Xiaomi Redmi 7 is a popular smartphone that is still widely used for its reliability and functionality, but even with such a device sometimes raises simple but important questions. SIM-It would seem complicated, but careless actions can lead to the breakage of the tray, damage to the contacts or even dust entering the body.
In this article, we will discuss how to safely remove SIM-A map from Redmi 7, what tools you need, and what common mistakes users make, not only the standard way to do this with a paper clip, but also alternative methods in case you donβt have a special key at hand. And we will give tips on caring for the tray and contacts, so that your smartphone lasts longer.
Preparation: What will be needed to extract SIM-map
Before you start removing the tray, make sure you have everything you need. Most of the time, a standard kit that comes in a phone box is enough, but if you lose your brand key or it breaks, don't despair, there are a few alternatives.
Here is a complete list of tools and accessories that can come in handy:
- π A special tray extraction key (combined with Xiaomi Redmi 7) is a thin metal clip with a curved end that is inserted into a hole next to the tray.
- π A regular paper clip (if the original key is lost) and needs to be straightened so that one end is straight and thin.
- π§ Needle or pin (as a last resort) only works if it has a blunt end, and it can damage the mechanism with a sharp one.
- π§² Magnet (for emergencies, if the tray is stuck) Hold it to the tray area - sometimes it helps to move the mechanism.
- π± Spare. SIM-A card or tray (if you plan to clean your contacts) is useful to have on hand to compare the status of your contacts.
Also, prepare your workspace. You'd better do this on a flat surface, like a table, so you don't drop a tray or a paper clip, and if you're afraid of losing small parts, you can cover the desk with white paper or cloth, so it's easier to see them.
β οΈ Warning: Never use sharp objects such as a knife, scissors or toothpicks to remove the tray, which can scratch the body of the smartphone or damage the internal mechanism, which will lead to a jamming of the tray.
Where is the tray for SIM-card in Xiaomi Redmi 7
Xiaomi Redmi 7 trays for the SIM-The card is located on the left side of the case, if you look at the smartphone screen. This is the standard place for most Redmi and Mi models. The tray has a small hole into which you insert a key to extract the key.
To find it, take your smartphone in your right hand with your screen. On the left side, about the middle of the body height, you'll see a small circular connector about 1 mm in diameter. Next to it, there may be a barely noticeable mark in the form of an arrow or a dotted line, which is a hint from the manufacturer.
| Characteristics | Description |
|---|---|
| Location of the tray | Left side face (when holding the screen face to face) |
| Type of tray | Hybrid (2 nano-SIM + microSD or 1 nano-SIM + microSD) |
| Size of key hole | ~1 mm in diameter |
| Maximum depth of key insertion | No more than 2-3 mm (before clicking) |
| Color tag next to the tray | Black or red (depending on the color of the body) |
If you can't find the tray, try swiping your finger on the left side of the case -- you have to feel a little groove. In some cases, the hole can be covered with a protective film (if the phone is new) or dust. Carefully remove the impurities with dry cloth so that the mechanism is not damaged.
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If you're not sure you found the right hole, flash a flashlight on the other side of the case, and the light should pass right through, confirming that this is the tray extraction plug.
Step-by-step instructions: how to pull out SIM-Map from Xiaomi Redmi 7
Now, to the process itself, follow the instructions carefully to avoid errors, and if you're doing this for the first time, you'd better practice on the phone that's turned off, so you'll reduce the risk of accidentally pressing buttons.
- Turn off your smartphone. This is not necessary, but it is recommended to avoid accidental touches of the screen or buttons. Also, a switched-off device is safer if you suddenly need to clean the contacts.
- Take a key or a paper clip. If you use a paper clip, untighten it so that one end is straight and thin enough to fit into the hole.
- Put the key in the hole next to the tray. Press with moderate force until you feel a slight click. Do not insert the key deeper than 2-3 mm - this can damage the mechanism!
- The tray should move a little bit. After clicking, gently pull it over you until it is fully removed. Don't put too much effort into it -- if the tray isn't moving, check if you pressed the key correctly.
- Get it. SIM-Place the tray on a flat surface and carefully remove it. SIM-You can press the card on the side, don't pull the gold contacts, it can damage them.
If the tray doesn't move the first time, don't panic. Try again with a slightly different angle of pressing. Sometimes the mechanism can stick due to dust or rare use, in which case you can slightly tap on the body next to the tray or use a magnet (we talked about earlier).
βοΈ Checklist before extraction SIM-map
What to do if the tray is stuck or not pushed out
Sometimes the tray may jam due to dust, machine strain, or careless handling. If the standard method did not work, try the following methods:
- π Repeat the key at a different angle, insert the key not strictly perpendicular, but slightly tilted (10-15 Up or down, sometimes it helps to move the mechanism that's stuck.
- π§² Use a magnet. Hold a small magnet (like a speaker or a refrigerator) to the tray area. The magnetic field can push the metal mechanism inwards, and then try to press the key again.
- π± Light tapping. Put the phone down on a soft surface (like a towel) and tap lightly on the tray with the back of the pencil. Vibration sometimes helps to free up the mechanism.
- π§ Disassembly (extremely): If the tray doesn't respond at all, you may need to disassemble the smartphone. It's risky, you should go to the service center.
If none of these methods worked, donβt put too much effort into it. Contact a Xiaomi authorized service center where specialists will carefully remove the tray without risking damage to your smartphone. In most cases, this service is inexpensive or even free of charge under warranty.
β οΈ Warning: If you notice that the tray is not fully or with difficulty, do not try to pull it out with pliers or other tools. This can deform the mechanism, and then you will need to replace the entire module, which will cost more.
How to insert it correctly SIM-map
Removing the tray is half the battle, and it's equally important to properly set it back to avoid communication problems or damage to contacts. Here's a step-by-step guide:
- Check it out. SIM-Make sure that its contacts (gold pads) are free of scratches, dirt or oxidation, and if necessary, wipe them gently with a wipe or an alcohol wipe.
- Put it down. SIM-There are notches and marks on the tray that show which side to insert the card. Usually, the gold contacts should be pointed down, and the bevelled angle should be pointed up and left.
- Make sure the card sits tight. It should not hang around or fall out when the tray is shaken lightly. If the card is smaller than the size of the slot (for example, the micro-SIM in the nano-SIM slot), use an adapter.
- Put the tray back in. Hold it straight, without skewing, and gently squeeze it in until you click. Don't put too much effort -- if the tray doesn't come in, check if it's installed correctly. SIM-map.
Once installed, turn on your smartphone and check the signal strength. If there's no connection, turn off and on the phone again or restart it. Sometimes systems take time to recognize a new one. SIM-map.
What to do if your smartphone doesnβt see SIM-map?
Caring for the tray and contacts: tips for extending the service life
Many users forget that the tray is for SIM-The cards are a mechanical element that requires maintenance. Dust, moisture and infrequent use can lead to oxidation of contacts or jamming of a mechanism. Here are some tips to avoid problems:
- π§Ή Regular cleaning. 3-6 Remove the tray for months and gently clean the contacts of dust with a dry brush or compressed air. Do not use wet wipes - this can cause corrosion.
- π« Avoid magnetic fields. Do not place your smartphone near powerful magnets (such as speakers or magnetically fastened chargers) This can disrupt the compass or affect the tray mechanism.
- π‘οΈ Humidity control: If you are often exposed to high humidity conditions (such as in a bath or on the beach), take it out. SIM-The moisture can cause the contacts to oxidize.
- π Periodic use. If you haven't removed the tray in a while, the mechanism may become sour. Every few months, remove it and insert it back in to keep it moving.
Also pay attention to the state of the SIM-If it's scratched or deformed, replace it in the operator's cabin, and a damaged card can not only make poor contact, but also scratch the connector inside the smartphone.
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Regular care of the tray and contacts SIM-Cards prevent 80% of communication problems associated with mechanical malfunctions.
Frequent Mistakes and How to Avoid Them
Even experienced users sometimes make mistakes when working with the tray. SIM-Here are the most common ones and how to prevent them:
| Mistake. | Effects of consequences | How to avoid |
|---|---|---|
| Key pressing too hard | Damage to the tray or body mechanism | Press smoothly, without jerking, until the first click. |
| Use of sharp objects | Scratches on the body, damage to contacts | Use only the key or the unblocked clip |
| Installation SIM-wrong-side | Lack of communication, damage to contacts | Watch for marks on the tray and the beveled corner of the card |
| Removing the tray with the phone on | Modem malfunction, loss of communication | Always turn off your smartphone before removing it. |
| Storage without tray SIM-map | Ingestion of dust inside, oxidation of contacts | If the card is not used, close the tray with a stub. |
Another common mistake is trying to remove the tray when the phone is in the case. Many cases tightly fit the case and can lock the mechanism. Always remove the case before removing it. SIM-To avoid unnecessary resistance.
If you accidentally drop the tray or SIM-If you see any scratches on the contacts, you better replace them. You can straighten the tray carefully if it bends, but don't overdo it, because the thin metal breaks easily.