Why can t my vivox5MAXV use 4G network

Hello! Do you use a mobile or China Unicom card? X5MAX supports mobile 4G, not Unicom 4G.

Based on the description, it is recommended to try the following methods:

1. Whether the SIM card of the mobile phone is a telecom 4G SIM card, and whether it is open for 4G traffic**.

2. Whether there is 4G network coverage in the environment.

3. Go to Settings - Network - Network Mode, select 4G (Priority), 3G 2G.

4. It is recommended to try a different SIM card, or you can update the system version to optimize the system to try: click Settings - More Settings - System Upgrade - Check for updates immediately, according to the prompts**Upgrade package, click Verify and install, the phone will restart and automatically enter the upgrade mode.

If you try the above methods or can't solve the problem, it is recommended to go to the after-sales service center to check the phone, please rest assured, the technicians of the after-sales service center will properly deal with the problems encountered by the mobile phone, you can check the address of the after-sales service center in the settings of the mobile phone - more settings - after-sales service menu.

It can be installed with a mobile 4G card, but it cannot use a mobile 4G network, and can only support a mobile 2G network.

X5M is a mobile 4G version,It can support mobile 4G network,ProX5V,Mobile 4G card is normal to install it for communication,Just can't use 4G network。

No, you can use a mobile 4G card to activate the corresponding data** package, and you can use the mobile 2G network to access the Internet.

vivo X5V is a telecom 4G mobile phone, it supports telecom 4G 3G 2G network, supports China Mobile Unicom 2G network, and supports dual SIM dual standby single pass (micro card + nano card).

The number saved on the SIM card can only correspond to one number per contact, and one contact cannot correspond to multiple numbers like the memory of the mobile phone;

If you want to transfer everything you said to the card, you can first split the contact number in the memory, call it xx1, xx2, xx3, and then transfer it to the SIM card.

SIM card capacity determines the number of numbers that can be stored, generally speaking, SIM cards can store more than 200 numbers, now few people use SIM to save numbers, and third-party auxiliary software can be used to achieve number transfer between multiple mobile phones. It's better to have it on the phone's memory.

Necessary conditions for mobile phones to use 4G networks:

1. The mobile phone needs to support 4G network standard, such as TDD-LTE or FDD-LTE;

2. The location has 4G network coverage and good signal;

3. Purchase the corresponding standard of 4G (China Mobile Unicom Telecom)** card and open 4G network data** for use;

4. You need to go to the mobile phone settings - mobile network dual SIM and mobile network - network mode, select 4G (priority) 3G 2G to use.

It's a 4G card, it's OK Mine is X5L 4G has been happily playing Settings In the network settings, there is a 3G or 4G priority option Oh You can go and see if there is no 4G set up I hope to adopt Thank you.