Can I use Jio sim in sim 2 slot?

If you are booting the device for the first time after inserting both the SIM cards (doesn’t matter if Jio SIM is in second SIM slot, you can select the Jio SIM when prompted to select which SIM you want to use for data and it’ll work. Yes, you can use on sim slot 2, only if it supports 4G too.

Is it mandatory to put Jio sim in slot 1?

You can use jio in any slot, but keep that sim slot default for data.

Does 4g work in sim 2?

its only because only one sim can be at 4g both sims cant be at 4g. if sim 1 you have enabled 4g then sim 2 will be at 3g or 2g and that is how it works for other phones as well.

How can I use 2 4G sim in one mobile?

There are three options to get both Sims working for you.

1. Insert both Sims into the phone and activate your jio4G application using the 2nd Sim.
2. You can forward all your 2nd Sim calls to 1st Sim (Jio calls are free).
3. Buy a new Jiofi device and set up your jio4G application using Sim 2.

How can I use 2 4g sim in one mobile?

Why does my phone have 2 sim card slots?

Dual SIM phones allow users to keep separate contact lists on each SIM, and allow easier roaming by being able to access a foreign network while keeping the existing local card. Vendors of foreign SIMs for travel often promote dual-SIM operation, with a home country and local SIM in the same handset.

Can Airtel and Jio working together?

Yes you can use. But you HAVE to use Jio sim for data. Suppose if your two sims are Airtel and Jio, and if u use Airtel 4G for internet then JIO network bars will disappear. So therefore if you use your other 4G sim for data, then you will have to forget your jio sim.

Can I use Jio and Airtel together?

Which is better SIM slot?

The exact support for each SIM slot depends on the phone but in most cases: SIM #1 supports all features of the network (2G/3G/4G/data) SIM #2 can be used only to make or receive voice calls, in many cases 2G only.