The transition to a new smartphone, especially one as powerful as the Xiaomi Redmi 9T Pro, is always accompanied by a desire to get started as quickly as possible in a familiar environment. The process of migrating data may seem difficult only at first glance, but modern MIUI tools and Google services make it almost automatic. You do not need to be a technician to successfully copy contacts, photos and applications from an old device.
There are several proven synchronization methods, each with its own advantages depending on the amount of information being transferred and the state of the old gadget. Some users prefer cloud storage, others choose a direct wireless connection or USB cable. In this guide, we will discuss all the current methods so that you can choose the best option for your situation.
Preparing both devices correctly is key to success and maintaining file integrity. Before starting the procedure, make sure that the batteries are at least 60% charged and both smartphones have Wi-Fi enabled to speed up the transfer. We will look at the nuances of working with Mi Mover, setting up a Google account and manually copying the media library so that no important file is lost when changing the gadget.
Preparing devices for data migration
The first step before any cloning operation is to thoroughly check the status of both phones, so the old device needs to make room if the memory is full of junk files, and the new Xiaomi Redmi 9T Pro needs to complete the initial setup to the desktop, a basic requirement that can lead to process freezes or write errors.
Make sure that both smartphones have the latest available operating system updates. For Android, this is done through the settings menu, where the system will check for security patches and stability improvements. It is also critical to log into your Google account on both devices, as this is the key to restoring contacts and the list of installed applications.
If you plan to transfer more than 100 GB of data, make sure that the internal storage of Redmi 9T Pro is able to accommodate this volume without compromising the system performance.
⚠️ Warning: Do not start the transfer process if the battery of one of the devices is below 50%.A sudden power outage in the middle of writing large databases can damage the file system of the new phone.
For stability of the connection, it is best to turn off mobile Internet and leave only the Wi-Fi network to which both gadgets are connected active, this will eliminate routing conflicts and speed up the transfer of data packets over the local network.
Using the Mi Mover application for wireless transfer
The most efficient and native way to migrate for Xiaomi appliance owners is the proprietary Mi Mover utility. It is built into the MIUI shell, but also available for installation from Google Play on any device running Android version 4.4 and higher. The application creates a direct Wi-Fi connection between phones, which provides high speed transfer without using Internet traffic.
To start the process on the new Redmi 9T Pro, find the Mi Mover icon in the Tools folder or through settings search. Select the I'm a recipient role. On your old phone, run a similar app (or download it), scan it. QR-code that appears on the screen of the new device and confirm the creation of a pair.
☑️ Check before launching the Mi Mover
Once you have established the connection, the system will suggest selecting data categories to copy, you can transfer contacts, messages, call logs, photos, videos, music, documents, and even system settings. The process is fully automated: after selecting files, click the "Send" button and wait for the progress bar to complete.
It is important to understand that some system applications from an old phone may not be compatible with the MIUI version on the Redmi 9T Pro. In this case, the utility will simply skip them or suggest finding analogues in the GetApps store or Google Play.
⚠️ Warning: While Mi Mover is running, do not lock device screens or switch to other applications. Interrupting the background process may cause some files to remain unloaded.
Transfer speeds depend on the number of files and the quality of Wi-Fi modules. Large video files can be copied the longest, so be patient if your library is larger than 50 GB.
Sync with Google Account and Cloud
If wireless is not possible for some reason or you prefer cloud technology, synchronization via Google One is the ideal solution, especially since it does not require both phones to be on hand at the same time – data is recovered from the cloud at any time.
On your old device, open Google settings, go to Backup and click Start Copy. Make sure contacts, SMS, call log and app data are included. Once complete, back up your photos through the Google Photos app by activating Autoboot and Sync.
When you first set up Xiaomi Redmi 9T Pro system will offer to restore data from the last backup of Google. just enter the login and password from the acca-unt, and the phone will automatically download contacts, calendar and list of previously installed programs.
What to do if the cloud is full?
This method ensures that your personal data is safe even in the event of physical loss of your old phone, but a stable and fast internet connection is required to upload a large amount of photos.
Once the data is recovered, it is recommended to check the sync settings in Settings → Accounts and Sync → Google. Make sure all the necessary switches are active so that the new data is also stored in the cloud.
Data transfer by means of USB-cable
For users who are used to controlling every byte of information or do not have access to fast Wi-Fi, the classic method of copying through a PC remains the most reliable. USB-cable, preferably original, supporting high data rates.
Connect your old phone to your computer, select the USB File Transfer (MTP) mode in the curtain notification. Copy the DCIM (photo and video), Pictures, Download and Music folders to your computer's hard drive. Then connect Xiaomi Redmi 9T Pro and transfer those folders to the appropriate internal memory directories.
For contacts and calendars, this method is not directly applicable, as they are stored in databases rather than as separate files, and it is better to export them to a.vcf file through the Contacts app on your old phone, transfer this file to a new one and open it for import.
| Type of data | Copying method | File format | Difficulty |
|---|---|---|---|
| Photos and videos | Copying DCIM folders | JPG, MP4, PNG | Low. |
| Contacts | Exports/imports or Sync | VCF | Low. |
| Documents | Copying folders | PDF, DOC, XLS | Low. |
| SMS messages | Only through Mi Mover/Google | XML (hidden) | Tall. |
The advantage of the PC method is that you can create a complete archive copy of important documents before you start any manipulation of your phone, which creates an additional layer of security for your data.
Once you have finished copying, be sure to safely extract your devices through the Windows or macOS system tray to avoid damaging the file system.
SMS Message Transfer and Call History
The most delicate part of migration is often text messages and call history, as they are not copied by simply dragging and dropping files. - Xiaomi Redmi 9T Pro the best solution again is the application Mi Mover, which can transfer SMS nested MMS-mediafiles.
If you use standard Google tools, then call history and SMS can only be restored when you initially set up your phone or after you completely reset your settings. When you restore from a Google backup, select the option to restore your app and message data.
In some cases, users may find that messages come in XML or do not appear in standard Telephony, which may require installing a third-party application to restore SMS from backup if the standard import did not work.
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Save important codes from banks and two-factor authentication separately! SMS codes may come back again, but access to authenticator applications (Google Authenticator) must be moved separately through the export function. QR-codes within the application itself.
Please note that messages from messengers (WhatsApp, Telegram, Viber) are not ordinary SMS. To transfer them, you need to use built-in backup functions inside the applications themselves, usually saving data on Google Drive.
Check the integrity of your call history after you have completed your migration. If numbers are displayed but your contact names are not loaded, try clearing the Contacts cache through the app settings menu.
Frequent Questions and Problem Solving in Transfer
Even with automated tools, there may be unexpected situations, and users often encounter a message saying “No space” on the receiving device, although there seems to be free memory, which may be due to the system reserving space for temporary files or cache.
Another common problem is 99 percent freeze, which usually means that one very large file or database is being copied with errors, so you better interrupt the process, restart both smartphones, and try to start the transfer again by selecting only the problematic data category.
If contacts are displayed in duplicates after transfer, use the Contacts Merger feature in the Google Contacts app or the standard MIUI call. The system will automatically find the repeated entries and combine them into a single card.
⚠️ Warning: Never try to interrupt the recording process of system settings. If the phone freezes, wait. 10-15 Forced reboot at this point can result in a cyclical system reboot).
In rare cases, older apps may not run on a newer version of Android.This is because Redmi 9T Pro runs on a fresher platform, and some older programs require a developer update.
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The most reliable way is a combination of methods: Mi Mover for files and settings, Google Account for contacts, and manually checking important applications.
Additional settings after migration
After successfully migrating all the data to the Xiaomi Redmi 9T Pro, the work is not over, you need to optimize the performance of the new device to suit your usage style. First of all, check the notifications from all the ported applications, as the aggressive MIUI energy saving system can block them.
Go to the settings of each important messenger and mail to make sure that synchronization works in real time, and it is also recommended to adjust the theme and fonts to make the interface as comfortable as possible for the eyes.
Don't forget to check your security settings: fingerprints, facial recognition and pin codes may have been reset during the transfer. Set new biometrics under Settings → Passwords and Security.
For the first few days of use, monitor battery consumption, and the system can index the transferred photos and files in the background for a while, which will temporarily increase power consumption, which is a normal phenomenon that will disappear after the background processes are completed.