UK Xiaomi

Xiaomi WiFi Calling Option Disappeared Overnight – UK Fix If you woke up to find the WiFi Calling (VoWiFi) option missing from your Xiaomi, Redmi, or POCO device, this guide explains why it happened and how to bring it back. Quick Answer: If WiFi Calling disappeared overnight, first try dialling *#*#869434#*#* in the Phone app – this often restores the toggle on many Xiaomi devices. Then restart your phone and check Settings → SIM cards & mobile networks → [Your carrier] SIM → ensure WiFi Calling is enabled. If the option is still missing, contact your carrier to confirm VoWiFi is still active on your account. 🔍 Quick Diagnostic Table What you see What it usually means WiFi Calling toggle completely missing Carrier compatibility check enabled or carrier provisioning issue WiFi Calling toggle greyed out Carrier hasn't provisioned VoWiFi on your account ...

Xiaomi Sound Quality Worse After Update – UK Fix If your Xiaomi, Redmi, or POCO device started sounding worse after a system update—tinny, muffled, distorted, or lacking bass—this guide explains why it happened and how to fix it. Quick Answer: If sound quality dropped after an update, first check that your settings haven't been reset. Updates can affect Dolby Atmos, Bluetooth codecs, equalizer settings, accessibility audio, media output routing, Bluetooth profiles, app permissions, or audio effects. Try toggling Dolby Atmos off temporarily: Settings → Sound & vibration → Dolby Atmos → toggle OFF. Restart your phone. If the issue is a known bug, a system patch may be coming—check for updates regularly. 🔍 Quick Diagnostic Table What you hear What it usually means Sound tinny, lacking bass after update Dolby Atmos clash or codec reset Muffled or distorted sound Do...

Xiaomi Audio Problems on HyperOS Devices Explained – UK Guide HyperOS audio problems can affect the phone speaker, wired headphones, USB-C earphones, Bluetooth devices, microphones and car audio systems. Although many issues look similar, they usually have different causes. This guide helps you identify the symptom first, then directs you to the appropriate troubleshooting guide. Quick Answer: Most HyperOS audio issues are caused by incorrect volume settings, Bluetooth routing, Dolby Atmos, Bluetooth codec selection, equalizer settings, microphone permissions or hardware faults. Use the diagnostic table below to identify the correct troubleshooting guide. Start Here – Find Your Problem No sound at all → Go to Speaker & Headphone Audio Problems Bluetooth connected but silent → Go to Bluetooth Connected But No Sound Speaker too quiet → Go to Speaker Volume Low Bluetooth audio sounds poor → Go t...

Xiaomi Bluetooth Connected But No Sound Issue Fix – UK Guide If your Xiaomi, Redmi, or POCO device shows as connected to a Bluetooth speaker, headphones, or car system but no sound comes out, this guide covers the most common causes and how to fix them. Quick Answer: If your Xiaomi is connected to Bluetooth but no sound plays, first check that the media volume is turned up on your phone. Then check the Bluetooth device settings: Settings → Connection & sharing → Bluetooth → tap the gear icon next to your device → ensure Media audio is enabled. Also check that the Bluetooth device itself is turned on and not muted. Restart your phone and re-pair the device if the issue persists. 🔍 Quick Diagnostic Table What you see What it usually means Device shows as connected but no sound Media audio disabled or volume issue Music plays but no sound Bluetooth device muted or vo...

Xiaomi Bluetooth Audio Quality Bad on Headphones – UK Fix If your Xiaomi, Redmi, or POCO device sounds noticeably worse over Bluetooth headphones than you expected — tinny, muffled, lacking bass, or poor call quality — this guide covers the most common causes and how to fix them. Quick Answer: If Bluetooth audio quality is bad on your Xiaomi, first check your audio codec: Settings → Additional settings → Developer options → Bluetooth audio codec → try switching to a supported codec like AAC or SBC. Then toggle Dolby Atmos in Settings → Sound & vibration → Dolby Atmos and compare the sound. Also check the equalizer in your music app or system settings. Reset the headphones and re-pair them if issues persist. 🔍 Quick Diagnostic Table What you see What it usually means Sound tinny or lacking bass Codec issue, Dolby Atmos clash, or missing bass enhancement Sound qualit...

Xiaomi Bluetooth Audio Delay on Earbuds Fix – UK Guide If your Xiaomi, Redmi, or POCO earbuds have noticeable audio delay (lip-sync lag) during videos, games, or voice calls, this guide covers the most common causes and how to fix them. Quick Answer: If your Bluetooth earbuds have audio delay, first make sure both earbuds are sufficiently charged. Then check your phone's Bluetooth codec settings: Settings → Additional settings → Developer options → Bluetooth audio codec → try switching to AAC or SBC depending on your earbuds. Also ensure the Xiaomi Earbuds app and earbuds firmware are updated. To reduce latency, enable Low latency or Game mode in the app if available, and test the earbuds on another device to isolate the issue. Why Does Bluetooth Audio Delay Happen? Bluetooth earbuds transmit audio wirelessly, which requires compression, transmission, and decompression—this naturally creates a small delay. However, excessive de...

Xiaomi Bluetooth Volume Too Low in Car Fix – UK Guide If your Xiaomi, Redmi, or POCO device connects to your car's Bluetooth system but the volume is very low—even when the phone and car volume are turned up—this guide covers the most common causes and how to fix them. Quick Answer: If Bluetooth volume is too low in your car, first turn up the volume on your car stereo—many car systems have a separate Bluetooth volume level. Then forget the car's Bluetooth connection and pair it again. Check that the phone's media volume is turned up and that you're not accidentally using a second audio source. If still low, toggle Absolute Volume in Developer Options and test both settings, as different vehicles behave differently. Applies to Redmi, POCO and Xiaomi Phones This guide applies to Xiaomi, Redmi and POCO devices running MIUI or HyperOS when paired with car audio systems via Bluetooth. 🔍 Quick Diagnostic Table ...

Xiaomi Audio Output Keeps Switching Between Speaker and Bluetooth – UK Fix This guide helps if your Xiaomi, Redmi, or POCO device keeps randomly switching audio output between the built-in speaker and a connected Bluetooth device, interrupting music, calls, or videos. Quick Answer: If audio keeps switching between speaker and Bluetooth, first disconnect all Bluetooth devices. Turn Bluetooth off completely, then turn it back on and reconnect only the device you want to use. Forget the problematic device and pair it again. Check that "Media audio" is enabled in the Bluetooth settings for that device. Also make sure the Bluetooth device isn't low on battery. Restart your phone and test again. If the issue persists, test with a different Bluetooth device to rule out a hardware fault. Applies to Redmi, POCO and Xiaomi Phones This guide applies to Xiaomi, Redmi and POCO devices running MIUI or HyperOS. 🔍 Quick Diagnostic...

Xiaomi Speaker Volume Suddenly Low Issue Fix – UK Guide If your Xiaomi, Redmi, or POCO speaker volume has suddenly become very low, even at maximum volume, this guide covers the most common causes and how to fix them. Quick Answer: If your speaker volume suddenly drops, first check that the speaker grille isn't blocked by dust, lint, or a phone case. Use a soft, dry brush to gently clean the speaker openings. Disconnect any Bluetooth audio devices and test again. Restart your phone to clear temporary audio glitches. Then go to Settings → Sound & vibration → check that Dolby Atmos is enabled and set to the correct preset. Also check Accessibility settings for audio balance or mono audio changes. If the issue persists, boot into Safe Mode to rule out third-party apps. Applies to Redmi, POCO and Xiaomi Phones This guide applies to Xiaomi, Redmi and POCO devices running MIUI or HyperOS. 🔍 Quick Diagnostic Table ...