How to transfer contacts from phone to phone SIM-Map of Xiaomi Redmi 8

Switching to a new smartphone or the need to temporarily change the device always cause legitimate concerns about the safety of personal information. Owners of the popular Xiaomi Redmi 8 model often face a situation when you need to quickly transfer the phone book to the phone book. SIM-Despite the development of cloud technology, physical media remains the most reliable and versatile way of storing data, available anywhere in the world.

The procedure for copying in the Android operating system with the MIUI shell is quite simple, but has its own technical nuances that need to be considered. It is important for users to understand the difference between storage formats and the restrictions imposed by the chip card of the operator.

Modern smartphones, including Redmi 8, offer defaults to save entries to a Google account or internal device memory, which allows synchronization and storage of subscriber photos. However, if you are planning to move to a button phone or just want to back up on a physical medium, you will need to perform a number of specific actions in the contact menu, this is especially true for those who do not trust cloud storage or have a weak Internet.

It is worth noting that the capacity SIM-The cards are significantly limited compared to the internal memory of a smartphone. Older chips can hold as few as 250 records, and each has a limit on the number of characters in a name. Therefore, before the beginning of the mass transfer, it is recommended to conduct an audit of the phone book and remove unnecessary or duplicate numbers so that the process goes smoothly.

⚠️ Note: When transferring contacts to SIM-All additional data, such as email, address, photo and second phone number, will be permanently deleted.

Preparation of the phone book for migration

Before you start copying directly, you need to clean up the contact list on your Xiaomi Redmi 8. Chaotic record storage can lead to important numbers being lost or copied incorrectly. First, open the standard Contacts or Phone app and carefully review the list.

Notice the duplicates that often occur when synchronized from different sources: MIUI can combine them, but it's better to do it manually for confidence. Select the repeat entries and use the join function or delete the redundant copies, which will free up precious space on the operator's chip.

• 📱 Open the Contacts app on the home screen.
• 🧹 Find and delete all unnecessary or test records.
• 🔗 Combine duplicate contacts of the same person.
• ✏️ Make sure that the important numbers have the correct names, as SIM-They can cut off the map.

It’s also worth checking where your numbers are stored right now, if they’re scattered across different accounts (like WhatsApp, Google, phone memory), the copying process may take longer, and it’s recommended that you bring all the records to a common denominator by moving them to the device’s internal memory before the final export.

Technical limitations SIM-map

Users often wonder why, after transferring contacts to Redmi 8, subscriber names are not fully displayed or cropped to several characters. SIM-Unlike the modern smartphone file system, the operator card chip has strict limits on the length of the name string.

Usually, the name field is limited to 14-16 characters, and in some older standards, even less. If the contact name on the phone is longer, the system will automatically crop it when written to the card.

Another important limitation is the format of the phone number. SIM-cards may not correctly perceive numbers written in an international format with plus and country code if they exceed a certain length. In such cases, it is recommended to pre-edit the number, leaving only the numbers, or make sure that the format meets the standard. GSM.

⚠️ Note: Do not attempt to write down the SIM-contact card that contains hidden characters or formatting from third-party applications, which can damage the file table of the card itself and lose all records.

Step-by-step: Export through the standard application

The easiest and safest way to transfer data to the Xiaomi Redmi 8 is to use the built-in MIUI shell functionality. You do not need to download third-party programs that may request unnecessary permissions. The whole process takes a few minutes and is performed in normal operation of the device.

To start, open the Contacts app. On the right side of the screen (or on the bottom menu, depending on the firmware version), find the three-dot button or menu icon. When you click on it, you will see the action list drop down. Select Import/Export contacts.

In the menu that opens, the system will suggest you to select the direction of the operation. SIM-map" or "copy on the map SIM-If you have two cards in your device. SIM-card, phone ask to select a specific slot (SIM 1 SIM 2) to record data: Be careful when choosing not to overwrite important information on another map.

Once you select the slot, the system will show you a list of contacts available for transfer, you can tick specific numbers or select the "Select All" option, and the copying process will begin, and when it is completed, you will receive a success notification or an error report if some contacts failed to be recorded.

• 📂 Go to the "Contacts" app on the desktop.
• ⚙️ Click on the menu (three dots) and select "Import/Export contacts".
• 💾 Select the option "Export to" SIM-map".
• ✅ Mark the required numbers and confirm the operation.

It is important not to interrupt the process or remove it. SIM-While today's chips are resistant to failure, interruption at the time of recording the data sector can cause a particular contact to be damaged.

Use of alternative methods and applications

If the standard Xiaomi interface for some reason does not work correctly or you are used to a different management, you can use the classic application "Contacts" from Google, which is also preinstalled on Redmi 8. The logic of actions here is similar, but the path to the menu may differ. Open the application, click on the icon settings or menu and find the "Contact Management" section.

Export function is also available here. Select "Export to" SIM-The system will alert you that some information will be lost. This is the standard warning we talked about earlier. Confirm the action and wait until the process is over.

There are also specialized management applications, such as Copy My Data or SIM Card Manager, which can be useful if standard tools fail. However, when installing such programs from Google Play, carefully read reviews and permissions requested. Often such applications require access to the entire phone book and the Internet, which is not always safe from a privacy perspective.

A unique feature of Redmi 8: Some versions of MIUI firmware have a direct export button hidden for this model if there is no contact in the phone's memory. Create one test contact to activate the export menu.

Solving problems and errors when copying

During the transfer process, users may encounter various errors. One of the most common is the message "Memory" SIM-This happens even if you see vacant spaces, when there are hidden or deleted but not cleaned records on the map. SIM-maps through the control menu.

Another common problem is that contacts are copied but displayed as "Unknown Number" or with strange characters, which often happens when UTF-8 is encoding, which is not supported by older chips, the solution is one: rename contacts using only Latin or numbers before exporting, or accept that other devices may display names incorrectly.

• 🚫 Not enough space: Remove old unnecessary numbers from the SIM.
• 🔤 Distorted names: Use only Latin letters and numbers.
• 🔄 Copy Failure: Reboot your smartphone and try again.
• 📵 Not visible. SIM-Card: Check if it is properly installed in the tray.

If the phone says "Record error", try extracting SIM-map, wipe the contacts with soft cloth and insert back, possibly oxidized contacts in the tray or on the chip itself, also make sure that the card is not physically damaged (scratches, chips).

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Before mass recording, copy one test contact. If it is successfully recorded and displayed correctly, feel free to copy the entire list, which will save time in case of error.

Import contacts back to the smartphone

After you have moved the numbers to a new phone or returned them SIM-card in Redmi 8, contacts need to be returned to internal memory for full use. The import process is almost mirrored by export. Go to the menu "Import / Export contacts" and select "Import from the export of contacts" SIM-map".

The system will ask where to save the data, and the best way to do this is to choose a Google account or a phone memory, so that you can take advantage of the future of your smartphone, which is to have photos, extra numbers, and fast sync. SIM-map as the main storage, it is inconvenient and limits the functionality.

When importing, there may be a question of duplicates. MIUI will offer several options: skip duplicates, replace existing ones or create new ones. The safest option is to "create new ones", and then use the duplicates' pooling function to manually control the information fusion process.

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Storing contacts in the Google cloud is more reliable and functional than on the Internet SIM-Use the map. SIM only for temporary transfer or backup.