Lost the case from headphones Xiaomi: 7 ways to solve the problem without loss

Losing a charging case for Xiaomi wireless headphones is a bad situation, but it is not a hopeless situation. Without a case, headphones not only lose protection from mechanical damage, but also lose the ability to recharge. Depending on the model (Redmi AirDots, Mi True Wireless Earphones, Xiaomi Buds, etc.), solutions can vary from buying the original accessory to using universal analogues or even homemade adapters.

In this article, we will look at all possible options, from finding the original case to alternative ways to charge and store headphones, and focus on model compatibility, the risks of using non-original accessories and the nuances of warranty service. If you don’t know where to start, follow the step-by-step instructions below.

1. Check the compatibility of headphones with other cases

Not all Xiaomi cases are interchangeable, even if they look the same. The key is the headphone model and the type of charging jack. For example, Redmi AirDots 2 won't fit the case from Mi True Wireless Earphones 2 Basic, although they are visually similar. To avoid errors, check the compatibility table:

If your model is not in the table, check the markings on the inside of your headphones or case (e.g. MDZ-XX-XX).This information will help you find a replacement in official stores or on sites like AliExpress. Note that even if the case is physically fit, the charging protocol may differ, which will lead to slow charging or battery failure.

⚠️ Note: Use of non-original cases with inadequate voltage (e.g, 5V instead 3.7V) It can reduce the life of the headphone battery by 30-50.

2.Where to buy the original case for headphones Xiaomi

Official cases are the most reliable option, but they are often difficult to buy.

• 🛒 Xiaomi official store (mi.com) – original warranty, but limited range and high price (1500 to 3000) ₽).
• 🌍 AliExpress is cheaper (from 800) ₽), Look for sellers with ratings above 98% and reviews in the photo.
• 🏬 Marketplaces (Wildberries, Ozon, Yandex Market) – check the description for the mention of the headphone model.
• 🔧 Xiaomi Service Centers – Sometimes sell parts for less than retail.

When buying, look for the case article (e.g. M2004A1 for Redmi AirDots) if the seller can't name it, it's a reason to doubt the originality. Also check the package: the box must have a cable (usually USB-C) and instructions in Chinese/English.

If the original case could not be found, consider alternative options - about this in the next section.

3. Alternative cases: pros and cons

Universal or case studies from other brands can be a temporary (or permanent) solution, the main thing is to take into account their features:

• ⚡ Universal charging cases (for example, Baseus Encok or Hoco) CW10) — fit for most TWS-They have headphones, but they require you to manually fit the headphones into the nests, and they charge through the contacts, so it's important to match their location.
• 🔄 Cases from other brands (e.g. Realme Buds Q for Redmi AirDots 2) - may fit in shape, but often differ in charging protocol.
• 🛠️ 3D-Printing or homemade cases are a cheap solution, but without charging function.

Advantages of alternative cases:

• 💰 Price 2-3 times lower than the original.
• 🔋 Option to choose a case with a larger battery capacity (e.g., 2,000 mAh instead of 300 mAh).
• 🎨 Wide selection of designs (transparent, illuminated, etc.).

Disadvantages:

• ⚠️ There is no guarantee of compatibility – headphones may not charge or charge too slowly.
• 🔌 Possible problems with fixing headphones in nests (fall out during transportation).
• 🛑 Risk of battery damage due to voltage mismatch.

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Before buying an alternative case, measure the distance between the charging contacts on headphones and compare with the parameters of the case. Use a rod or a ruler with a millimeter scale.

4.How to charge Xiaomi headphones without a case

If the case is lost and there is no replacement yet, the headphones can be recharged in alternative ways, the main thing is to take precautions to avoid damaging the contacts.

Method 1: Direct charging via cable

Some models (Redmi AirDots 3 Pro, Xiaomi Buds 3T) support charging via Type-C or Micro-USB connector on the headphone case.

1. Connect the headphone to the charger with a current of no more than 0.5A (use a smartphone adapter).
2. Charging will take 1.5-2 hours (in the case - 1 hour).
3. Do not use fast charging – this reduces the battery life.

Method 2: Homemade adapter from an old case

If you have a broken case from other headphones, you can extract the contact board from it and solder it to an external power bank.

• Smear iron and solder.
• Multimeter for voltage testing (should be 3.7-4.2V).
• A shrink tube for insulating contacts.

Method 3: Wireless charging (for supported models)

Headphones Xiaomi Air 2 Pro, Buds 3 Pro and some others are equipped with a Qi-charging module. They can be charged at any wireless station (for example, from a smartphone).

1. Place the headphone on the charging pad with contacts down.
2. Make sure the indicator on the headphone flashes (meaning that there is a charge).
3. Charging time is 2-3 hours (slower than in the case).

⚠️ Note: Charging Xiaomi headphones through undesigned devices (for example, directly from the device) USB-PC port can result in a loss of up to 20% of battery capacity in 10 charging cycles.

5. How to avoid losing a case in the future

In order not to face the problem again, use the tips for storage:

• 🔗 Tie the case to a backpack or bag using a carbine or strap (e.g. Xiaomi Mi Band Loop).
• 📍 Use AirTag or Smart Tag (e.g. Xiaomi Mi Smart Band 6 in beacon mode) to track a case via smartphone.
• 🎨 Stickers or cases with a bright design will make the case more noticeable.
• 📱 Notification settings: In the Mi Home or Xiaomi Wear app, enable the “Case Reminder” option (available for supported models) BLE 5.0).

If you often lose small things, consider buying a smart case with a smart one. GPS-A tracker (such as the Tile Mate) costs from 1,500 ₽, but allow you to find a case within a radius of up to 60 meters through a mobile application.

Attach the carbine to the bag|Set a tracker (AirTag/Smart Tag)|Use a bright cover|Enable notifications in Mi Home|Check for a case before leaving-->

6. Warranty and repair: what to do if the headphones stop working

If after losing the case, the headphones stopped charging or turning on, check:

1. The state of the contacts - clean them with a cotton swab dipped in alcohol.
2. Battery Charge – Try charging your headphones in an alternative way (see Section 4).
3. Software failures – reset the headphones to factory settings (to do this, hold the button on the headphone for 10-15 seconds until the red indicator flashes).

If the headphones are warranty (usually 12 months from the date of purchase), contact the Xiaomi service center.

• Check or electronic document of purchase.
• A headphone box (preferably).
• Passport of the device (if attached).

Official service centers in Russia:

• Xiaomi Service Moscow (Tverskaya St., 20).
• Mi Service Saint Petersburg (Ligovsky Prospekt, 50).
• Authorized partners (list on mi.com).

⚠️ Note: If you used an unoriginal charge case, this may cause warranty repairs to be denied. Service centers check the charging log through diagnostic software.

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Even if the case is lost, the warranty on the headphones themselves is maintained - provided that the failure is not related to mechanical damage or the use of uncertified accessories.

Frequently Asked Questions (FAQ)