This is probably a long shot but I'll try....
We're rolling out some bedside entertainment tablets but they arrived from China (ELC) with Android 7.1.2. We need them running at least Android 11. We've reached out to the vendor that sold them and have been getting the run around for months. They tell us it's possible but they're waiting on ELC to provide the update. I've gone to ELC directly as well but nothing there either.
Since these are based on a RockChip 3399 chip (I have root and an unlocked bootloader) is it possible to upgrade these on my own with a stock image? I honestly have no idea if this can be done but figured I would try here for any input. We're really having a hard time with both companies...
Thanks for any help!
To clarify things: Stock ROM is the ROM that comes with device when getting released / shipped. You've to flash a suitable Custom ROM by means of a matching Custom Recovery in order to ugrade current device's Android.
Did you ever find a suitable custom ROM? I have no idea how to ‘match custom rom recovery’. Everywhere I look seems to talk about radio units. I have a tablet too and it has NO discernible device name or model that is recognisable .. tried to download a rom or two and they don’t finish pushing through ADB so I’m assuming I need the right ROM..
Related
Hello,
I would like to buy the cheapest tablet I can find. I found an eBay insertion featuring a Chinese tablet running Android 2.1.
While I wait for the seller to provide me (if known) some information about brand and model name to find more information about this device, I would like to ask a couple of questions that might sound stupid a little for you experts, but as I don't know much about the Android OS I'm still going to ask (if this was WinMo, I already knew the answer was NO)
1. Is it possible to upgrade Android to a newer version, ie. Gingerbread or even Honeycomb, on any device that supports it? Like, some kind of software upgrade tool? Or, how could somebody make an upgraded ROM without spending months in reasearching, experimenting and breaking?
2. Is it possible at least to root devices like the one I mentioned?
Thank you
Hello, and thanks to all who take the time to read this and offer their support.
To everyone else... just hello.
Okay.
I have a few of those cheap Chinese 7" tablets so common on e-Bay these days. For the price, most of these are okay and seem to run fairly well "as-is" without having to spend a lot of time rooting them or installing CFW. This one however is just a little bit different.
Here's the deal... The tablet I'm going to be addressing in this thread has a ROM that was not customized for the retailer very well. The particular combination of apps and services it has causes the tablet to perform horribly. I'd really like to change this. The problem is however that because there are so many of these around these days, many of these generic units have not been "developed." Because of this, rooting these devices or replacing the ROM's is often very difficult if not downright impossible. At times, even identifying the specifics of the hardware. This tablet is one of those.
I've tried just about everything I can think of to simply modify the ROM it has in a way that would make it work better, but there are a few apps installed that are locked and impossible to modify or remove. I've come to the conclusion at this point that if possible, installing a custom ROM is going to be the only way to "fix" it. I have been able to root the device, but I have not been able to replace the recovery app , nor have I been able to identify a ROM that might be able to be installed once I do.
What I need from you folks.
If I supply every scrap of information I can come up with about this tablet, would someone please be willing to tell me which ROM just might work, and how I can use the recovery app that's installed to install it? If so, thank you.
Here's the information.
Options available in the installed recovery app.
A. Apply update from ADB
B. Apply update from external storage.
C. Apply update from cache.
Here's the tablet information.
Brand: ZTO
Model: N1 PLUS (Generic Chinese 7" tablet)
Android version: 4.1.1
Baseband version: v0.4rc3
Kernal version: 3.0.8+
Build number: N1 PLUS_wifi-7601_V4.1.1 JR003C 20131202
And again, Thank you.
I have a phone that's off-brand, from a chinese company I believe with the brand "JHM" on the back.. It runs Android 5.1 Lollipop and the ROM that came factory installed on it has adware built in and it slows down the phone tremendously.. I have a screenshot of my phone model info attached if anyone can point me in the right direction of the stock ROM for my phone.. I appreciate any replies and help, thanks!
Image:
imgur(dot)com / e3fTb1v
(I'm a new user so that URL needs to be fixed before you can see it)
The issue with these off brand China phones is that they never release the software for their devices. As the software is normally never what it says it is (just like the hardware) so you maybe out of luck.
Good Evening/Hello/Hi,
I own a Huawei MediaPad 10 Link Plus(16 GB) and I am running stock OS (Android 4.2), unrooted. I am a total stranger when it comes to upgrading OS through bootloader, but I have successfully rooted a phone once, a very long time ago ( but I had no idea what it did and I don't remember how) . So I would like to ask for help on how to upgrade tablet's OS to the newest version that is possible on this device ( I mean it's got 1 gig of ram and a quad core cpu, we can get more juice out of it can we?). I can find a bunch of useful information here, but it seems I am having a hard time finding specifly what I need to accomplish my task. I know that the newest version that's officially possible is Android 4.2, but an unofficial version can be even higher right? The stock OS seems to be super laggy and filled with bloatware and an ugly UI.
I would like that the new OS would be as close to stock Android as possible.
Thank You
I tried to find a custom ROM, but it seems as if there are none really. I also read somewhere that it is not possible to even root the device, so you may have hit a bit of a roadblock. The best thing you can do is install a custom recovery and try to build your own ROM (I know, I know). You'd have to do quite a bit of work since there aren't many files available out there for the device.
Hi,
My question is as the subject? Is there any good guides for making a rog phone version 1 with android 9 to be a classified as a secured phone.
Mostly functions that is not necessery will be removed on the phone. Is there any roms you can get tips on? This is testing so, is there any rom that is compatible to Asus rog phone version 1?
Newest stock rom is installed and boot loader is open. Im not the best person at phones and that but can get a given hand when its needed. But im asking you fellows first to choose a custom rom or OS.
The source code and kernel are open to download on asus website maybe we can get a dev or someone can take a crack at making a custom Ron maybe even get 10 . I see no reason other then the phone not being as popular