[Q] Need help with upgrading Android version 4.2.2 - Android Q&A, Help & Troubleshooting

Hi, I own a Chinese phone which is BML One Mini (also known as a Spreadtrum SC6820) which has Android 4.2.2 on it.
I was wondering the steps on upgrading/updating the Android version from 4.2.2 JellyBean to 4.4/5.0? Since on my phone, I do not see the 'system update' option, I have gathered that the only way to do this is via a custom Rom.
If anyone would like to give me some advice on what/how to update my Android version to something higher then I would be very grateful.
Thanks,
Edward.

Related

Rooting and updating an Android version

Does any one know of a step by step guide of how to install the latest version of Android on an HTC Desire S?
There is plenty of information on Google but i cant find a detailed guide that includes how to root the phone first. The HTC Desire S i have is currently running Android 2.3.5.
A couple of questions:
- Does the Android version depend on the spec of the phone? (i.e. does the phone have to have a specific amount of memory or specs for me to be able to install the latest version on the Desire S)
- Does the phone have to be rooted first before i can install
- If i do root and install the latest version, will i be able to revert it back to its original factory settings?
- What does "installing a custom ROM" mean? Is this the same as installing a different distribution of Linux or a modified version of XP?
- What is the relationship between installing a custom ROM and updating the Android version? Is it the same thing?
- And finally, are these custom ROMS safe? Do i have to install a custom ROM to be update the Android version and if so, how do you ensure that when you update to the latest Android version, you are not installing a version that has modifications to record personal information e.g. your email or paypal logons?
Thanks.
up.. this is also my question..
Re:
Here is a previous post where I explain some of what you asked for http://forum.xda-developers.com/showthread.php?p=45780658#post45780658, if you need more help reply to this message, don't forget to hit thanks!

[Q] Samsung S3 I9300 Rooting Android 4.3 Build JSS15J

Hi,
I am trying to root my phone, running on Android 4.3 Build JSS15J. I stumbled upon the S3 Toolkit, but my version nr. and build aren't included, and I wouldn't know which build to pick, to safely run this.
I have also tried Framaroot version 1.8.0, and it provides me with the Aragon option, which is an exploit that's not available sadly.
Has anyone successfully rooted this version, and can guide me in the right direction?

Factory image of KitKat update

Hi everyone. ...I am not sure I am posting this in the right section and if I am not I apologize. This may be a long shot but I had just acquired an RCA 7 Voyager II tablet Model # RCT6773W22 and it came with Lollipop 5.0 preinstalled on it and I cannot get it rooted at all. I tried pretty much every method I'm guessing because it's a fairly new update and no one came up with a workaround for it to root it. So my request is does anyone possibly have the factory image of KitKat 4.4 or earlier for this tablet and if not would anyone know a source where I can attain this image? Because I would like to roll it back to KitKat and root it because I know there are a few one-click programs that will root it with the older KitKat updates. And also another question I have is will I be able to use Odin to flash the image to the tablet or will I need to use another program or method? Any help will be appreciated. Thanks in advance.

Upgrade my Tablet

Hello People,
I have a Tablet P002, with Android Version 4.0.4.
When I go to System Update Menu, just say that the system is updated.
I need to put a version 4.3 or more in this Tablet, because there is an application that need this version to work.
How can I do This?
How can I upgrade my tablet for 4.0.4 version to 4.3?
Help me!!!
Thanks

Upgrade A501

Hello guys,
I am noob on android devices and I would like to upgrade my IconiaTab A501 because most of applications are not compatible with this version.
I am in Android 4.0.3 and I would like to upgrade to the lastest one.
I have tried to do the system update but it always says the network cover is too low please move to another place to get better cover. I have read on internet that this message means it cant be updated by itself we need to find another way as it does not concern wifi.
I saw that its now Android 9.1 but i am not sure it can be installed in my tablet.
Could you guys please help to know which is the lastest Android version i can install in my A501?
Also my image is Acer_AV041_A501_RV20RC08_WW_GEN1
Thanks for your help

Categories

Resources