Shulou(Shulou.com)05/31 Report--

Audio commentary

Hello, everyone. The meeting will answer your questions. Many people still don't know which 4G mobile phones support dual telecom cards and which are supported by dual telecom cards. Now let's take a look at it!

Answer:

1. Huawei Mate 40, Apple 12Pro and Xiaomi 11pro phones all support 2 cards as long as they support dual VOLTE. Both cards need to be opened and both volte phones need to be opened. The mobile phone that needs to be turned on can be used normally under the coverage of telecom 4G network, and there is no signal directly where there is no 4G signal.

2. Introduction of telecommunication card

3. Telecom cards are issued by China Telecom, such as recharge cards, mobile phone cards, notebook network cards, etc. The telecommunication card is issued by China Telecom. Telecom has many cards, recharge cards, which can pay phone bills, also known as telecom scratch cards and mobile phone cards, that is, CDMA cards for mobile phones. Unlimited network card, notebook Internet, telecommunications card material: recharge payment card, usually copper paper payment card, and PVC payment card, mobile phone card, that is, the chip card that can be removed from the PVC card, also known as CDMA card, can be placed on the mobile phone, and the plastic part of the unlimited network card is made of PVC and CDMA.

This is the end of this article. I hope it will be helpful to all of you.

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