If dust or foreign objects enter the speaker of the Redmi Note 14 Pro 5G, please refer to the following details:
1. Prevent accidental damage to the phone's internal components. Please power off the phone while cleaning the speaker;
2. Please try to avoid the speaker coming into contact with oil, beverages, cosmetics and other items in daily life;
3. If there is obvious dust on the outer dust-proof net, you can gently brush it with a brush or have it cleaned at an after-sales service outlet.
Note:
The Indian version has a speaker cleaning function. Go to [Settings] >> [Additional settings] >> enable the speaker cleaning function to fix the issue.