Xiaomi Redmi 8: How much? SIM-Maps can be installed and how to do it correctly

Xiaomi Redmi 8 is one of the most popular budget smartphones of the brand, which is still actively used due to its reliability and balanced characteristics. SIM-maps: whether it's a dual-sim machine, or a hybrid slot limits the possibilities. SIM-You can install the cards in Redmi 8, how the hybrid slot works, and what nuances are important to consider when choosing a configuration.

Redmi 8 offers a hybrid slot, which means that you can install either two nano-SIMs or one nano-SIM. + This is a classic solution for Xiaomi’s budget models, but it requires careful attention – especially if you plan to use both. SIM-We will then go into all the options in detail, and give practical tips for setting up and avoiding typical errors.

Technical characteristics of the slot SIM-maps in Redmi 8

Xiaomi Redmi 8 is equipped with a hybrid slot, which is physically a single socket with two positions.

• 📱 Install two nano-SIM cards (without microSD).
• 📱 Install one nano-SIM + microSD (up to 512 GB).
• ❌ You can't use two. SIM-map + MicroSD is physically impossible at the same time.

It's important to understand that a hybrid slot is not a disadvantage, it's a compromise solution that saves space inside the case and reduces the cost of the device. SIM-The cards and the extra memory will have to choose between them.

Technical details of the slot:

• 🔧 Type of slot: nano-SIM (4FF) — compactest standard.
• 🔧 Network support: both SIM-The cards work in standards 4G LTE, but simultaneously 4G Only one can work. SIM-map (second switched to 3G/2G).
• 🔧 Maximum microSD volume: up to 512 GB (format) FAT32/exFAT).

How to properly install SIM-Maps in Redmi 8: step-by-step instructions

Installation SIM-Redmi 8 cards require care, especially if you are first encountering a hybrid slot.Follow this instruction to avoid damaging contacts or cards:

1. Turn off your smartphone. It's a must-do step -- hot replacement. SIM-The card can cause a modem malfunction.
2. Find a slot for SIM-cards on the left end of the body (near the volume buttons).
3. Use a paper clip or a special key (comes included) to press the hole and remove the tray.
4. Place it. SIM-cardboard: 📌 Slot 1 (top): main nano-SIM (supports) 4G). 📌 Slot 2 (bottom): second nano-SIM or microSD.

Carefully insert the tray back before the click. Make sure it sits flat - skews can damage the contacts.

Turn on your smartphone and wait for the network to be determined (it can take up to 2 minutes).

If, after installation, one of the SIM-maps not defined:

• ⚠️ Check if it is placed in the tray correctly (contacts should be directed downwards).
• ⚠️ Try restarting the device.
• ⚠️ If the problem persists, test it out. SIM-The card on another phone, it may be damaged.

Can we use two? SIM-MicroSD cards and microSD cards simultaneously?

No, Redmi 8 doesn't have that because of the hybrid slot design, and you can only choose between two options:

If both are critically important SIM-Maps and additional memory, consider alternative solutions:

• 🔄 Use Google Drive, Mi Cloud to store files.
• 🔄 Move some of the data to an external drive (flash drive with) OTG-adapter).
• 🔄 If the budget allows, look for models with separate slots (e.g. Redmi Note 10).

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Before buying a microSD, check its compatibility with Redmi 8. Some memory cards are formally supported, but can run slowly or cause overheating. The best choice is a microSD class A1 or A2 (for example, Samsung EVO Plus).

How to set up the work of the two SIM-maps: regimes and priorities

If you have chosen a configuration with two SIM-It's important to set them up properly. The following options are available in Redmi 8:

Go to Settings. → SIM-maps and mobile networks and set up:

• 📶 Network Priority: Choose which one SIM will be used 4G (The second will automatically switch to 3G/2G).
• 📞 SIM For calls: specify the main SIM for outgoing calls.
• 💬 SIM for SMS: Select a card to send messages by default.
• 🌍 Roaming: Turn off automatic roaming for second SIM, Unless you plan to use it abroad.

Note: Redmi 8 doesn’t have Dual support 4G (DSDS) — This means that only one person SIM-The card can work on the network 4G, And the second one will be limited. 3G or 2G. If you want to have high internet speeds on both maps, you will have to manually switch priority in your settings.

It's also useful to know:

• 🔋 The two-works SIM-Cards increase battery consumption by 10-15% due to constant network scanning.
• 📶 In some regions, there may be an unstable signal on the second SIM hardware-related.

Frequent problems with SIM-Redmi 8 maps and their solutions

Redmi 8 users sometimes face typical work-related issues SIM-Let's look at the most common cases and how to eliminate them.

⚠️ Attention: If after installation SIM-The smartphone has stopped seeing both cards, don't try to retrieve the tray by force.Reboot the device first - often this helps to restore communication with the modem.

Problem 1: The phone doesn't see one of the SIM-map.

• 🔹 Check if the card is installed correctly (contacts should be directed downwards).
• 🔹 Clear the contacts. SIM-cards and tray with dry soft fabric (do not use alcohol!).
• 🔹 Try to change it. SIM-cards in places - if the second earned, the problem is in the first card or its slot.

Problem 2: The second SIM network is permanently lost.

• 🔹 Turn off automatic network selection and select operator manually.
• 🔹 Check if it is activated on the second SIM regime “Only 2G" (Sometimes it happens after the software update).
• 🔹 If the problem persists, try using the second. SIM In another phone, the operator may have a problem.

Problem 3: A smartphone doesn’t see a microSD if it’s installed instead of a second SIM.

• 🔹 Make sure that the memory card is formatted in FAT32 exFAT.
• 🔹 Try formatting microSD on PC and then pasting back in.
• 🔹 Check the card on another device – if it doesn’t work, it may be damaged.

If none of these methods worked, the cause may be a hardware malfunction (damage to the slot or modem contacts), in which case we recommend contacting the service center.

Redmi 8 compared to other Xiaomi models for SIM-card support

If you’re choosing between the Redmi 8 and other Xiaomi smartphones, it’s helpful to compare their capabilities to work with the other Xiaomi smartphones. SIM-Here is a table with key differences:

As you can see from the table, the Redmi 8 does not stand out from other Xiaomi budget models – the hybrid slot remains the standard solution. However, in more expensive devices (for example, the Mi 10T), separate slots for SIM and microSD, as well as Dual 4G support, which makes them more versatile.

If you are critical to the opportunity to use two SIM-cards and microSD at the same time, look for models with three slots (for example, Redmi Note 11 Pro).+ 5G) or flagship devices Xiaomi.

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The hybrid slot in Redmi 8 is a trade-off between price and functionality. SIM-cards and microSD, consider models with separate slots or use cloud storage.

FAQ: Answers to popular questions about SIM-maps 8