How to set up the primary and secondary cards on iPhone

I think you can just set the main card in it.,Anyway, I think it's okay.,Overall, it's pretty good.。 Here are some inconsequential encyclopedias!!

In addition to the cloth strip, the shape of the material of the working head also appears in the shape of yarn rope, and more microfiber yarn is used, which has the advantages of strong decontamination ability, good water absorption, and no mildew.

2) In addition to the fixed type, there is also a replaceable type for the installation of the working head, which is convenient for replacing the towing yarn.

3) In addition to the fixed type, the working rod also has a sectional type and a telescopic type with adjustable length to suit the different heights of people.

4) The shape of the working head developed from the round shape at the beginning to the bar and plate type, etc., and later developed into the flat mop.

5) In addition to cotton, the material of the working head also includes microfiber and cotton strips, etc., which later developed into a rubber cotton mop.

Replaceable head mop.

The replaceable tractor head design is adopted, the wet tractor is used to mop the floor first, and then a dry tractor is replaced to mop the floor, and the tractor can be replaced if it is broken, saving costs. The use of traditional mops is still the largest, so many manufacturers still rely on traditional mop production.

Wring the water mop. 1) Made of stainless steel, no rust after long-term use (2) Microfiber cloth used to wipe car glass and glasses (3) Super decontamination ability, electrostatic adsorption capacity and water absorption ability (4) The top of the cleaning head is equipped with a protective part to avoid damage to the cleaned surface at the end of the working rod. (5) A fixed device is installed at the lower end of the rotary drum to avoid the channeling of the rotary drum when working.

6) The upper end of the rotary drum is equipped with a center positioning device to avoid the swing during work. (7) A check lock is installed on the working rod to avoid reversal when the rotary drum is squeezed out of water. (8) Telescopic rod design, adjust the length according to height (9) Rotate and squeeze water effortlessly, no auxiliary tools are required (10) The cloth head can be easily replaced.

Stainless steel mop.

Glued mop. Its biggest feature is that while ensuring the inheritance of the self-cleaning function of the water mop, the material of the working head is changed, and polyvinyl alcohol rubber cotton is used.

Glued mop. The rubber wool has strong water absorption, which can fully ensure the cleaning needs of the working head.

The main changes are in the squeezing function around the main types are:

1) Squeeze water with rollers.

2) Squeeze water out of the board.

If you can set up the main and secondary cards, then you should go and see again and again if you can set the feeling after reading? If you can, you can.

1. Turn on your phone, find the settings option on your phone, and click to enter.

2. In the settings interface, find the cellular network option and click to enter.

3. In the cellular interface, find the cell number column and click on the first number.

4. On the number details page, click the Cellular Mobile Number tab. Collapse.

5. In the Cellular Number tab, Gao Qi clicked on the Select Secondary Number option.

6. Go back and click on the second ** card, and read the circle line setting again.

7. On the number details page, click the Cellular Mobile Number tab.

8. In the Cellular Number tab, click the Select Primary Number option.

The main card of the iPhoneSupplementary cardIt needs to be changed in the settings, here's how:

Tools Ingredients: iphone13, ios15, settings 1, in the phone settings menu, tap [Cellular.

2. Click the cellular number you want to set.

3. Click [Cellular Number Label].

4. Select the main number and secondary number labels.

Take the iPhone 12 mobile phone system as an example, the setting method: click on the settings on the main interface of the phone, click on the "cellular mobile network" in the settings interface, enter the cellular network settings page, click on "cellular mobile data", you can set which card to use as the data card, and then return to the previous level, click "Default voice number", you can set which card to use for calls, go back to the previous level, find the "cellular mobile number" column, you can set your dual SIM label.

iPhoneXR card loading method: Take out the card slot through the card pin, you can see that the card slot of iPhoneXR adopts the upper and lower two-sided design, put two SIM cards into the card slot, and then load the card slot into the mobile phone to use.

iPhone tips: 1. iPhone can check the system version number, first enter the mobile phone system settings page, click "General", click "About Phone", and you can see the version number of the mobile phone system in the About Mobile Phone interface. In addition, you can view the total capacity, available capacity, model, serial number, Wi-Fi address, phone name and other information of the phone.

3. iPhone can be backed up, open the "Settings" page of the phone, click on the user name, open the "iCloud Backup", you can back up important ** and contact information to the cloud.

4. iPhone can save power through the following settings, first click "Settings" on our mobile phone desktop, click on the battery option, you can turn on "Low Power Mode", if you want to further save power, you can click "Privacy" on the settings page to turn off the location service.

5. iPhone has a calculator function, open the calculator, enter a string of numbers, swipe the numbers from left to right to delete a number, swipe in the upper right corner of the mobile phone desktop, open the control center of the mobile phone, turn on the landscape mode, and then open the calculator in the landscape mode to find that the calculator becomes a scientific calculator.

6. iPhone can ** text message, first open the message interface, create a message, click "+" on the message page to enter the contact list, select the person who needs to send the message, click "finish", enter the message content, and finally click the send button to complete the operation.

This link is a tutorial on setting up the primary and secondary cards.

Question: After the Apple 11 mobile phone is inserted into the card, a page pops up.

Is the inner one set up for the main and secondary cards?

What is the question process?

3. Click to open the first ** card. 4. Click to enter the [Cellular Mobile Number Label]. 5. Click [Vice].

6. Go back and click on the second ** card. 7. Click [Main Number]. 8. After that, you can see that the setting has been completed in the control center.

Insert a SIM card on an Apple phone (the location of the red arrow in the picture) The SIM card placed at the top is the primary card, and the SIM card placed at the bottom is the secondary card.

1. First of all, after entering the iphone11 system, click on the phone's settings icon.

2. In Settings, tap Cellular.

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3. After entering, click on Cellular Data.

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4. After that, you can switch the SIM card used for cellular data.

5. After setting, go back to the cellular network settings and tap the option of the default voice number.

6. After entering, you can change the SIM card used by default dialing ** to complete the switch between the main and secondary cards.

The method of setting up the main and secondary cards of Pingliang Huguo is:

1. Click Settings on the main interface of the phone;

2. Click "Cellular Network" on the settings page to enter the cellular network settings page;

3. Click "Cellular Data" to set which card to use as the traffic card;

4. After that, go back to the previous level and click "Default Voice Number" to set which card to use for calls;

5. Go back to the upper level of Buye, find the "Cellular Mobile Number" column, and you can set dual SIM labels, that is, the main card or the supplementary card.

This link is a tutorial on setting up the primary and secondary cards.

Question: After the Apple 11 mobile phone is inserted into the card, a page pops up.

Is the inner one set up for the main and secondary cards?

What is the question process?

3. Click to open the first ** card. 4. Click to enter the [Cellular Mobile Number Label]. 5. Click [Vice].

6. Go back and click on the second ** card. 7. Click [Main Number]. 8. After that, you can see that the setting has been completed in the control center.

In your phone's settings, then tap on Data, then change your primary card to your secondary card to change the primary card to the supplementary card.

Taking Apple XR as an example, the method of setting the primary card and the secondary card is as follows:

1. Click to enter [Settings].

2. Click to enter [Cellular Mobile Network].

3. Click to open the first ** card.

4. Click to enter the [Cellular Mobile Number Label].

5. Click [Vice].

6. Go back and click on the second ** card.

7. Click [Main Number].

8. After that, you can see that the setting has been completed in the control center.

Taking Apple XR as an example, the method of setting the primary card and the secondary card is as follows:

1. Click to enter [Settings].

2. Click to enter [Cellular Mobile Network].

3. Click to open the first ** card.

4. Click to enter the [Cellular Mobile Number Label].

5. Click [Vice].

6. Go back and click on the second ** card.

7. Click [Main Number].

8. After that, you can see that the setting has been completed in the control center.

1. First of all, take out the card slot with the card pick-up needle and put in two SIM cards.

2. Go to the mobile phone settings, click to enter the cellular network, and add the main and secondary number labels for the two numbers.

3. Then set one of the numbers as the default number, and click Continue when you're done.

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How to put iPhone dual SIM? Netizens can distinguish the front and back by the logo on the card slot, and the card slot has a black arc logo for the back of the secondary card.

In addition to not supporting dual telecom cards (dual CDMA), the three major carriers can be combined at will to meet daily needs. If two telecom cards are installed, the second telecom card will be out of service.

Insert a sentence here, if you want to choose overseas ** friends, please pay attention to whether the mobile phone is SIM + eSIM dual SIM plan. Because the use of eSIM on mobile devices is not currently supported in China, even if you buy it, you can use it as a single SIM machine.

After a simple setup, we are ready to go. Here you can set the two cards to be dedicated to dial-up and data respectively to avoid the phenomenon of serial numbers.

Overall, the dual SIM signal display does not occupy much space, the main number and the secondary number have a clear distinction, and you can also see the signal logo of the dual SIM operator from the upper right corner.

The main and secondary card slots of the iPhone both support 4G, but only the main card can maintain 4G in use. Secondly, users can switch the main and secondary cards at will to choose which card to use as 4G. So Apple's entire set of dual SIM dual standby.

The mode is still no different from our common one, and there is no situation where the secondary card slot does not support 4G and it is necessary to physically change the card.

Extended Information: Tips to Extend iPhone Battery Life:

1.Make it a good habit to recharge.

Charge the battery in time when the iPhone prompts a low battery to avoid automatic shutdown caused by too low a battery, and try to replace the battery if the battery efficiency is less than 80%.

2.Turn on Optimized Charging.

This function can intelligently learn and judge the user's usage and charging habits, so that the charging process is more balanced, thereby slowing down the aging of the battery and improving the battery life of the iPhone to a certain extent.

How to view: The "Optimize Battery Charging" function can be viewed in Settings - Battery - Battery Health

3.Disable background apps.

Flushed. Apps use battery life when running in the background. You can see how much time the app is running in the background.

If an app runs out of too much power when it's not in use, you can disable background app refresh to prevent it from running in the background. If the app is draining too much battery, we can also choose to uninstall it!

4.Enable Low Power Mode.

The "Low Power Mode" feature allows your phone to save more battery. When Low Power Mode is enabled, your screen dims slightly, restricting background processes, slowing down your processor slightly, or reducing the amount of energy your device needs during normal use.

How to do it: The easiest way to enable this feature is to swipe down from the top right corner of your iPhone and then the battery icon. Or you can enable the low power mode in Settings > Battery > Low Power Mode.

Push app notifications, emails.

Reading notifications and more can shorten battery life, so it's best to turn it off to make your iPhone battery last longer. Notifications can be turned off in "Settings" for each app.