Upgrade jp5s tablet 4.2 jelly bean to the 4.4 KITKAT or the 5.1 lollipop - Android Q&A, Help & Troubleshooting

Ok so I'm here with this device that is old and needs to be updated to some degree. So, I'm looking for some help in achieving this. I will settle for 4.4 KitKat it need be. I know I need the KITKAT v4.4.4 LAUNCHER; VELVET APK; GSMCORE APK; AND GOOGLE HOME APK.(( Or whatever files and tools to update to lollipop v 5.1)) . The links previously posted - for upgrade to KITKAT- are broken so can you help? If attached all available specs of device..

Can I have the steps to upgrade from jelly bean to kitkat or lollypop

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[Q] How to update software manually? :eek:

Hello everyone, recently my friend wants to update his S3 android from 4.1.2 to 4.4, but however the OTA software update shows that the newest update has been installed
How can he get an update of android of his S3? His phone information are as below , please ignore the Chinese characters
Btw he wants to try UPSM on his phone, does he need to root his phone
Please help me
No 4.4 update was released for i9300. The last firmware is 4.3 (you can find HERE).
If he really wants 4.4 or above... yeah he needs root. The most similar ROM for i9300 version 4.4 is the back-to-n00t by arter97.
Cheers.
TENN3R said:
No 4.4 update was released for i9300. The last firmware is 4.3 (you can find HERE).
If he really wants 4.4 or above... yeah he needs root. The most similar ROM for i9300 version 4.4 is the back-to-n00t by arter97.
Cheers.
Click to expand...
Click to collapse
Thanks a lot
do I need to install a universal offical ROM to let him update from 4.1 to 4.3 via OTA?
No, if 4.1 is official just download and flash via Odin the 4.3.

[Q] Upgrade Liquid Z3 to Kitkat 4.4

I found info on the web for upgrading an Acer Liquid Z3 from Jelly Beans 4.2.2 to Kitkat 4.4 but i cant seem to download the ROMS. I tried to complete the survey but never get a download.
Does anyone know where i can download the ROMS ?
Thanks

need help jelly bean to kit kat /software update(not working)

I need a help or steps
To change android version to KitKat
To use OTG
NIL

update lgl41c 4.4 kitkat to 5.1 lollipop

i have a lgl41c 4.4 kitkat and want to upgrade to 5.1 lollipop, build #kot49il41cv10a. device has been rooted
.can anyone suggest a custom rom. xda community help
As far as I'm concerned your phone will not get a official update.

How Could I upgrade a Letab917 from 4.2 to 4.4 or Upper ROM?

Hi!
A friend has a tablet Leotec LETAB917 with Android 4.2 (Jelly Bean) and he needs the versión 4.4 Kitkat in order to use some App that aren't available for Jelly Bean. I have searched information on the official website, fórums, etc. And I haven't found ROMs with Android 4.4 or upper. Do you know some ROM with 4.4 for this tablet? Or Are there some guide to cook a ROM with 4.4 or upper?
Thanks!!
I have found this guide to do http://forum.xda-developers.com/chef-central/android/guide-android-rom-development-t2814763
And I don't understand where I can find the information that I need to continue with the guide:
1) Device Tree
2) Vendor
3) Kernel
Could you help me, please?

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