Does BBK Y13 have dual SIM, what should I do if BBK Y31 does not show dual SIM

This phone is dual-SIM.

There are several situations where the phone does not recognize the SIM card.

1. If the SIM card itself fails, you can reinsert the SIM card to ensure that the SIM card is in good contact with the mobile phone, or you can replace the SIM card of the corresponding standard of the mobile phone or compare the SIM card with normal function without damage.

2. If the network signal is caused, you can slide out of the taskbar at the top of the screen (or slide out of the shortcut bar below) to turn off the mobile phone airplane mode and then turn it on for observation.

3. Two telecom SIM cards are installed, and only one telecom card can be installed on the model that supports telecom cards.

4. If the mobile phone uses dual SIM, please turn on the turned off SIM switch in the mobile phone SIM card management, and try to restore all settings through Settings - More Settings - Factory Reset - Restore all settings (this operation will not lose mobile phone data).

If none of the above methods can solve your problem, please bring your purchase invoice, warranty card and mobile phone to the nearest vivo after-sales service center, and professional technicians will test it for you

Switching card Internet access method:

1. Find the settings on the home page;

2. Select dual SIM management;

3. Select the default card 1 or card 2.

You only need to insert two SIM cards into the mobile phone to achieve dual network and dual standby, no additional settings are required.

You can set it with the right hand, and the left hand setting is very misoperated and causes a crash.

The phone you are talking about does not currently support telecom networks and cannot use telecom cards.

Backgammon Y13 individual models can use telecommunications cards.

The model and network standard of BBK Y13 are:

BBK Y13 only vivo Y913 (Telecom 4G) can use telecom cards, other models cannot use telecom cards.

According to your description, BBK Y13 is: Y13W: China Unicom 3G (WCDMA), China Unicom 2G mobile system:

Android OS main screen: inch 854x480 pixel camera: 5 million pixels, not CDMA system, can not use telecom mobile phone card, it is recommended that you buy other brands of telecom CDMA standard mobile phone in Anhui Telecom Tianyi**.

For more information, please consult the online business hall of Anhui Telecom.

Telecom broadband free speed, 4m liter 8m, 12m, 8m liter 20m, 20m liter 50m. You can go to the nearest telecom business hall, or call 10000 for free speed, details can be logged in Anhui Telecom online business hall.

Hello, Y11 supports mobile 3G network, it can be said that it will use Unicom 3G card, but it does not support Unicom 3G network, I wish you a happy time!

Your mobile phone supports TD-WCDMA, that is, mobile 3G and China Unicom is WCDMA, the network maker is different, of course, it can be used without digging potatoes! Zhikai.

Thank you! Feel free to ask!

Yes, all that can be achieved is the speed of a 2G card. Because BBK Y11 supports mobile 3G.

This is a game that needs to be seen to be played and how much memory it is played.

If you play the game card, you can use the following method to deal with it.

1. The problem of the phone's memory, if you want to play the game of the mobile phone, there is only less software installed on the mobile phone, and the garbage of the data is often cleaned up to ensure the normal operation of the mobile phone.

2,There is also the mobile game is not the official website,If the compatibility of the official website is not very good,It will cause the mobile phone to freeze,So**If it is, it is best to choose the game of the official website to be stupid and late,For example, the games in the application treasure are all official websites。

3.Install an antivirus software to protect your phone from being poisoned, because if you poison your phone, your hands will get stuck.

The mobile phone you said does not currently support the telecom network, you can not use the telecom card, you can buy the telecom mobile phone in the Anhui Telecom online business hall, more than a dozen brands in the network hall, hundreds of models to choose from, and the contract machine also gives away a high phone bill!

The price of mobile phones is uniformly priced, because merchants will fluctuate slightly according to the actual local situation and different stages, but the new product launch stage will tend to be stable. We apologize for any inconvenience caused.

1. Y18L is a single-micro card;

2. This model supports SIM card and SD card hot swap, and the mobile phone can be automatically recognized when you insert a SIM card or SD card in the boot state.

The front side of the mobile phone is facing up, press inward with the thimble inserted into the side thimble hole, and the card tray pops out;

Take out the card tray and the card model inside the card tray;

Put the metal side of the micro SIM card and micro SD card face down, and the bevel angle is aligned with the bevel of the card tray into the card tray;

Then load the card tray with the micro SIM card and micro SD card into the phone in the direction indicated by the arrow.