How to put it SIM-Map in Xiaomi Redmi Note 8 Pro: instructions with photos and nuances

Xiaomi Redmi Note 8 Pro

setup

commonplace

The Redmi Note 8 Pro features a hybrid slot that supports either two nano-SIMs or one nano-SIM+ memory card, which means that using two sims will not allow you to expand your phone’s memory.

If you have just bought a smartphone or are planning to change operators, this guide will help avoid typical problems. SIM-The Redmi Note 8 Pro takes out the cards without the tools, you just press the special mechanism, and some people mistakenly try to insert micro-SIM, even though the phone only supports nano-format.

At the end of the article you will find FAQ Answering frequent questions, such as: What to do if your phone can’t see SIM-The card? or "Can I use it?" 5G We also prepared a video instruction and a comparative table of formats. SIM-visualization.

1. Which one? SIM-The cards are supported by Xiaomi Redmi Note 8 Pro

Before installing it is important to make sure that your SIM-The card is compatible with the phone.Redmi Note 8 Pro works exclusively with nano-SIM (format) 4FF, size 12.3×8.8 If you have a different size card (mini-SIM or micro-SIM), you will have to cut it or replace it in the cabin of the operator.

The phone supports two slot configuration options:

• 📱 Two nano-SIM (Dual SIM, Dual SIM) SIM) — Use the numbers of two operators at the same time.
• 📱💾 One nano-SIM + microSD (up to 256 GB) – if memory expansion is given priority.

Important: a hybrid slot means that you can't use two SIMs and a memory card at the same time, so you have to choose between dual communication or additional storage.

If you plan to use two SIMs, check if your operator supports Dual SIM. Some providers may restrict this feature, for example, in Russia MTS and Beeline officially support Dual SIM, and Tele2 may have nuances with network settings.

2 Where is the slot for SIM-Maps in Redmi Note 8 Pro

In Redmi Note 8 Pro tray for the SIM-The card is located on the left side of the phone (if you look at the screen), and it's easy to identify from the small hole to extract it, which is about the middle of the case, just below the volume buttons.

The outer side of the slot looks like a thin metal plate with a slot for the tool. SIM-map, but in the Redmi Note 8 Pro it is not – focus only on the hole.

To avoid confusing the slot with other connectors (for example, with 3.5 mm for headphones or USB-Type C), remember:

• 🔍 The hole for extraction - round, diameter ~1 mm.
• 📏 Location - strictly in the middle of the left end.
• 🚫 Not to be confused with the microphone (it is located at the bottom of the case).

In the Redmi Note 8 Pro, the tray is removed without a paper clip — just press it with a force (about 2-3 kg), and it will be pushed out by 1-2 mm, after which it can be pulled out with your fingers. This is a unique feature of the model that many users do not know.

💡

If the tray is not taken out, try pressing it in the phone turned off - sometimes the mechanism is blocked due to a static charge.

3. Step-by-step instruction: how to insert SIM-map

Now let's move on to the practice. SIM-Map in Redmi Note 8 Pro, follow this instruction:

Step 1. Turn off the phone.

Although this is not necessary, it is recommended to turn off the power to avoid crashes when initializing the card.Push and hold the power button, then select Turn off.

Step 2. Remove the tray for SIM-map.

• Take a paper clip (or a special tool from the kit) and insert it into the hole on the left end.
• Press with force - the tray should be pushed out by 1-2 mm.
• Pull it carefully with your fingers and take it out completely.

Step 3. Set it up. SIM-map).

• Place the tray on a flat surface (such as a table).
• Place the nano-SIM in the appropriate groove (tags on the tray will prompt the correct orientation).
• If you use two SIMs, install the second in the bottom slot.
• For the SIM + microSD configuration, insert the memory card into the top slot (usually marked as SD).

Step 4. Put the tray back in.

• Make sure that SIM-The card(s) are tightly in the slots and do not protrude beyond the edges.
• Carefully insert the tray into the slot before clicking (the characteristic sound of fixation should be heard).

Step 5: Turn on your phone and set up the network.

After the Redmi Note 8 is turned on, the Pro will automatically determine SIM-If this does not happen, go to Settings. → SIM-Maps and mobile networks and select the priority operator manually.

4. Frequent mistakes and how to avoid them

Even with the seemingly simple procedure, users often encounter problems, and here are the most common mistakes and ways to solve them:

Mistake 1: The phone can't see SIM-map.

• 🔄 Restart your phone – sometimes the system doesn’t recognize a new card right away.
• 🔧 Check the correct installation: Contacts SIM should be facing down, and the map itself should fit tightly to the groove.
• 📶 Manually select the operator in the settings: Settings → Mobile network → Network operators.
• 🛠️ Clear the contacts. SIM-cards with dry cloth (sometimes oxidation interferes with communication).

Error 2: The tray is not inserted until the end.

• 🧹 Check the tray for dust/mud – even small particles can block the mechanism.
• 🔄 Turn over. SIM-map - it may have been installed by the wrong side.
• 🛠️ Gently bend the metal contacts in the tray (if bent).

Error 3: The phone only sees one thing. SIM-two-card.

• 🔧 Check your priority settings: go to Settings → SIM-maps and mobile networks → Names SIM-Cards and assign unique names (e.g., "Worker" and "Personal»).
• 📶 Make sure that both cards are active with the operator (sometimes the second card is active). SIM blocked).
• 🔄 Reboot your phone – it helps 80% of the time.

⚠️ Attention: If after installation SIM-The phone stopped turning on or gives an error "SIM-"Not supported" card is probably a problem in the communication module itself.

5. How to activate mobile Internet after installing SIM

Installation SIM-Maps are only half the story, and to use the mobile Internet, you have to configure it right. APN (In most cases, the settings are automatically applied, but sometimes you have to enter them manually.

Automatic setting:

• 📶 Wait until the phone is turned on. SMS from the operator with Internet settings.
• 🔧 Save the resulting parameters (usually this is done with a single click on the link in the SMS).
• 🔄 Restart your phone if the internet doesn’t work right away.

Manual setting of the APN (if the automatic one didn’t work):

1. Go to Settings. → SIM-maps and mobile networks → [Choose. SIM] → Access points (APN).
2. Click Add and enter your operator's settings. For example, for MTS: Name: MTS INTERNET APN: internet.mts.ru Authentication type: PAP

Save the settings and select the profile you created in the APN list.

Reboot the phone.

If the internet is not working after setting up:

• 🔄 Make sure that mobile data is enabled (badge) 4G/3G status-line).
• 📶 Check the coverage area – you may be in a place with a weak signal.
• 🔧 In the settings SIM-maps select network mode 4G (preferably).

💡

If after manual setting up the APN, the Internet does not work, contact the operator - perhaps mobile traffic is blocked on your tariff.

6 Can 5G be used on Xiaomi Redmi Note 8 Pro?

No, Xiaomi Redmi Note 8 Pro does not support 5G networks. The most affordable communication standard is 4G LTE (up to 600 Mbps in theory), This limitation is due to the hardware: the phone has a Mediatek Helio G90T processor, which does not have a module for working with fifth-generation networks.

If you’re interested in 5G support, consider newer Xiaomi models, such as:

• 📱 Redmi Note 11 Pro+ 5G
• 📱 POCO X4 Pro 5G
• 📱 Xiaomi 12T

However, the Redmi Note 8 Pro works perfectly on 4G networks, and with good coverage, internet speed will be sufficient for most tasks: streaming videos in Full HD, online gaming and downloading files.

If you notice that the Internet speed is lower than expected, check:

• 📶 Signal level (in settings displayed in dBm - the smaller the value, the better).
• 🔧 Network mode (should be) 4G, not 3G/2G).
• 📊 Rate plan – some operators limit speed after high-speed traffic runs out.

7 How to safely extract SIM-Map from Redmi Note 8 Pro

If you need to replace SIM-A card or a memory card, do this carefully so that you don't damage the tray or contacts:

Step 1. Turn off the phone.

This will prevent possible failures in the communication module.

Step 2. Find a hole to extract the tray.

It is located on the left end of the phone (see section 2).

Step 3. Use a paper clip or tool from the kit.

• Put the paperclip in the hole and press with effort (but no fanaticism!).
• The tray should be extended by 1-2 mm - after that it can be pulled out with your fingers.

Step 4. Take it out. SIM-map.

• Carefully pull the card out of the groove without scratching the contacts.
• If you use microSD, do not pull it over the edge - it is better to put your nail on the side.

Step 5. Set the tray back.

Make sure there is no debris left in the grooves, and insert the tray before clicking.

⚠️ Warning: Never use sharp objects (needles, knives, toothpicks) to remove the tray, which may damage the fixation mechanism or contacts. SIM-Cards that will cause the phone to malfunction.

FAQ: Answers to Frequent Questions