Update to tweaks done on my Vega No 6
I have successfully installed CWM Recovery v 6.0.2.8 and have done a nandroid backup successfully too. Have been looking up several Chinese, Korean, Hardwarezone.sg  websites for solution , tested several methods and finally found success from HERE

This is ONLY a temporary CWM as after reboot , phone will boot back to stock recovery. You need phone connected ( do select it first to be in MTP mode) to PC to execute this CWM Recovery. Once CWM booted up, you can disconnect phone from PC. This point was never mentioned at all.

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Stock Recovery :

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CWM Recovery :

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Nandroid Backup in Process :

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How to install ?
With phone switch on and with USB debugging selected, connect phone to PC
Just run the A860 CWM batch  file ( extract the zip first ) - you should see phone connected and your phone ID display - type in "y" to select
Phone will boot to Fastboot mode and subsequently boot to CWM mode
With CWM installed , you can now easily root it too ( if your phone not rooted yet) with the Root zip file. Copy this file to internal memory or ext SDcard of phone. In recovery mode, just select "install zip from sdcard"

Download these files from my BOX:

CWM file :  https://www.box.com/s/f5le8u8i5qhj073tgpe5

Root file : https://www.box.com/s/2479vkgcan3rewa1rcut

Phone USB drivers installation : https://www.box.com/s/5m8if8kntpzrz081l0im