You want to transfer text messages from your Android phone to a mirco SD card for backup? That sounds a little amazing but actually it's easy to complete it. Here, we've provided you with 2 effective methods. Follow the steps, and then you can save your messages to your SD card without any hassle.
You can move Android text messages to external SD card directly on your Android device by using Coolmuster Android Assistant. This software supports most Android devices, including Samsung, OnePlus, realme, Xiaomi, Google, TCL, Motorola, etc. With it, you can directly export your messages as a TXT, HTML, or XML file, and then move the file to your SD card. Of course, you can transfer your contacts, call logs, apps, media files, etc.
Key features of Coolmuster Android Assistant:
Download Coolmuster Android Assistant.
To transfer text messages from an Android device to an SD card via this software:
01Install the software on your PC or Mac after downloading it. Then launch it on the desktop.
02Connect your Android phone to the PC, and plug the SD card into your computer with a card reader. Then enable the USB debugging on Android. Then the connection will be completed.

03Now, choose "SMS" on the left panel, and then select the messages you want. Next, click "Export" and select a file format. After that, choose the desktop as the destination. The messages will be saved on your computer. Finally, drag and drop the file to your SD card.

If you don't want to use a computer, you can utilize the SMS Backup & Restore app. This app can back up your all your messages to your phone. Then you can move the file to your SD card. However, you will need a card reader or an OTG adaptor.
Here's how:
Step 1: Download and install SMS Backup & Restore on your Android phone. Open it, and click "SET UP A BACKUP".
Step 2: Enable the "Messages" option, and then choose "All messages" or "Selected conversations only". Click "NEXT".
Step 3: Connect your SD card to your Android phone with a card reader. Then choose your SD card as the backup location. If the SD card is not available, choose your phone. After the backup, go to File Manager and move the files of your messages manually to your SD card.

It's easy to transfer your messages from an Android phone to an SD card, right? If you want a comprehensive tool to transfer and manage your SMS and other data, you can choose Coolmuster Android Assistant. But if you just want to back up your messages, SMS Backup & Restore is good.
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