and I'm golden. However, this doesn't really get me anywhere.
So my goal here is to just wipe all this FireOS crap and turn this tablet into a normal android tablet. I've seen plenty of posts about it but cannot seem to find any single post that would achieve this for my specific device and software version. So I'm coming here for help.
Mostly, what I have done so far has come from this thread: http://forum.xda-developers.com/fire-hd/general/how-to-upgrade-to-lollipop-root-gapps-t3163950
Unfortunately, from what I can tell, this process does not remove FireOS and replace it with stock Lollipop, it just updates you to 5.1.2 (which I'm already at) and installs GAPPS. It does not really have a "pure" Android install and it somehow retains the FireOS as the primary OS.
Now, please correct me if I am wrong here with any of the above (this is not a hobby of mine) but since I've rooted a few devices before I figured I could handle it. It seemed like a bargain getting this Fire HD 7 used for like $64... if only I can get it onto stock Android. I'm basically trying to make it a Nexus 7.
Since I CAN get into TWRP, I figure I should just be able to flash a custom ROM right? I've just been having a really hard time finding a stock Lollipop ROM specifically for my device. From what I've heard, flashing the new ROM is the most error-prone part of this type of stuff and can totally brick the device if it were not meant for it. If that did happen, I would need to be able to boot the device back up, get an adb connection, run the scripts that flash the correct bootloaders (post #2, section 101, from the link above) so I can reboot into TWRP and fix it. Perhaps understandably so, I've been very hesitant to just go trying things willy-nilly that I don't fully understand.
Could anyone offer any assistance? Perhaps just point me in the right direction? I've probably read most of the threads you'll likely link, so a short bit of context to how something pertains to my specific device as well as the link could help me significantly. The guides that people write usually contain updates and are quite difficult to follow to the "T" and half the time I'm not even sure something I'm doing actually pertains to my device.
[EDIT] I found this video (https://www.youtube.com/watch?v=_c5hHSCO_o8) but it looks like he's doing that on a previous generation Fire so, again, I'm not sure it will work and don't want to try and then brick it.
Click to expand...
Click to collapse
You seem to have the gist of it, which is that what you want to do can't be done. There is only one ROM for this device--CM11, here: http://forum.xda-developers.com/fire-hd/orig-development/rom-cm-11-kindle-hd6-t3270138 --and it is not fully working. No one's ever posted here about successfully installing a ROM for a different device, only about bricks as a result of trying.
@xSentinel has been disabling all possible apps, while still keeping the device running. His goal may be the same as yours(?). He started a thread here, but has since got a lot more disabled: http://forum.xda-developers.com/fire-hd/help/5-1-2-bloatware-safe-to-remove-apps-2014-t3355167. Might want to post there and see what he's up to.
DoLooper said:
You seem to have the gist of it, which is that what you want to do can't be done. There is only one ROM for this device--CM11, here: http://forum.xda-developers.com/fire-hd/orig-development/rom-cm-11-kindle-hd6-t3270138 --and it is not fully working. No one's ever posted here about successfully installing a ROM for a different device, only about bricks as a result of trying.
@xSentinel has been disabling all possible apps, while still keeping the device running. His goal may be the same as yours(?). He started a thread here, but has since got a lot more disabled: http://forum.xda-developers.com/fire-hd/help/5-1-2-bloatware-safe-to-remove-apps-2014-t3355167. Might want to post there and see what he's up to.
Click to expand...
Click to collapse
Ah, that is unfortunate. At least you've helped me to understand that my goal cannot be fully realized. I probably should have done a bit more research before purchasing the Fire tablet. I'm really just looking to set up an in-car tablet to handle Torque guages, navigation, and music. Perhaps I should just return the Kindle and shell out the extra cash for a Nexus 7. I think I could probably get a refurbished one for a price similar to what I paid for the Fire. I'll poke around xSentinel's thread a bit and see what I'm up against first though. If it comes down to it, the headache of dealing with Amazon's locked down devices might just outweigh the extra money/hassle of a Nexus 7 and a return.
nedwards said:
Ah, that is unfortunate. At least you've helped me to understand that my goal cannot be fully realized. I probably should have done a bit more research before purchasing the Fire tablet. I'm really just looking to set up an in-car tablet to handle Torque guages, navigation, and music. Perhaps I should just return the Kindle and shell out the extra cash for a Nexus 7. I think I could probably get a refurbished one for a price similar to what I paid for the Fire. I'll poke around xSentinel's thread a bit and see what I'm up against first though. If it comes down to it, the headache of dealing with Amazon's locked down devices might just outweigh the extra money/hassle of a Nexus 7 and a return.
Click to expand...
Click to collapse
You also might check out the Fire forums. (I got a refurb for $30.) They have a few ROMs and are doing interesting things. Also, lots of activity over there.
Some people may strive to be "purists", but remaining pragmatic is a recipe for relatively happy life
Because the bootloaders are locked, there are very limited options on what to boot. There was some lucky bug in the earlier bootloaders that gifted us with the ability to boot an unsigned TWRP using 4.5.3 bootloaders. But boot.img always had to be signed, or it would not boot.
To create a custom OS, one needs to match the custom ROM to the existing boot.img from a given version of FireOS. Kind of pain in the @ss, don't you agree ?
Instead, however, one can just keep FireOS 5, and tweak it to behave like almost a pure Android. And it's not hard ! So why chase the unicorns when all you want is right in front of you !
I'm currently working on completing a CM11 port - as someone else mentioned it needs to use the stock boot.img though, so I have to heavily modify CM code in order to get it to work with full functionality. CM11 does run very well on the device though, and it's much snappier than Fire OS imo.
In theory this device could use something like safestrap to boot unsigned boot images, however I probably won't bother writing something like that until I have CM11 at 100% functionality (currently my build is at about 60% if I were to estimate).
I think the guy who posted the first CM11 port is now working on porting CM12, although it's a massive pain to test.
nedwards said:
Ah, that is unfortunate. At least you've helped me to understand that my goal cannot be fully realized. I probably should have done a bit more research before purchasing the Fire tablet. I'm really just looking to set up an in-car tablet to handle Torque guages, navigation, and music. Perhaps I should just return the Kindle and shell out the extra cash for a Nexus 7. I think I could probably get a refurbished one for a price similar to what I paid for the Fire. I'll poke around xSentinel's thread a bit and see what I'm up against first though. If it comes down to it, the headache of dealing with Amazon's locked down devices might just outweigh the extra money/hassle of a Nexus 7 and a return.
Click to expand...
Click to collapse
Just so you know it can be done, I am running Torque on a Fire HD 6 and still running thr Fire O.S. There is also a similar app to Torque Pro in the Amazon app store - search for OBD and it should see it (sorry I can't give the name, soft bricked the device and won't be near a computer for another 4 days) It is similar in capabilities to Torque Pro, and runs around the same price.

Creating custom ROM foor root purpose

Hi,
I'm trying to root my recently bought Oukitel K5000 for testing purposes, but I cannot seem to find any custom ROM to do so. It is an inexpensive Phone that is recently released, so I'm not surprised by it, however I would like to make a start with the rooting process.
It came to my mind to create an own custom ROM. I never did anything like that before, and since I don't want to waste too much time on a wasted case I would like to know if anyone can tell me if it is a project with some chance of success without prior knowledge of the system structure of Android. I still have about a week off from work, so that is about the time I can spent on it. If something goes wrong the Phone can be easily replaced.
If this is not possible, any other ideas about rooting the device (like some custom ROM of another device that might work and/or LineageOS)?

Question Rooting the phone

Im interested in picking this phone up but my main holdback is whether or not you can root it. Ive been living that root based adblock life and I cant go back. Non-root based adblocks just dont work as well as the rooted ones.
Has anyone rooted the phone? does magisk + adb flash work? Has anyone rooted CN phone with global rom?
You should be able to but I would be cautious.
Firstly, the service for unlocking the bootloader seems unreliable from some reports (apparently you need to use some Chinese portal for requesting an unlock file - if you don't have luck getting that or it doesn't work, you're stuck and I bet getting help from Lenovo is not easy). Secondly, unless I've missed something, I don't see proper official ROM image downloads from Lenovo for extracting/patching boot or safely reflashing the device from bootloop/soft brick, so you have to go with whatever is available around for download here or elsewhere on the net and hope for the best. Even more important since you don't have custom recovery options (like TWRP) on this device.
In summary, yes, but it looks like risky business. This device doesn't seem to be root friendly...

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