Changing carriers, switching to a new tariff or installing a microSD card are standard procedures that every owner of a modern smartphone faces. In the case of the popular Xiaomi Redmi Note 10 model, this process may not seem obvious to beginners because of the design of the case and the location of hidden elements. Manufacturers strive for a monolithic design, removing any protruding parts, which makes finding an entry point to extract the tray not always intuitive.
Wrong Actions When Trying to Get a Tray SIM-Using sharp objects like knives or pins instead of a special key often causes scratches on the frame or, worse, breakage of the mechanism inside the body. In this article, we will take a detailed look at safe extraction methods, slot location and nuances of working with a hybrid connector so that you can perform the procedure without risk to the device.
Before you start mechanically impacting the case, you need to make sure you understand the device of your gadget.The Redmi Note 10 model is equipped with a combined slot, which imposes certain restrictions on the configuration of the cards you install. Understanding this feature will help to avoid situations where the user tries to cram two. SIM-cards and a memory card simultaneously in a tray that is not physically designed for such a combination.
Slot location and tool preparation
The first step in the process is to determine exactly where to act the tool.In the Xiaomi Redmi Note 10 smartphone, the tray for memory cards and the device is designed to be used for the purpose of using the device. SIM-cards located on the lower end of the device, next to the charging connector USB Type-C and the speaker. If you look at the smooth surface of the frame, you can see an elongated hole, which is the entrance to the push mechanism.
You'll need a special metal key to do the surgery, which comes with the phone, and it's shaped like a paper clip with a thickening at one end, and it's critical to use the blunt end of the key, because the sharp one can slip and damage the sealing gum or the internal components, and if the original tool is lost, it can be replaced with a paper clip, but you need to act with the utmost care.
Some users mistakenly take the microphone hole located nearby for a slot for the SIM-The microphone is usually on the top edge or symmetrical on the other side, but in this model, it is important not to confuse a narrow round hole of the microphone with an oblong slot of the tray.
Make sure your hands are dry and clean and the surface you put your phone on has no pile.The dust and fine debris trapped inside the case when you open the tray can cause contact issues in the future.It is best to perform the procedure in good light to clearly see all the elements on the end of the device.
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Before removing the tray, it is recommended to turn off the smartphone, although modern devices support hot replacement. SIM-map immediately after switching on.
Step-by-step instructions for removing the tray
The process of opening the tray requires precision and the right angle of inclination of the tool. SIM-And you can place it perpendicular to the plane of the end of the smartphone, and you can put the keys in the oblong hole all the way to the end, and you can feel the slight resistance of the spring mechanism.
Smoothly but with a steady effort, press the key. You don't have to use excessive force; if the tray doesn't go out, check if it hits the hole correctly. Once the mechanism works, the tray will extend a few millimeters, allowing it to be grabbed by your fingers. Sharp jerks can cause the tray to fly out too quickly and fall to the floor.
Once the tray is removed, take a close look at its design. The Redmi Note 10 uses a hybrid slot. This means that you have two options for installing either two nano-SIM cards, or one nano-SIM and one microSD memory card. You can't install two SIMs and a memory card at the same time.
Here are the main steps that need to be taken:
- 📱 Place your phone down on a soft surface so as not to scratch the display.
- 🔑 Insert the key into the hole on the lower end strictly perpendi
- 💥 Carefully press until click and remove the tray.
- 📄 Install. SIM-map by bevelled angle according to tray shape.
☑️ Pre-installing check
Features of the hybrid slot in Redmi Note 10
The hybrid slot is an engineering solution that saves the interior space of a smartphone to install a more capacious battery or an improved cooling system. In the context of the Xiaomi Redmi Note 10, this means that the second compartment in the tray is universal.
If you choose the option with two SIM-Both of these will work on the network. 4G, But only one can be in standby mode at a particular time, and switch between them is software-based through system settings, so it's convenient to separate personal and business calls without having to carry a second device.
If you choose a microSD card, the second phone number will be unavailable, the memory card allows you to expand storage for photos, videos and applications. However, it is worth considering that the speed of working with files on a microSD can be lower than with built-in UFS memory, so installing heavy applications there is not recommended.
Comparison of map installation configurations:
| Parameter | Two. SIM-map | SIM + microSD |
|---|---|---|
| Number of rooms | 2 active | 1 active |
| Expansion of memory | Impossible. | Up to 1 TB (theoretically) |
| 4G mode of operation | switchable | Constant on one SIM |
| Contacts on SIM | Available from both | Available with one |
What to do if the tray is stuck?
Installation and fixation of memory cards
The correct installation of cards in the tray requires the orientation of the contacts. On the tray Redmi Note 10 has a special notch in one of the corners, which corresponds to the bevelled corner. SIM-Never try to insert a card by force unless it enters easily.
For SIM-Nano-SIM (the smallest at the moment) gold contacts should look down to the phone screen if you look at the tray from the outside, or up if you look at the inside of the tray inserted into the phone. For microSD, the card is inserted with contacts downwards, in the opposite direction. SIM-card compartment, and often requires a light press to the characteristic snap of the lock.
Once the cards are placed, make sure they lie exactly in their grooves and do not protrude over the edges of the tray. If the card is installed incorrectly, the tray may not enter the body until the end, which will damage the side frame or the contacts themselves when you try to push it by force. Visually check the level of the cards relative to the plane of the tray.
Important points during installation:
- 🧹 Wipe your contacts. SIM-soft dry cloth before installation.
- 🔍 Make sure the angle of the card matches the shape of the tray.
- 🚫 Do not use glue or tape to fix cards in the tray.
Possible problems and solutions
Even if you do everything carefully, you can have technical difficulties. One of the common problems is that the phone can't see. SIM-This can be due to oxidation of the contacts, improper cropping of the card (if the adapter was used), or a software failure. First of all, try to remove and paste the card again, making sure the density of the attachment is correct.
Another situation is that the tray enters the case with difficulty or not completely. Often the cause lies in the dust that has been stuffed into the hole deep during operation, blow the slot with compressed air or gently clean it with a dry toothbrush, also check whether the metal tray itself is deformed; if it is bent, its alignment may require the intervention of a specialist.
⚠️ Note: If after installing the card, the phone says "No" SIM-"Put in the cards" or "Put in" SIM", But the card works, try to clean the contacts with a pinworm.
In rare cases, you may need to reset your network settings. Go to Settings menu → Connections and Sharing → Reset Wi-Fi, mobile networks and Bluetooth. This action will not delete your personal data, but will return network settings to factory values, which often helps with problems with registering with a new operator.
If the tray fell out accidentally and got lost, don't try to use the phone without it. The open hole can get moisture or dust, which will disable the device. Temporarily seal the hole with tape before buying a replacement. The original trays can be purchased at service centers or ordered online, specifying the exact model of the device.
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Compatibility SIM-Maps: Xiaomi Redmi Note 10 supports only Nano-SIM format. old-format cards (Mini or Micro) must be replaced from the operator, cutting with scissors can damage the chip.
Software configuration after installation
After physically installing the cards and turning on the smartphone, the Android system will automatically detect new hardware. SIM-If there are two cards, the system will suggest that you adjust their use: choose which one will be used for mobile data and which will be used only for calls and calls. SMS.
For a microSD card, the system can offer formatting. Formatting is necessary if the card is new or previously used on another device with a file system that is incompatible with Android. Remember that formatting will remove all data from the card, so pre-copy important information to the computer.
In Settings → About Phone → Storage, you can see the status of the memory card. Here you can select the option "Use as internal storage", which will allow you to install applications on the map. However, this can reduce the overall speed of the system, so it is better to keep the standard mode for storing media files.
Adjustment recommendations:
- 📶 Assign. SIM-card with the best coverage of the tariff for mobile Internet.
- 📂 Set up automatic photo and video saving on a memory card.
- 🔒 Install. PIN-code SIM-A card to protect against use on another phone.