Transfer of contacts to SIM-Map of Xiaomi Redmi 8

Xiaomi smartphone owners often face the need to move the phone book when changing devices or preparing to reset. The Redmi 8, despite its budget, has a powerful MIUI shell that unfortunately doesn’t always offer obvious ways to accomplish basic tasks. Many users waste precious time trying to find hidden menus or using third-party apps, while standard functionality allows you to do it quickly.

Transfer of records to SIM-The card is one of the most reliable ways to back up without requiring an internet connection or a Google account, especially if you’re planning to temporarily upgrade to a button phone or just want a physical copy of the numbers on a chip. In this article, we will analyze in detail the algorithm of actions for Redmi 8, consider the nuances of storage formats and answer frequently arising questions.

It is important to note that the interface MIUI It may vary depending on the firmware version, but the basic logic of working with contacts remains unchanged. SIM-cards are usually 250-500 This is a critical limitation for modern users with huge lists of links. Therefore, before starting the procedure, it is important to assess the volume of your phone book and understand whether all numbers really need to be transferred to a chip, or it is better to use cloud services for a full copy.

Preparation for data transfer to Redmi 8

Before you start copying, you need to make sure that your SIM-The card is correctly defined by the system and ready to write. Put the chip in the slot, restart the device and wait for the network icon to appear. On Redmi 8, which supports two. SIM-It is important to choose the one for which the export will be made, since the system can request confirmation for each slot separately.

It’s also worth checking if the SIM card itself is full of memory.Old chips may have a limited amount of memory to store names, and trying to write modern long names with additional characters can lead to data trimming or errors.It’s recommended to open the contact list in advance and remove duplicates or unnecessary entries to optimize the process.

Make sure your Xiaomi battery is at least 30-40%. Although the operation is not energy intensive, suddenly turning off the device at the time of writing data to the chip can theoretically damage the contact file system on the SIM. This is rare, but you should not neglect basic safety rules when working with the file system.

Instructions: Export contacts through the standard application

The basic transfer method is implemented through the built-in Contacts app, which has multiple layers of menu nesting in the MIUI shell. Open the app, which usually has an icon of a blue man or an orange phone handset. If you don't have one on your desktop, search for it or find it in the Tools folder.

Once you open the app, you need to go to the settings menu of that particular app, not the general settings of the system. At the top or bottom of the screen (depending on the MIUI version on your Redmi 8), find a three-dot icon or gear. Clicking on this item will open the drop-down menu where we are interested in "Import / Export contacts".

In the menu, select the option “Export to” SIM-The system will automatically prompt you to select a source if your contacts are scattered across different accounts (Google, Mi Account, Phone Memory). Select "Phone Memory" or "All Contacts" to copy the maximum number of records. The process can take from a few seconds to a couple of minutes depending on the number of numbers.

⚠️ Note: When exporting to SIM-Contact names can be cut to the 10-15 symbols due to storage format limitations GSM. Long composite names may not appear correctly on other devices.

Working with two SIM-Maps on Xiaomi Redmi 8

Smartphone Redmi 8 is equipped with a hybrid slot that allows you to use two SIM-You can also use a card or a single card and a microSD card, and when you move your contacts, the system can ask you to specify which card you want to write numbers to, which is important because you often choose the default card. SIM 1.

If you're using two active SIMs, read the pop-ups carefully. In some versions of MIUI, the process looks like a sequential one: copy it to one card first, then choose the other card as the source (if it already contains data) or again from the phone, to the second. The logic of working with two chips requires double check of the final results.

For users who change devices frequently, it makes sense to keep the main phone book on one, "main" phone book» SIM-A card that is then used as a carrier when you move to a new phone, even if it's not Xiaomi. It's a versatile method that works on everything from push-button "calls" to modern flagships.

• 📱 Choose. SIM 1 if you plan to use it as your primary call in the future.
• 🔄 Use it. SIM 2 as temporary storage if the first card is full of important data.
• 🔒 Remember that when you retrieve the card, the contacts remain on it, but are deleted from the phone’s memory if no copy has been made.
• 📶 Make sure both of you SIM-Cards are active and not blocked by the operator before starting mass export.

Limitations and features of the format SIM-map

Transfer of contacts to SIM-The map is a technological step backwards, and it's important to understand why. A modern smartphone stores a huge amount of metadata about contact: avatar, email, address, links to social networks, several numbers. The SIM card, whose technology was developed decades ago, supports only one Name field and one Number field».

When you copy Redmi 8 to SIM, you ruthlessly cut off the extra information, the second number, the email address, the photo, and even the second part of the long name will be irretrievably lost when you transfer it, which is why this method is recommended only as a temporary method or for transferring the most critical number database.

In addition, the encoding of names on SIM-If you recorded the Cyrillic contact on one device, on another, especially foreign-made, instead of letters, you might see "kracochers." For maximum compatibility when transferring between different brands, transliteration is sometimes recommended, although modern Xiaomi usually handles coding well.

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Save the originals before transferring to SIM Make sure to export all contacts to file.vcf via the menu "Import / Export» → «Export to internal memory. This will create a full backup with all photos and fields that can be restored in one click.

Alternative methods of maintaining contacts

If the purpose of the transfer is not temporary storage on a chip, but (reservation) or switching to a new phone, there are more efficient ways. Xiaomi’s ecosystem and Google’s services offer tools that save not only numbers, but also the structure of connections, photos and history.

Syncing with a Google account is the gold standard. With the Internet, all contacts with Redmi 8 automatically fly to the cloud. To transfer them to a new phone, you just need to enter your Gmail address, which is faster, more reliable and keeps all data intact, unlike a stripped-down SIM format.

You can also use local export to file. In the same Import/Export menu, select Export to internal memory or Export to storage device. You will get a file with the.vcf extension that can be transferred via Bluetooth, Telegram or other devices. USB-cable to any other device and import from there.

⚠️ Note: The contact export file (.vcf) contains all your personal data. Do not send it to open chats or store it on suspicious resources without a password, as attackers can use this data for social engineering.

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Using Google or Mi Cloud cloud sync is preferable to migrating to the Internet. SIM-card, as this ensures the preservation of photos, additional numbers and email addresses that are lost when writing to the chip.

Solving and eliminating errors

During the transfer to Redmi 8 users may encounter various errors, the most common of them is a message about the lack of space on the Internet. SIM-This may be because the card is formatted in the old standard or damaged, in which case formatting the card through the phone menu will help (careful, this will remove all the numbers from the card!).

Another problem is the "hang" of the export process. If the progress bar is still in place, don't be in a hurry to turn off the phone. Wait 2-3 minutes. If there is no reaction, try forcibly restarting the device. Sometimes cleaning the cache of the Contacts app through Settings → Apps → All Apps → Contacts → Memory → Clear the cache helps.

If contacts are copied but displayed in squares or incomprehensible characters, the problem is encoding. Try changing the system language before exporting to English, copy the contacts, and then return Russian. Also check if the phone has third-party dialers that may conflict with the standard MIUI application.

• 🛠 Check if you're on SIM-Write protection card (rarely, but it happens on corporate cards).
• 📂 Make sure there is free space in the phone’s memory to create a temporary clipboard.
• 🔄 Try copying contacts in small groups of 50 if the full list causes an error.
• 📱 Make sure that the Contacts app has all the necessary permissions in the privacy settings.