How to setup iPhone to use dual SIM simultaneously

I recommend that you completely review this guide published by Apple 👉 Using Dual SIM with an eSIM - Apple Support and then decide for yourself whether to move to Android as you have stated.

Axel F.

velichko160 wrote:

Hello I’m using 14 pro with dual sim setup (one physical - private line and one eSIM business line) when I receive a call on one SIM card and somebody try to call me on the other there’s no signal on the second person when is trying to call me. When I make a call on the private line iPhone disable the second card.

To use two different providers, your iPhone must be unlocked. Otherwise, both plans must be from the same provider. If a CDMA network provides your first SIM, your second SIM won't support CDMA. Contact your network provider for more information. 

If you have an enterprise or corporate data service plan, check with your company administrator to see if they support this feature.

velichko160 wrote:

My question is how to get the two sim active all the time or should I go to android

Mobile brand/model selection is an individual choice based on many parameters. Such as Money, Feature, Status, Aesthetic, Utility, User-Friendliness, Availability, Warranty Coverage, Service Support, Resale value, Technology and many other factors. Choose yours judiciously!