[Miscellaneous Android Development] Shivam Bhalla:
Micromax A90s/Blu Vivo 4.3 JB 4.2.2 Update including Fixes

AS DARK4DROID & OTHER DEV ARE REALLY BUSY SO AM UPLOADING MY OWN PORTED BUILD OF JB 4.2 under the DARK4DROID OP INSTEAD OF NOT HAVING THIS DEVICE HE TOOK CARE OF OUR DEVICES SO ALL CREDIT GOES TO HIM

CLICK HERE

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For Latest ROM v2 Move to This Link

Here

Changelog & Fixes

[*]CWM BASED INSTALLER :)

[*]Full STOCK JB 4.2.2.

[*]Framework-res.apk modded more good performance

[*]Fixed reboot when unplugging the usb cable.

[*]More improved status bar 4.2 edition.

- Stock 4.2 look and feel.

[*]Superuser

[*]Updated google apps included

[*]Modded Settings look (thanks to LigoIce) MMX 110 with shortcuts for

- Engineering mode

- Y-GPS

[*]Google Bootanimation

[*]Direct 3G Video Call support.

[*]DPI Changed to 210 ppi for better view

[*]JB 4.3 Gallary and Camera with multiangle photosphere,panaroma supported

[*]Contact

[*]Default wallpaper changed

[*]Fixed App to SD Problem

[*]Fixed Call freeze and Low sound problem.

[*]Fixed Camera still little bit grainy in low light.

[*]Fixed Wifi Reboot issue.

[*]Fixed shutdown & restart not direct start and added 3 boot menu by [MENTION=5238428]superdragonpt[/MENTION] :good:

[*]Fixed 6620_launcher mobile heating issue and few ramdisk mod by [MENTION=5238428]superdragonpt[/MENTION] & [MENTION=4994953]Dark4Droid[/MENTION] :good:

[*]Fixed About & Scene setting FC.

[*]Fixed Google Playstore known problem

[*]No Navigation Keys so download latest LMT Launcher from here

Credits : http://xdaforums.com/showthread.php?t=1330150

[MENTION=4813139]prratha93[/MENTION] for equaly testing my mods time by time.

Tips & Tricks

BEST ROM FOR GAMERS INCLUDED NEW RAM MANAGEMENT TWEAKS IN RAMDISK SUPERB HD GAMEPLAY

LESS RAM USAGE AUTO KILLING APPS AND SECURE RAM FOR FOREGROUND & BACKGROUND ENTROPY

FOR BETTER BATTERY DOWNLOAD "Greenify" App from Google Playstore and Hibernate the Apps not in use to kill battery hungry apps.

LMT Users who have complains of killing of LMT by Android Core Engine for RAM Management can now make app unkillable by downloading following app and install it as a normal app dont greenify it after installing it open app from drawer and goto running processess option click to" List" and find LMT and click on it you will get few choice Tap to "Always Keep Alive" now play any Game smoother than before and stop worries about killing of Apps.

Download Link here :- http://d-h.st/JES

Known Bug

No Autofocus in camera:confused:

Solved Autofocus Bug

Download Link :- https://mega.co.nz/#!kcI0XC5I!J3JJdzHD5rv2nR1CreQnqG4i8hkchVb7jFSc68J1zr0

Now record and play full 1080p video's :)

PROCEDURE TO FLASH ROM

Must be on Stock JB Blu Vivo 4.3.

Install TWRP or CWM Recovery

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NEW UPDATE

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[RECOVERY] Cannibal Open Touch Recovery Ported for Micromax A90s/Blu Vivo 4.3 :fingers-crossed::cool:

Download Mobile Uncle Tool from Playstore and Recovery.img on SD card root. Click recovery update Viola new Recovery :fingers-crossed:

Download Link : https://mega.co.nz/#!1YonAQBI!TdzPrla_KnX463yBYkR_vCnUuSkDrerIh5y3ACbt_RU

Wipe cache

Wipe delvik cache

Factory Reset

Install Zip from sd card

Click Yes

Wait for Automatic Reboot.

After Boot Logo wait for 5 min to Boot-up.

Note: Rom is based on Jiayu G3 & the original AMOI N820, so if there is some issue so dont forget to discuss.

THIS IS A WORK OF ALL DEV OF Micromax & ZTE for other devices so all credits goes to them as per Credits section above #3

Special Thanks to Dark4Droid for still giving hopes to A90s Users​