[Miscellaneous Android Development] yuweng:
Good News for fellow xda member that uses the same device ! Finally Ulefone Star N9776 has Jelly Bean ROM...

Full Credits to Aivars from forum.china-iphone.ru, he has taken the effort to backup his Factory ROM, upload it & share with us...

What i did was cook it with Android Kitchen, add Root & Busybox & thats it, clean pre-rooted Factory ROM that can be install with any custom recoveries to any N9776... :D

Pls make sure you have the correct 4-in-1 Combo Chip before installing...

Having said that, pls pls make a nandroid backup first before installing it as it replace the boot.img & system partition... :fingers-crossed: If you don't like it then you can any time roll it back via nandroid restore... ;)

Please also make sure you have 100% the same device or you will end up like them here ! ( That is including me... :o No worries, TP has been identified here )

Its very unique for Ulefone Star N9776 that comes with a plastic perspex holder for the device... :o It also has the Ulefone label at the bottom of this holder...

Credits

Aivars for sharing with us his latest N9776 JB ROM

Master Shifu dsixda for sharing with us his super easy to use & fabulous Android Kitchen

JB Update For MT6628 ONLY

Download link

- For MT6628 4-in-1 Combo Chip ONLY

: N9776-e1911_v77_gq2000_a41_6628_v20 ( recovery update.zip )

Added on June 29, 2013 - LeWa for Star N9776 with MT6628 chipset

Fellow xda friend zetty has successfully ported a fully working LeWa...

------------------------------------------

JB Update For MT6620 ONLY

Added on Feb 17, 2013 - Jelly Bean Update for Star N9776 with obsolete MT6620 chipset

Good News for Star N9776 users with obsolete MT6620 chipset, after all we can also have Jelly Bean update... :cool:

Everything is working out of the box, Full Credits to X-Dron from china.iphone.ru...

Below are the screenshot...

Just flash Aivars JB boot.img & system.img ONLY from X720D...

Download link

HaiPai_X720D_A​ndroid_4.1.1

Aivar's JB boot.img

Minor glitch : Delete Camera shortcut from the HOME screen & then hold the camera icon from app drawer & drop it back to the HOME screen. Do the same for SMS... ;)

------------------------------------------

Added on Feb 24, 2013 - Ritmix RMP-600 JB ROM

Credits to s-bd he has share a link here...

Same procedure as above -> Flash only Aivar's JB boot.img & system.img ONLY from this ROM...

------------------------------------------

Added on Mar 16, 2013 - ZTE V970 JB ROM

Download ZTE V970 custom ROM here & install my patch file here via custom recovery...

Credits to Master Shifu bgcngm...

------------------------------------------

Added on Mar 17, 2013 - Lewa JB ROM

Lewa updates their ROM on friday every week but i can't possibly be updating their every week updates... :o

So i wrote a simple program here so that you guys can DIY ... ;)

Latest OS5 Porting Tool is here... :cool:

Credits : Lewa OS Team...

------------------------------------------

Added on Apr 28, 2013 - Lewa JB ROM - 12Mpx Cam Support

Credits to Gramozdila from china-iphone.ru that discover it, now we have 12Mpx cam support on our N9776... ;)

Auto port program is here... :)

Credits : Lewa OS Team...

------------------------------------------

Added on Mar 21, 2013 - Amoi JB ROM

Download link : here Credits : Gramozdila from china-iphone.ru

------------------------------------------

Added on Mar 25, 2013 - Official JB ROM e1911_v77_gq2000_a41_6628_v20 -> MT6620 everything WORKS

Credits to kumar abhishek for sharing his porting techniques & s_bd for sharing the link, it is proven that MT6628 can be back port to work on MT6620 after all...

Download link : here

------------------------------------------

Added on Mar 29, 2013 - MMX A110 JB ROM

Since the MMX A110 thread ported own JB ROM, now i ported back their JB ROM to work on ours... :P

Download link : here

------------------------------------------

For both MT6620 & MT6628

Custom Recoveries

Can be use on both MT6620 & MT6628 Mediatek's 4-in-1 Combo Chip

Download link : CWMR 6.0.2.8

Download link : TWRP 2.4.2.0

Credits

Aivars for sharing with us his latest N9776 JB ROM

Master Shifu bgcngm for CWMR 6.0.2.8

Master Shifu Javum & RD varun.chitre15 for TWRP V2.4.2.0

------------------------------------------

GPS fix via EPO

Credits to R-mihee at forum.china-iphone.ru....

Steps

1. Settings -> Location Services -> Turn off GPS, EPO, A-GPS.

2. Use any Root Explorer & delete /data/misc/mtkgps.dat

3. Reboot your phone.

4. Go out into the open

5. Enabled in GPS, A-GPS, EPO -> Download ( if you don't use 3G data, you can use Wi-Fi too )

6. Dial * # * # 3646633 # * # * will bring you to the MTK engineering menu , select YGPS. Go to Information tab & click Full, and then Cold, then A-GPS restart. Go back to the Satellite tab and wait for the signal to be recorded (this may take a few minutes & up to ten minutes on the first setup).

6. Exit & start any GPS software & you will get 23870ms or less GPS fix ;)

------------------------------------------

Mediatek MT6575 Star N9776

Added on Feb 14, 2013 - Notice

Just did some thread following up on china.iphone.ru... :o

it turns out that there are emergence of cheaper version of N9776 & i thought to myself how the price dropped so fast & it turns out that it is indeed the cheaper version MT6575...

MT6575 is Pin-to-pin compatible with MT6577 so some clever manufacturer instead of upgrading, they are downgrading N9776... :laugh:

So pls make sure & don't just flash blindly, this JB ROM update is only for

MT6577

... :cool:

Credits : Bulletproof from china-iphone.ru, he has backup his MT6575 Factory ROM via MtkDroidTools...

Download link : Star N9776 based on MT6575 SoC ONLY

------------------------------------------

Added on Feb 25, 2012

Operation to Support & Reward our MTK SoC Developers

Head up to here & show your support...