WhatsApp on Xiaomi: Full setup from installation to subtle optimizations

Why does WhatsApp work differently on Xiaomi?

Xiaomi smartphones (including the Redmi, POCO and Mi lines) use MIUI, which aggressively optimizes the background of applications. This often leads to problems with WhatsApp notifications, autoloading media files or fast battery discharge.

This article provides 2026-relevant instructions for setting up the messenger to take into account the features of MIUI 14/15, as well as solving typical problems from the lack of sound when messages to backup failures. All the steps are tested on Xiaomi 13 Pro, Redmi Note 12 and POCO X5 models, but will also be suitable for other devices of the brand.

WhatsApp installation: official and alternative ways

The basic installation via Google Play is suitable for most users, but there are nuances for Chinese firmware or devices without Google services.

• 📱 Official method: Install from Google Play (automatic updates, verified security).
• 🌍 For global firmware without GMS: Download APK from the official website (check the hash file!).
• 🇨🇳 For Chinese versions MIUI: Use GetApps (the Xiaomi built-in store) or install via APKMirror with Installation from unknown sources enabled.
• 🔄 Beta Testers: Sign up for a beta program through Google Play Testing (new features, but bugs are possible).

Once installed, don’t launch the app right away — set up permissions in MIUI first, otherwise notifications may not work. Go to Settings → Apps → App Management → WhatsApp → Permissions and activate:

Contacts |Storage | Microphone |Camera |Stop |Show over other windows |Ignore battery optimization-->

⚠️ Warning: If you install WhatsApp on POCO F5 or Redmi K60 from MIUI 14 for China, pre-enable Developer Mode and disable app signature verification in Settings → Additional → For Developers → Signature Verification MIUI. Otherwise, the system will block the launch.

Primary account and profile setting

When you first launch WhatsApp will ask for a phone number.

1. Use the number associated with the SIM- card inserted into the 1 slot (on some models, Xiaomi SMS with a confirmation code do not come to the second SIM).
2. If the code doesn’t come, request a call with the code – MIUI sometimes blocks short number SMS.
3. For two-factor authentication (recommended!), use an email that is not tied to a Xiaomi account – this will make it easier to recover when you reset your phone.

After the number is confirmed:

1. Download the avatar (optimum size – 500×500 px, weight up to 5MB).
2. Please specify the name (you can change it later in ⋮ → Settings → Profile).
3. Set up chat archiving: go to ⋮ → Settings → Chat → Backup and select Google Drive (you must have a Google account attached to this).

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If you are using Xiaomi 13 Ultra or POCO X4 Pro, before setting up your profile, turn off the Smart Name Recognition feature in MIUI Settings → Additional → Language and Input – it can distort the display of contact names in WhatsApp.

Notifications Optimization: Why WhatsApp is Not Squeaking?

The problem of missing notifications is the most common complaint of Xiaomi owners: the culprit is aggressive optimization of MIUI, which freezes applications in the background.

1.Settings in MIUI

• 🔋 Open Settings → Battery and Performance → Application Power Management and select No Limits for WhatsApp.
• 🔄 In Settings → Applications → Application Management → WhatsApp → Autostart Turn on All Switches.
• 🔔 In Settings → Notifications → WhatsApp activate Sound, Vibration and Floating Notifications.

2.Settings in WhatsApp

• 📲 Go to ⋮ → Settings → Notifications and:

Additional measures

If the notifications still don't come:

• 🛠️ Install Notifier for WhatsApp (a third-party app that bypasses restrictions MIUI).
• 🔄 Reboot your phone — sometimes a Google Play Services crash will block push notifications.
• 📵 Check if Do Not Disturb Mode is on in the notification curtain or on schedule.

No notifications coming.|The battery goes down fast.|Media files are not downloaded|Problems with backup|Other-->

Double WhatsApp on Xiaomi: How to Create a Second Account

Xiaomi offers two official ways to use two WhatsApp accounts on the same phone: through Dual Apps (cloning) or Mode to Work (on some models).

Method 1: Double applications (clone)

Suitable for all devices with MIUI 8 and newer:

1. Open Settings → Applications → Double Apps.
2. Find WhatsApp in the list and activate the switch.
3. After cloning, the WhatsApp (2) icon will appear on the desktop – launch it and register with a different number.

Limitations:

• 🚫 The clone does not support WhatsApp Web.
• 🔄 Notifications for the clone are set separately.
• 📱 The POCO F4 and Xiaomi 12 Lite may need to be rebooted after the clone is created.

Method 2: Mode to work (on supported models)

Available on flagships (Xiaomi 13 Pro, Mi 11 Ultra):

1. Go to Settings → Special Opportunities → Mode for work.
2. Create a new profile and add WhatsApp to it.
3. In this profile, the app will work with separate settings and notifications.

⚠️ Warning: If you use WhatsApp Business, cloning through Dual Apps can result in your account being blocked.For the business version, it is better to use the official WhatsApp Business app separately.

Backup and transfer of chats

By default, WhatsApp on Xiaomi creates backups in Google Drive, but there are nuances:

• 📱 On phones without Google services (e.g., Chinese firmware), copies are only stored locally in the /sdcard/WhatsApp/Databases folder.
• 🔄 If you change your phone (e.g., from Redmi Note 9 to Xiaomi 14), you can only restore chats using the same number and Google account.
• ⏳ Local copies take up space – clean them once every 2-3 month through Settings → Storage → Data Management.

Step-by-step instructions for transferring chats to the new Xiaomi:

1. On an old phone, create a fresh copy in Settings → Chat → Backup → Create a copy.
2. Copy the WhatsApp folder (including Databases and Media) to your computer or cloud.
3. On your new phone, install WhatsApp, confirm the number, but don’t restore it from Google Drive.
4. Connect your phone to your PC, and move the WhatsApp folder to the root of your internal memory.
5. Delete and reinstall WhatsApp – when you first start, the system will prompt you to restore chats from a local copy.

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Local WhatsApp backups on Xiaomi are stored in msgstore.db.crypt14. Don’t rename this file, the app won’t be able to recognize it.

Optimizing battery and performance

WhatsApp can consume up to 15-20% of battery life per day when used actively, and on Xiaomi, this value can be reduced without loss of functionality:

• 🔋 In Settings → Battery → Battery use check how much WhatsApp is consuming. If more than 10%, limit background activity:
• 📵 Turn off Media Autoboot in WhatsApp Settings → Storage → Media Autoboot. Select Wi-Fi Only or Never.
• 🔄 If you use Xiaomi with a AMOLED- screen (Xiaomi 13, POCO F5), turn on Dark Theme on WhatsApp, this will reduce battery consumption by 5-7%.

For devices with a weak processor (Redmi 9A, POCO C31):

• 🎮 Turn off Sticker Animation in Settings → Storage → More.
• 📂 Clear WhatsApp cache once a week through Settings MIUI → Apps → WhatsApp → Clear cache.

Solving common problems

Even after setting up Xiaomi properly, there may be failures.

If WhatsApp is on the download screen:

1. Forced to close the application through Settings → Apps → WhatsApp → Stop.
2. Clear the cache in the same settings.
3. If it doesn’t help, remove WhatsApp updates to Settings → App → ⋮ → Remove updates, then update via Play Market.

⚠️ Warning: Xiaomi may not have WhatsApp Pay for China with MIUI 13/14 because of regional restrictions. It requires changing the firmware region to Global or EEA to activate it.

FAQ: Frequent questions about WhatsApp on Xiaomi