How to Clean Xiaomi Keyboard: From Dust to Sticky Spots

Xiaomi’s keyboard is one of the most vulnerable accessory to contamination: Crumbs, dust, too fat deposits and accidentally spilled drinks turn it into a breeding ground for bacteria and a source of unpleasant crunch when pressed, a particularly pressing problem for the Xiaomi Mi Gaming Keyboard’s mechanical keyboards or Redmi Keyboard membrane models, where debris particles get clogged between keys and contacts.

Unlike smartphones, where you just wipe the screen, cleaning the keyboard requires a delicate approach. You can not just pour alcohol on the device or scrape the dirt with a knife - the risk of damaging the membrane layer or mechanical switches is too high. In this article, we will analyze 5 proven cleaning methods (including deep cleaning indiscriminately), tell you which means are strictly prohibited, and give advice on prevention. And also answer the frequent question: can you wash the Xiaomi keyboard underwater (spoiler: no, but there is an alternative).

1. Daily cleaning: what can be done daily

If you don't plan on disassembling the keyboard, start by cleaning it regularly, and this will prevent dust and crumbs from accumulating, which eventually press into hard-to-remove lumps.

• 🧹 Soft brush (for example, makeup or camera) – removes dust between the keys without the risk of scratching the plastic.
• 💨 Compressed air balloon (or cold-mode dryer) - blows crumbs out from under the keys. Hold the balloon vertically to avoid liquid ejection!
• 🧻 Microfibre wipe, slightly moistened in water - to wipe the surface of the keys (do not pour water into the crevices!).

For sticky spots (such as soda), use wet wipes for alcohol-free techniques. Never use paper towels - they leave a pile that clogs the mechanism. If the keys become "squeaky", try gently rub them with a stripe (yes, regular school!): this will remove the potassium fat deposits.

⚠️ Warning: Do not use a vacuum cleaner to clean the keyboard! even at minimal power, it can suck out small keys (such as Esc or Del) or damage the membrane.

2. Deep cleaning indiscriminately: step-by-step instructions

If the Xiaomi keyboard is heavily contaminated, but you don’t want to risk disassembling it (for example, because of a warranty), use the “water-free flushing” method.

• 🧴 Isopropyl alcohol (70% or higher) – evaporates without a trace and kills bacteria.
• 🪒 Toothbrush with soft bristles - for cleaning between keys.
• 📎 Scotch or paint tape – to fix the keyboard in an inverted state.

Algorithm of action:

1. Turn off the keyboard from the device (remove the cable or turn off Bluetooth).
2. Turn it down with the keys and shake it slightly so that the crumbs fall out.
3. Put a few drops of alcohol on your toothbrush and clean the gaps between the keys carefully.
4. Wipe the surface of the keys with a microfiber napkin.
5. Lock the keyboard with tape in the inverted position and leave for 2-3 hours for complete drying.

Use ethyl alcohol (leaves divorces)

Pour liquid directly onto the keyboard

Dry with a hair dryer in hot air

Press the keys until completely dry.-->

For mechanical keyboards Xiaomi Mi Gaming Keyboard, this method is especially effective: alcohol dissolves dried dirt in the Outemu Red or Kailh switches without damaging them. If the keys become "tight" after cleaning, apply a drop of silicone lubricant (sold in electronics stores) to the legs of the switches.

3. How to remove and wash the keys: disassembly for the brave

If surface cleaning doesn't work, you'll have to take the keys off, which is a method that works for the Xiaomi Mi Gaming Keyboard and other removable cap models. Importantly, membrane keyboards like the Redmi Keyboard are not recommended to be disassembled, because the risk of damaging the silicone membrane is too high.

Tools:

• 🔧 Plastic keyboard removable (or flat screwdriver wrapped with tape).
• 📦 Keyboard container (to avoid losing it).
• 🧼 Warm water with soap (or dishware).

Step-by-step:

1. Take a picture of the keyboard – it will help to put it back together correctly.
2. Carefully place the key on the side (starting with the corners, such as Ctrl or Shift) with the detachable. Pull strictly upwards without tilting!
3. Immerse the removed caps in a soapy solution for 10-15 minutes, then brush them with a toothbrush.
4. Wipe the base of the keyboard with a napkin soaked in isopropyl alcohol (do not pour the liquid!).
5. Dry the keys and base for at least 12 hours (a fan can be used at minimum speed).
6. Set the keys back by pressing before you click. Start with the big keys (Space, Enter), then move on to the small ones.

⚠️ Note: Do not remove the space and Enter keys on membrane keyboards – metal stabilizers are often hidden underneath them, which are difficult to install back without experience.

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If the key doesn't return to its place after cleaning, check if there's any leftovers from the old lubricant on its legs, wipe them with a cotton swab soaked in alcohol, and try to set them again.

4.What you can not clean the keyboard Xiaomi: blacklist of tools

Some "folk" cleaning methods can permanently damage the keyboard.

• 🚫 Household detergents (such as Domestos or Cillit Bang) – harsh chemicals corrode plastic and rubber pads.
• 🚫 Acetone and solvents - dissolve the inscriptions on the keys and spoil the coating.
• 🚫 Wet wipes with fragrances - leave a sticky plaque that attracts dust.
• 🚫 Steam generator or boiling water - deforms plastic and grooves the membrane.
• 🚫 Toothpastes with abrasives - scratching glossy keys.

Also avoid vacuum cleaners (can suck in small parts) and microwaves (yes, some "craftsmen" try to dry keyboards like this!).If you spill a sweet drink on your Xiaomi keyboard, turn it off immediately and rinse it with distilled water (not tap water!), then dry for at least 24 hours.

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Isopropyl alcohol is the only safe way to clean electronics deeply, and it evaporates without a trace, conducts no current, and leaves no stains.

5. How to clean the keyboard from sticky plaque (soda, honey, glue)

Sweet sticky stuff is the worst enemy of the keyboard, and it gets under the keys, it attracts dust, and over time, it forms a hard crust that blocks the pressing, and you'll need to do this in two steps.

Step 1. Softening the raid:

• Mix warm water with vinegar in a 1:1 ratio.
• Apply the solution to a cotton disc and apply it to the sticky area for 5-10 minutes (don’t rub!).
• For mechanical keyboards, you can carefully drop the solution under the pipette key.

Step 2: Removal of residues:

• After softening, remove the plaque with a cotton swab dipped in isopropyl alcohol.
• For hard-to-reach places, use a toothpick wrapped in cotton.
• Wipe the area with a dry wipe and leave the keyboard to dry for 12 hours.

If the plaque dried up on the membrane keyboard Redmi, and the keys began to "stick", try washing with distilled water:

1. Put the keyboard in a bath with warm distilled water (temperature not higher than 40 ° C!).
2. Leave for 10 minutes, then massage the keys gently with your fingers (don't press!).
3. Take out, shake off the water and dry with a dryer in cold air for 15-20 minutes, then leave for a day in a ventilated place.

⚠️ Warning: If the keys are soft or stopped working after washing, the water has fallen under the membrane, and only a complete disassembly and replacement of the silicone layer will help.

6.Prevention: How to protect the keyboard from contamination

The best way to avoid cleaning is to prevent pollution, and here are some proven methods:

• 🛡️ Silicone case - protects against dust and random straits. Suitable for membrane keyboards Redmi.
• 🍔 Clean Hands – Wash your hands before working on a PC, especially if you’ve eaten potato chips or cookies.
• 🔄 Regular rotation – once a week flip the keyboard and shake out the crumbs.
• 🖥️ Protective film – for mechanical keyboards (for example, Mi Gaming Keyboard) transparent stickers on the keys are sold.

If you eat at a computer often, buy a mini keyboard vacuum cleaner (such as the Xiaomi Mi Portable Electric Air Duster) that runs on USB and safely removes crumbs without the risk of static electricity. For mechanical keyboards, it is useful to apply protective lubrication to the switches every six months to prevent dust accumulation.

One final tip: If you use a Xiaomi keyboard in an office or public place, wipe it once a month with disinfectant wipes for appliances (e.g. Apple Polishing Cloth), which will remove 99% of the bacteria, including staphylococcus, which often lives on the keys.

FAQ: Frequent questions about cleaning Xiaomi keyboards