How to install a memory card in the smartphone Xiaomi Redmi 7: instructions with photos and tips

Xiaomi Redmi 7 is one of the most popular budget smartphones of the brand, which is still actively used for its reliability and functionality. However, 32 or 64 GB of internal memory quickly run out, especially if you like to take photos, shoot videos in Full HD or install heavy games. The solution is simple – installing a microSD card. But here owners are waiting for a few nuances: hybrid slot, space restrictions and the right configuration of data storage.

In this article, we will take a step-by-step guide to installing a memory card in Redmi 7, how to choose the right microSD, avoid formatting errors, and configure your smartphone to make the best use of additional storage, and answer frequent questions: can you use two? SIM-Cards and memory cards at the same time, why the phone does not see the microSD and how to transfer applications to an external drive.

Preparation: which memory card to choose for Redmi 7

Before you buy a microSD, make sure it is compatible with your smartphone. Xiaomi Redmi 7 supports memory cards format microSD, microSDHC and microSDXC up to 256 GB (officially stated up to 512 GB, but in practice stable drives up to 256 GB). Redmi 7 slot is hybrid, meaning you can use either two nano-SIMs or one. SIM + microSD.

When choosing a card, pay attention to:

• 🔹 Speed class: for recording video in 4K Frequent file transfer requires a class UHS-I (U1/U3) class 10. For ordinary tasks (photos, music, documents) Class is enough 4.
• 🔹 Manufacturer: Give preference to proven brands – SanDisk, Samsung EVO, Kingston, Transcend – Cheap no-name cards are often forged, and their actual volume may be smaller than the stated value.
• 🔹 Size: If you shoot a lot of video, take 128-256 GB. For music and photos, 64 GB is enough.

⚠️ Redmi 7 does not support adoptable storage in the latest versions MIUI. The card will be displayed as an external drive, and transferring applications to it may not work stable.

What you will need to install a memory card

To insert a microSD into Redmi 7, prepare:

• 📱 Xiaomi Redmi 7 smartphone itself (turned off!).
• 💳 MicroSD card (check that it is not locked – the switch on the adapter should be in the unlock position).
• 🔧 A paper clip or tool to remove the tray (company with the phone) If you lost it, you'll get a straight paper clip.
• 📲 Backup of data (recommended if the card is new and needs to be formatted).

If you plan to use the card as the main storage for photos and videos, transfer important data from it to your computer in advance - when you first connect, the smartphone may offer to format the drive.

Step-by-step: how to insert a memory card in Redmi 7

Now, to the process itself, follow the instructions carefully so that you don't damage the slot or the card itself.

Step 1. Turn off your smartphone.

Hot memory card replacement (without turning off the phone) can cause a drive to malfunction or data loss. Press the power button and select Turn off.

Step 2. Find a slot for SIM-map.

Redmi 7 has a card tray on the left side of the screen, and it's aligned, and it's mounted right there. SIM-map.

Step 3. Remove the tray.

Insert the paperclip into a small hole next to the slot and press slightly until the tray is pushed out. Carefully pull it over yourself.

Step 4. Set up a memory card.

Pay attention to the position of contacts:

If you use one SIM + microSD, place the nano-SIM in the top slot (slot 1) and the microSD in the bottom slot (slot 2).

If you only need a memory card (without SIM), install it in slot 1 (but in this case, the second SIM will not work).

Important:

downward

Step 5, put the tray back in place.

Carefully insert the tray back into the slot before the click. don't put too much effort - if it doesn't come in, check if the cards are properly installed.

Step 6, turn on the phone.

Once the system is booted, a notification will appear that a new memory card has been connected, and if it is not, check if you have inserted the microSD correctly.

Setup of the memory card after installation

After the first microSD connection, the smartphone may suggest formatting it. If the card is new or you don't store important data on it, agree. If it has files, choose Use as an external drive (no formatting).

To set up the use of the memory card:

1. Go to Settings. → Warehouse.
2. Select your microSD (usually displayed as a microSD) SD-card).
3. Click on the storage settings (or additionally).
4. Select which data to use the card for: 📷 Photos and Videos – Save Media Files to MicroSD by Default. 🎵 Music and documents – transfer existing files or save new ones to the map.

⚠️ Note: MicroSD application portability in Redmi 7 is unstable due to limitations MIUI. Some programs may not start or slow down. It is better to use the card to store media files and documents.

Frequent mistakes and their solution

Even if you've done it right, sometimes you have problems.

1.The phone doesn't see the memory card.

Causes and solutions:

The card is incompatible (check the format and speed class).

Contacts are dirty – wipe the card carefully with a soft cloth.

Slot damaged – try inserting the card into another phone or computer (through card reader).

The map is not formatted – format via phone or PC.

2. The map is determined, but the files are not read.

The file system is probably damaged. Connect the card to your computer and check it for errors (in Properties → Service → Check). If it doesn't work, format it (by copying the data beforehand).

3.The applications are not carried on the map.

This is a MIUI limitation. Try it.

- Transfer only part of the application data (in the application settings → Storage).

- Use the card only for media files.

4. The card is permanently offline.

The problem may be:

• 🔋 Insufficient contact – check if the card is tightly inserted.
• 🔌 In a damaged slot, try using a different microSD.
• 📉 Power shortage – if the card is high capacity (256 GB), try turning off power saving for the file manager.

💡

If the memory card often turns off when shooting videos, try turning off the Power Saving feature for the Camera app in the battery settings.

Can we use two? SIM-card and memory card simultaneously

No, Redmi 7 doesn't have that because of the hybrid slot. You can only choose one of the options:

• 📱 Two nano-SIMs (without memory card).
• 📱 One nano-SIM + microSD (second microSD) SIM won't work).
• 💳 MicroSD only (without microSD) SIM-map).

If you need two. SIM-Cards and additional memory, consider alternatives:

• 🔄 Use cloud storage (Google Drive, Mi Cloud, Yandex Drive).
• 📁 Transfer files to microSD manually (e.g. once a week).
• 📱 Buy a smartphone with a dedicated memory card slot (like the Redmi Note 8 Pro or the Redmi Note 8 Pro). POCO X3).

💡

Hybrid slot is the main drawback of Redmi 7 for users who need two SIM-If this is critical, consider models with a dedicated microSD slot.

How to transfer data to a memory card

To free up internal memory, transfer photos, videos, music and documents to a microSD, and you can do this in a number of ways:

Method 1. Through the built-in file manager:

1. Open the File Manager (or File Manager) application.
2. Select a folder (for example, DCIM for photos or Download for downloads).
3. Press and hold the files you want to transfer.
4. Slip again. → Move and select SD-map.

Method 2. Through camera settings:

To save new photos and videos to the map:

1. Open the Camera app.
2. Tap on. ⚙️ Settings → Warehouse.
3. Choose. SD-map.

Method 3: Through the computer:

Connect your phone to your PC via USB (in File Transfer mode), copy the data to your computer, and then to your memory card.

⚠️ Note: Do not transfer system folders (such as Android or microSD) to your microSD. MIUI). This can lead to malfunctions in the smartphone.

FAQ: Answers to Frequent Questions