Same problem are max pro M2 not working Native video calling , facing UI lag , hitting problem , slow charging , battery drain fast , UI stop and dark mode in third party application not working properly
Sorry, after checking with relevant teams, native video calling is not available on ZB601KL. We suggest that you could use "Google Duo" or other third party apps to video call.
Hi das.souradip, Sorry, after checking with relevant teams, Airtel WiFi calling is not available on ZB601KL. We have collected your suggestions to the relevant team to take into consideration as a future design.