How to Insert Two SIMs in Xiaomi Redmi 5

The modern user rarely gets by with a single phone number, and the Xiaomi Redmi 5 with its Dual SIM technology allows you to comfortably combine personal communication and work calls. However, the process of installing memory cards and SIM cards in this model has its own technical features that must be taken into account so as not to damage the contacts or the tray itself. Unlike older devices, where slots were independent, it uses a combined mechanism that requires careful installation.

Owners who are first-time hybrid slots on board Redmi 5 often wonder where to insert cards and how to place them on the tray correctly. Installation can cause the phone to stop seeing the network, or worse, physical damage to contacts inside the smartphone will become fatal. Our task is to disassemble this process in detail so that you can safely activate the two operators.

Before you start removing the tray, it is important to understand that the Xiaomi Redmi 5 has a side button hidden in the end of the case. To manipulate you will need a special clip coming in the kit, or a thin needle. It is critical not to confuse the slots, as the first compartment (SIM 1) is often a priority for transferring 4G data. Let’s move on to practical steps.

Tool preparation and slot diagnostics

The first step in the installation process is to prepare the workplace and the tools you need. You will need the paper clip itself (or a special needle to extract trays) that has a pointed end. Do not use blunted objects such as toothpicks or pins, as they can break inside the hole or damage the push mechanism.

Take a close look at the ends of your Redmi 5. The SIM card slot is located on the top end of the device if you look at the screen, or on the bottom edge, depending on the regional version and the year of release of a particular batch. It is usually a narrow elongated slot next to the noise reduction microphone. It is important to make sure that there is no dust or pile in the hole that could have gotten there earlier.

There's a misconception that you can use force to pull the tray out if it doesn't respond. It's strictly forbidden. If the tray doesn't come out after a light clipping, you may not have gotten into a special locking mechanism, so try to change the angle of the needle slightly, but don't make excessive efforts to avoid breaking the ejector mechanism.

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Use the original paperclip from the box, as its shape perfectly matches the locking mechanism of the Redmi 5 tray, which minimizes the risk of damage to the case.

Once you have found the right position of the tool, press confidently but without jerking. The tray should be outwards for a few millimeters, after which it can be carefully removed with your fingers. Place the device on a flat, clean surface, preferably with a soft coating, to prevent falling and scratching on the screen or back cover.

Tray design and card types

The retrieved tray in Xiaomi Redmi 5 is a hybrid design.This means that physical space is limited and slots can be used for different types of cards. Usually the tray has two notches: one is designed exclusively for nano-SIM, and the second can be either for a second nano-SIM or for a microSD memory card.

We'll look at the types of cards you're going to work with. Nano-SIM is used for voice and mobile Internet. It's the smallest SIM standard to date. If your cards are larger (micro-SIM or standard), they need to be carefully trimmed or replaced by a carrier, as inserting them with adapters in Redmi 5 is not recommended because of the risk of getting stuck.

The second type of media is a microSD card. It's used to expand the device's internal memory. Visually, it's similar to a SIM card, but it has a different contact shape and notch location. The main feature of the Redmi 5 hybrid slot is that the second slot (Slot 2) is shared. You can either install a second SIM or a memory card there, but you can't use them simultaneously in this particular slot.

Notice the shape of the card cutouts. The nano-SIM has one angle cut off, the microSD has another angle cut off. This is done to prevent misplacement. If the card doesn't fit into the notch of the tray, don't press it. Check orientation, you may be trying to put it face down or flip it 180 degrees.

Step-by-step instructions for installing two SIM-map

Now, we're going to go directly to installing two SIM cards in the Xiaomi Redmi 5. You'll need a tray, two nano-SIM cards, and a hard surface. The process requires precision, as the cards are very thin and sensitive to static electricity and mechanical damage.

• 📱 Take the tray and find the slot marked as SIM 1 (usually closer to the edge of the tray or has the appropriate marking), and insert the first nano-SIM contacts down, observing the shape of the cutout.
• 📱 Second slot (SIM 2) insert the second nano-SIM card, also contacts down, making sure that it fits tightly to the plastic base of the tray.
• 📱 Make sure that the cards do not protrude outside the tray and do not stagger; they should sit in their niches flush with the edges of plastic.
• 📱 Carefully insert the tray back into the phone, making sure not to flip it over and damage the contacts inside the connector.

It's important to remember the orientation of the contacts. The golden contacts on the SIM card should look downwards towards the smartphone board. If you put the card upwards, the phone won't see it. In addition, the angle of the cut on the card should match the angle of the notch in the tray. In Redmi 5, the tray has a certain shape that allows you to insert it in only one correct position, but it's better to double-check visually before moving it to the end.

Once you've set the cards, push the tray to a characteristic click or feel of fixation. Don't push too hard, the mechanism must go smoothly. If the tray is stuck and not going, maybe the cards are set wrong and interfere with the passage, or the tray itself is skewed, in which case it's best to remove it again and check the position of the cards.

Configure the Dual SIM in the system

Once the cards are physically installed and the smartphone is turned on, MIUI automatically recognizes new devices, and the signal level indicators for the two operators must appear on the screen, but for the Internet and calls to work correctly, you need to properly configure the software part in the device menu.

Go to the Settings section by selecting Settings. → SIM-You'll see a list of installed cards here, and the first thing you want to do is prioritize, and you can choose which SIM card is the default card for mobile Internet, and which is the default card for voice calls and the default card for mobile Internet. SMS-This is especially useful if operators' rates vary widely in terms of traffic costs and minutes.

You can rename them (e.g., "Working" and "Personal") to avoid confusion, enable or disable a specific SIM programmatically, and adjust roaming options and preferred network type (2G, 3G, 4G). For full 4G LTE operation, make sure that the settings select the "Preferred 4G" network type for the card you plan to access the Internet.

Particular attention should be paid to VoLTE settings. If your carrier supports this technology, enabling VoLTE will allow you to make voice calls over the network. 4G, This will greatly improve the sound quality and allow you to talk and use the Internet at high speeds at the same time. SIM-map.

Use a memory card instead of a second SIM

If you don’t need two SIM cards and the priority is to expand your memory for photos, videos and apps, you can use a hybrid slot to install a microSD card. In this case, instead of nano-SIM, a microSD, microSDHC or microSDXC memory card is inserted into the second slot.

The installation process is similar to that of a SIM card: the card is inserted by the contacts down into the second slot of the tray. Once the phone is turned on, the system will suggest setting up the memory card. You can use it as a portable storage or, in some cases (depending on the Android and MIUI versions), as part of internal memory, although the latter option may slow down the device if the card has a low read speed.

It's important to note that when you use a memory card in the second slot, you can't install a second SIM card. This is a physical limitation of the hybrid slot. If you often have to change memory cards, for example, to transfer large amounts of data to a computer, consider using a USB-OTG adapter instead of constantly installing a microSD.

Possible problems and solutions

Even if installed correctly, there may be software or hardware failures, and one of the common problems is the lack of a network or the constant search of the network, in which case the device restart or flight mode, which is enabled for 10-15 seconds, will help, and this allows the modem to re-register in the operator's network.

If the phone is writing"SIM-The card is not found or "incorrect". SIM-Take the card out, and wipe the SIM card contacts with a soft dry cloth. Finger fat or oxidation can disrupt the contact. Also try putting the cards on another phone to make sure they're working. Sometimes the problem lies in the tray itself, which may have deformed.

⚠️ Warning: Never try to insert a tray into a phone without cards or with empty slots unless the tray design involves special plugs, as this can damage the contacts inside the smartphone connector.

Another common problem is network conflict, where the phone is constantly switching between 3G and 4G, quickly landing the battery.In mobile network settings, try manually selecting your preferred network type or disabling one of the SIM cards for a while to check the stability of the connection on the remaining one.

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The stable operation of two SIM cards in Redmi 5 depends not only on the correct physical installation, but also on the relevance of the MIUI firmware version, so the system updates.

Frequently Asked Questions (FAQ)