Why can t my Xiaomi Mi 2 phone work with a mobile card

Under normal circumstances, it is possible to use a mobile card.

1. The display is slow and has not been displayed yet. After the mobile card is installed and turned on, it will take a while for the SIM card to be displayed. After all, it was released in 2012, and it will still be slower compared to the new phones released in 2015 now. If it doesn't work, continue;

3. Mobile phone hardware problems. At this time, the only way to take the phone to the repair office for maintenance is to do so.

Xiaomi Mi Phone 2 was officially released on August 16, 2012 at the 798 Art Center in Beijing. Xiaomi mobile phone 2 uses an inch 342 ultra-high ppi touch screen, the processor uses a 28nm quad-core processor, equipped with 2GB RAM and 16GB body memory, a new generation of back-illuminated 8 million pixel main camera, 2 million pixel front camera, and the hardware configuration is shocking. In terms of system, the Xiaomi Phone 2 uses the MIUI operating system based on the Android version. Since the Xiaomi Mi Phone 2 uses a Qualcomm S4 processor based on the Krait microarchitecture, this processor has stronger performance and lower power consumption compared to the A9 architecture chip.

It has nothing to do with the model of the mobile phone what ** card is used, but has something to do with the network supported by the mobile phone. For example, some mobile phone cards are connected to the network, and the mobile phone is fully Netcom, then it must be supported. Now Xiaomi Mobile.

The card is Unicom or telecom network,Now there are fewer mobile phones that only support a certain network,Basically, the new version of the smartphone can use the Xiaomi mobile card。

What kind of mobile phone can use Xiaomi mobile card:

1. Smartphones for full Netcom.

It is a mobile phone that supports three operators, and some can also install dual SIM cards. In this way, on the basis of already having a ** card, you can apply for another Xiaomi Mobile all-you-can-eat card, which can be regarded as a supplement to mobile phone traffic. In this way, users do not need to open a traffic refueling package, and do not have to worry about excessive traffic usage.

2. Support 3G, 4G, 5G network for the elderly.

Now the elderly machines are getting more and more high-end, and many elderly machines can chat and surf the Internet, watch **, and play games. This kind of mobile phone can use the Xiaomi mobile card as long as it supports a network of more than 3G. The elderly at home do not know how to use broadband and are afraid of the trouble of installation.

Just apply for them with an all-you-can-eat card and it's all solved.

3. Children's watches.

If a child uses a Xiaomi mobile card, parents can open him a low-tariff**,6 yuan**800 trillion traffic per day,There is no pressure to talk and chat. This ** answer is free, and it is one minute to call. Note that children's watches must also support 3G or more networks before they can use Mi Mobile.

There is an all-you-can-eat card in the Xiaomi mobile card, and it can choose Unicom or telecom networks. Friends who require a stable signal can look at which network is better in the local area and then choose. Now China Unicom and China Telecom are basically fully covered, so you don't have to worry too much about how to choose a network.

The point is, Xiaomi Mobile has also launched a 5G number card.

Xiaomi is releasing the Mi 4C

At the same time, Xiaomi Mobile was released.

business, and launched two ** cards, so can Xiaomi mobile cards be used in other mobile phones? Let's take a look at the answers.

1. It can be used normally. Whether the mobile phone card can be used on other mobile phones depends on whether the mobile phone supports the network standard used by the mobile phone card.

2. First check the network supported by your mobile phone. Generally, you can check the official website of the mobile phone, and the current mobile phone is generally full Netcom. You can also directly search and enter your own mobile phone model to query the network supported by your mobile phone.

3. As long as the network system of the mobile phone and the ** card is the same, it can be used, and the current domestic mobile phone is in addition to some contract machines.

Other mobile phones support triple play. It is a network that supports telecommunications, joint debugging, and mobile.

4. At present, the Xiaomi mobile card supports the China Unicom network. When purchasing a card, you can now use the network of joint debugging or telecom. You can also choose a suitable one according to your local network situation. Some places jointly debug the network number, and some places have good telecommunication networks.

Generally, this kind of mobile card can be used, even if the mobile phone and the mobile phone card do not match, it can also be used.

Yes, it can support Unicom's 4G mobile phone terminals. If the new card is activated, just call a ** to the operator, or send a text message to the operator, Unicom 10010, system 10086, Telecom 10000, so that it can be activated.

The Xiaomi phone I bought changed to a mobile phone card but it doesn't work. Hello dear, this is because after the security function of "find your phone" was turned on when the original card was used in the mobile phone, if the SIM card was replaced, the system will think that the mobile phone may be stolen, so it will automatically trigger this prompt and lock the mobile phone. Here's how to fix it:

1. If the mobile phone is connected to the Internet, directly enter the Xiaomi and password, and it can be used normally after logging in to Xiaomi. 2. If there is no network, you can use the original card, cancel the function of retrieving the mobile phone, and then change the card to use. 3. If there is really no way, there is only a flash treatment.

How to deal if the SIM card cannot be recognized by the mobile phone: 1. Please confirm whether the SIM card type is correct according to the mobile phone model. An incorrect SIM card can damage the card tray and card slot or even fail to be removed; 2. Please make sure to use a standard SIM card.

Do not use a non-standard SIM card or cut the card by yourself, cutting the card can easily cause the SIM card to be unable to recognize or damage the mobile phone, it is recommended to go to the business hall to change the original standard SIM card; 3. Please confirm whether the card is placed correctly. Whether the notch of the SIM card corresponds to the card slot; 4. Please confirm whether the surface of the SIM card is dirty. If the SIM card has been used for a long time, you can wipe the surface of the chip with alcohol, or go to the business office to replace the original standard SIM card.

If the SIM card is used for a long time, the metal surface is easy to be oxidized, which is easy to cause probabilistic card recognition; 5. Do not plug or unplug the SIM card when the device is turned on. After inserting the SIM card, please restart your phone and try; 6. If the problem still exists, please back up the data in advance and bring the purchase invoice to the after-sales service point for maintenance.