Quick Answer: Can 2 Jio SIMs Work In One Phone?

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

Technically you can use two 4G sims in one smartphone.

But if one of them supports only 4G/VoLTE like Jio, then by switching mobile data to another sim will lead to ‘No Network’ for VoLTE sim.

You can use 4G on either of sim but at a time only one sim can be used on 4G/VoLTE.

Other sim will be using 2G/3G..

Can Jio be used in 3g phone?

Reliance Jio 4G SIM is only compatible with 4G-LTE smartphones and it cannot be used via 3G smartphones. Many 3G users in India have wanted to use Jio’s 4G SIM on their 3G handsets, it is also one of the most frequent questions asked on Quora and other forums.

Can I use 4g SIM in 2g phone?

4G SIM cards have the ability to receive all signals such as 2G, 3G and 4G. Undoubtedly, when you use a 4G SIM card in a 2G or 3G phone, you will be able to get 2G or 3G speed. In fact, you would have witnessed this while using a 4G smartphone too as the signal speed with drop to 3G or 2G if 4G is not available.

What is the disadvantages of dual SIM mobile phones?

One of the biggest disadvantages of it is the battery life. Having two SIM cards means burning more battery power. This is why these mobile phones are needed to be charged almost regularly. Many users of mobile phones with two SIM have complaint that they face network problems.

How do I switch between dual SIM cards?

In the Dual SIM settings, tap on one of the SIM card names or the Edit option next to them. On the next screen, you should be able to insert a new name of the SIM card and, for some devices, change the color associated with it. That’s it.

Why is my dual SIM not working?

— Ensure the SIM is in the primary SIM slot (slot 1) if your phone has dual-SIM functionality. — Ensure that data is turned on for the SIM. … — Ensure that the phone is set to work with LTE Network. You can do so by going to Settings > Mobile Networks > Preferred network type.

What is VoLTE off or on?

VoLTE calls are voice calls made over the 4G LTE network. They have superior audio quality to regular phone calls made over the standard voice network. VoLTE lets you talk and use 4G LTE data simultaneously, and conduct up to six-way conference calls.

Why is Jio not working if I choose 2nd Sim as my default data network?

Because most of the dual sim mobile have only one LTE mobem in them and when you switch your data to other sim network the the mobile put JIO sim on 2g and other network sim on 4g/3g mode . JIO doesn’t have 3g or 2g network so they stop working and show no network.

Can I use both Jio SIM in one phone?

Jio only works with on the LTE bands. In dual sim phones you can only use one sim with LTE-4G bands the other sim will be shifted to 2G bands. So the other sim won’t work but you can divert your calls to your primary number.

Can you have two Sims one phone?

A Dual SIM Passive phone is capable of using two different SIM cards, but only one of them can be active at any time. … Dual SIM Dual Active – this implementation allows you to make phone calls from both of the SIM cards inside your smartphone. It can also receive calls on either of the two SIM cards, at the same time.

What is dual VoLTE?

As the name suggests, dual 4G LTE enables 4G connectivity on both SIM cards, allowing you to switch between two 4G networks seamlessly. Dual 4G VoLTE is a subset of the feature, and it allows you to make HD calls from either SIM.

In which slot Jio SIM will work?

Jio sim card would work on only the LTE enabled sim slot. You must have a 4G enabled phone. You should also be aware of which sim card slot is LTE enabled. In some phones like Redmi 3S prime, both the sim card slots are LTE enabled.

Can Jio work in SIM 2?

Yes, provided second sim slot supports 4G. In some mobiles both slots are 4G but at one time only one will act 4G and other one will automatically become 2G. Some have only one 4G slot(usually the primary) and in some mobiles both are dedicated 4G. So you can use Jio in second slot.

Can I use a 4g SIM in a 3g phone?

Yes you can. You can use a 4G SIM card in a 3G enabled phone, but you can not use 4G in it. … This is due to the reason that 3G phones work on WCDMA technology, which is different from LTE technology used for 4G connections. Therefore, 4G SIM can be used in 3G handsets but you will only get 3G speeds.

What happens if you take out your SIM card and put it in another phone?

You can take the SIM card out, put it into another phone, and if someone calls your number, the new phone will ring. … If the SIM card and phone serial number don’t match, the phone simply won’t work. The SIM card won’t work in other phones, and the phone won’t work with other SIM cards.

What is the difference between SIM slot 1 and 2?

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.

Does dual VoLTE consume more battery?

Yes it does consume more battery but should not be much of a concern with fash charge you can easily charge the device.

Is it compulsory to put Jio SIM in slot 1?

It’s not necessary to insert your sim in the 1st slot . You can use the sim in 2nd slot too. … As Jio sims supports 4g you should check that both the sim slots should have a LTE support. If your sim 1 has LTE support and you’re using it in 2nd sim which is WCDMA won’t give you good results compared to the 1st sim slot !

How do you activate dual VoLTE?

However, you should ensure that you look for dual VoLTE when making your next smartphone purchase. There are some new phones which have the upgraded hardware. If you buy a smartphone with a chipset supporting Dual VoLTE, then it can be enabled via a software upgrade (OTA).

Can 3g phone be converted to 4g?

Unfortunately, the ability to access the 4G network depends on your phone’s capability. So, if you have a 3G phone, you won’t have access to the 4G network. On the CDMA network, a 3G phone can access the 3G network, a 4G phone can access the regular 4G network and an LTE phone can access the 4G LTE network.