{"id":841,"date":"2026-03-04T14:06:47","date_gmt":"2026-03-04T14:06:47","guid":{"rendered":"https:\/\/pixert.com\/blog\/?p=841"},"modified":"2026-03-04T14:07:59","modified_gmt":"2026-03-04T14:07:59","slug":"how-to-change-xiaomi-smart-air-purifier-4-compact-filter","status":"publish","type":"post","link":"https:\/\/pixert.com\/blog\/how-to-change-xiaomi-smart-air-purifier-4-compact-filter\/","title":{"rendered":"How to change Xiaomi Smart Air Purifier 4 Compact Filter"},"content":{"rendered":"\n

As someone with dust allergies, using an air purifier is one way or tool to eliminate allergens. I own the Xiaomi Smart Air Purifier 4 Compact, which is small but compact.<\/p>\n\n\n\n

What’s so special about the Xiaomi Smart Air Purifier 4 Compact<\/strong>?
Besides its small and compact size, its 3-in-1 filter, it covers a room up to 19m2, is quite quiet in Auto mode, has an air quality sensor and indicator, and can be controlled from a smart app. It’s also inexpensive.<\/p>\n\n\n\n

\"Xiaomi<\/a><\/figure>\n\n\n\n

For a more complete review, read here from Air Purifier First<\/a>.<\/p>\n\n\n\n

I’ll discuss how to replace the filter. I had a problem<\/strong> replacing it. Initially, the Xiaomi Smart Air Purifier 4 Compact notified me via the control panel on the top of the device when it was time to replace the filter (!). I didn’t have a replacement filter, so I turned the air purifier off until I got one. A few weeks later, I got one, and I replaced it without turning the air purifier on before replacing the filter<\/strong>. According to the manual, I only need to press the Power button while in standby mode for 7 seconds to reset the filter after replacing it. However, this didn’t reset the filter\u2014it just turned the air purifier on, so I was confused as to why it wouldn’t reset the filter.<\/p>\n\n\n\n

\"Xiaomi<\/a><\/figure>\n\n\n\n

I searched Google and even YouTube, but I couldn’t find any information on how to fix this problem, which is why I’m writing about it here.<\/p>\n\n\n\n

The solution turned out to be\u2026<\/strong><\/em><\/p>\n\n\n\n

I reinstalled the old filter and turned on the air purifier. After a while, I turned the air purifier off and replaced it with the new filter. I pressed the Power button while in standby mode for 7 seconds, and the LED indicator flashed for 1 second, indicating the filter reset was complete. After that, I turned the air purifier on as usual, and the filter exhausting indicator no longer appeared on the control panel.<\/p>\n\n\n\n

So, when the air purifier hasn’t been used and turned off for a while, don’t replace the filter right away; turn it on first before replacing the filter<\/strong><\/em>.<\/p>\n\n\n\n

If you live in Indonesia, you can get a filter for XIaomi Smart Air Purifier 4 Compact from following store:<\/p>\n\n\n\n