Lenovo Vibe K5 Plus (a6020a46) VoLTE Trigger Issue In Custom N Rom (Solution)

After a long 7 days, I have successfully solved VoLTE trigger issue in custom Nougat rom for Lenovo Vibe K5 Plus Rom. :good:

Add these lines in system/build.prop:



#ifdef VENDOR_EDIT
persist.dbg.ims_volte_enable=1
persist.dbg.volte_avail_ovr=1
persist.data.iwlan.enable=true
persist.dbg.wfc_avail_ovr=1
persist.dbg.vt_avail_ovr=1
#endif

Restart your phone. Then goto settings>More>Wi-Fi Calling>Select Wi-Fi preferred.
Done.

Bonus:
1. Video Calling Provisioned.
2. WIFI Calling Provisioned...

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