The operation method of copying the numbers in the mobile phone to the SIM card is as follows:
1. First, insert the SIM card of the mobile phone, open the main interface of the mobile phone, and in the main interface Find the "Contacts" or "Address Book" icon and click to enter.
2. Enter "Contacts" or "Address Book" and you will find that your numbers are all here.
3. In the "Contacts" or "Address Book" interface, there is a very key operation. First of all, there are three virtual keys on our mobile phone: Return key, home key, function key. Return key: Generally located on the rightmost side of the three keys. Function keys are usually located on the far left. The home button is a small house in the middle. What we need to use is the function key on the left. Press and hold the function key, and a new interface will pop up in "Contacts".
4. In the new "Contacts" interface, find the option to import or export contacts and click to enter.
5. In the "Import | Export" interface, select "Export to SIM card 1", and a prompt will appear "Your SIM card can also import *** contact number, are you sure you want to continue?", select OK.
6. Return to the "Contacts" interface from the "Export" interface. There is a round or square selection box behind each contact number. Click to select. box, the selected number will be ticked. Here we select the "Select All" button. All numbers are ticked, and click OK. At this time, the number will start to be exported, and the "Exporting to SIM card" prompt will be displayed. When the number reaches 100%, the export is complete.
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