Xiaomi smartphone owners often face the need for a quick replacement or initial activation. SIM-maps, however, the design of trays in different models may differ.The Redmi Note 5 model, also known as Xiaomi Mi 5X In some regions, it is equipped with a hybrid slot, which requires a careful approach to the location of the chip and memory card.
Incorrect installation can cause the device to fail to see the network, or, in the worst case, damage the contacts inside the socket. In this article, we will discuss in detail how to safely remove the tray, which side to place contacts, and what to do if the phone does not see the operator after installation.
Before you start physically impacting the case, make sure you understand the type of card used.Modern Xiaomi devices work exclusively with the Nano-SIM format, which is the smallest standard at the moment.
Preparation of the workplace and tools
You'll need a minimal set of tools to do the surgery, which is usually bundled with the device. If the original paper clip is lost, you'll need a thin needle or a special tray extraction device that you can buy at any electronics store.
It is important to ensure good lighting of the work surface. The tray is very small and easy to drop or confuse orientation when installed. It is recommended to perform a procedure over the table so that if components fall, they do not get lost in the carpet or crevices of furniture.
Before inserting the card, be sure to turn off the smartphone. Although modern standards allow hot replacement, to correctly determine the network and to avoid voltage surges on the contacts, it is better to completely restart the device after installation.
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Use a soft cloth or laptop mat as a backing β if the tray slips out of your fingers, it wonβt scratch or roll far.
Finding a tray extraction hole
In the Redmi Note 5, the SIM card slot is located on the top end of the case, which is the classic location for Xiaomi smartphones from that period of release.
You'll see an oblong hole with a tiny hole next to it, and that's where you're going to use the tool, and you'll notice that there's often a noise-cancellation microphone next to the tray, and the hole is round, but it's deeper and smaller.
Don't try to insert a needle into the microphone hole, it can damage the sensitive membrane, make sure you target the ejector mechanism, which is located strictly in the center or at the edge of the plastic frame of the tray.
How to distinguish a tray from a microphone?
The process of extracting a hybrid slot
Insert the tool into the hole perpendicular to the body, the movement should be confident, but without excessive effort, you will feel a slight click and spring resistance, after which the tray will extend a few millimeters.
Carefully pull the protruding edge of the plastic with your fingers. Do not use nails if they are long, so as not to break a thin partition. The tray should come out smoothly, without creaking or jamming.
If the tray is not removed, don't use force. Check if you've hit the hole correctly. In rare cases, the mechanism may jam due to dust, then you can try to sway the needle slightly inside the hole, releasing the lock.
βοΈ Safe extraction
Orientation and installation of Nano-SIM
Hybrid slot in Xiaomi Redmi Note 5 allows you to use either two SIM-card SIM And one microSD card, and the cutout shape in the plastic tells you how the card should lie.
Place the card in the appropriate recess. Contacts (the golden part) should look strictly downwards, to the inside of the smartphone. The bevelled corner of the card should coincide with the bevelled angle in the tray.
Critical: the card should be level with the edges of the tray, and if it protrudes even by a millimeter, when the tray is closed, the contacts can be pushed inside or the card itself damaged.
Make sure the card doesn't hang around. SIM-If the card is hanging around, maybe you're using an adapter or an old-format card that's been cropped incorrectly.
Slot compatibility and configuration table
To avoid confusion with the types of cards supported, check out the configuration table for this model to help you understand what combinations are possible in your particular case.
| Configuration | Slot 1 | Slot 2 | 4G support |
|---|---|---|---|
| Two. SIM | Nano-SIM | Nano-SIM | Both (in turn) |
| SIM + Memory | Nano-SIM | MicroSD (up to 128 GB) | Only SIM 1. |
| One SIM | Nano-SIM | Empty. | Yes. |
| Only memory. | Empty. | MicroSD | No. |
Note that when installing a memory card in the second slot, the second slot SIM-This is a feature of a hybrid design where the physical space is shared between two types of media.
Itβs also worth noting that the main slot (usually the first) often supports a wider range of frequencies and technologies such as VoLTE, so itβs better to install the carrierβs main SIM card in it.
Return of the tray and the initial setting
Once the cards are in your cells, take the tray and inspect it from the side, make sure that the surfaces of the cards and the plastic are on the same plane. Protruding parts are not allowed.
Put the tray back in the case. Notice the shape: the tray has only one right side to enter. Don't try to force it to, if it doesn't go, flip it over.
Move the tray to the characteristic snap of the locker, it should enter flush with the body without forming stairs, then turn on the phone and wait for the MIUI operating system to load.
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The tray should enter smoothly and to the end without the use of physical force - if you feel a stress, check the orientation of the map.
Diagnosis and possible problems
If the smartphone is turned on, it says no. SIM-"Master" or "Put in" SIM", Try the next steps. First, check if the card is tight. Sometimes the contact is broken due to oxidation.
Wipe the SIM contacts with a soft dry cloth or a rubber strip. Finger fat can prevent normal reading of data, and you can also gently wipe the contacts with alcohol, allowing them to dry completely before installation.
Check the settings in the menu. Go to Settings. β SIM-Maps and mobile networks. Make sure the SIM card activation sliders are on. Sometimes the default system turns off the second slot.
β οΈ Warning: If the phone heats up in the tray area or discharges quickly after installing a new SIM card, remove it immediately.
In rare cases, the problem lies in the tray itself. Contacts inside the phone may have bent. Look deep into the flashlight hole: the golden spring-loaded pins should be flat and look up.