Now Reading: Xiaomi Redmi Note 7 Pro Speaker & Vibrator Motor Replacement Guide | (Redmi Note 7)
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Xiaomi Redmi Note 7 Pro Speaker & Vibrator Motor Replacement Guide | (Redmi Note 7)
Xiaomi Redmi Note 7 Pro Speaker & Vibrator Motor Replacement Guide | (Redmi Note 7)
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In this guide, we’ll show you how to replace the ringer speaker (buzzer) and vibrator motor on the Xiaomi Redmi Note 7 and Redmi Note 7 Pro smartphones.
If your phone no longer rings for calls, notification sounds are missing, or vibration alerts have stopped working, replacing these components is often the most effective fix. Since both models share a similar internal layout, this repair process applies to both Redmi Note 7 and Note 7 Pro.
Before You Begin
Compatibility and Model Numbers
- Xiaomi Redmi Note 7
- Xiaomi Redmi Note 7 Pro
- Xiaomi Redmi Note 7s
M1901F7G, M1901F7H, M1901F7I, M1901F7S, M1901F7S
What This Repair Fixes
This repair can resolve:
- No ringtone or notification sound
- Very low or distorted ringer sound
- Phone not vibrating in silent or vibration mode
- Missed calls due to no sound or vibration
- Inconsistent vibration alerts
Repair Difficulty
Difficulty Level: ⚠️⚠️☆☆☆ (Easy to Moderate)
- Requires back cover removal
- No soldering required
- Standard screw and connector handling
Suitable for beginners with basic DIY repair experience.
Tools Required
- Mobile phone heating pad or hairdryer/heat gun
- Plastic pry tool / card pry
- Suction cups
- Phillips #00/#000 screwdrivers
- Tweezers (for connectors)
- B7000 glue or double-sided adhesive (for back cover)
- Rubber bands or bonding clips to secure the back cover
How to Find Tools and Parts
- Heating pad – https://amzn.to/3H0tHzJ
- Portable Heat Gun – https://amzn.to/4mszih1
- Clamps https://amzn.to/3GYJT4w
- STREBITO 142 Piece Repair Tool Kit https://amzn.to/3UO1jUx
- Glue | Adhesive https://amzn.to/46exVxe
- Compatible Parts –
- Battery – https://amzn.to/4rml5ow
- Screen – https://amzn.to/4bY3w9D
- Other Parts – https://amzn.to/4rjlY18
- Silicone Work Repair Mat https://amzn.to/45Emz5l
Safety Notes Before You Start
- Power off the phone completely
- Remove the SIM tray
- Work on a clean, flat surface
- Be gentle with flex cables and connectors
- Avoid using metal tools near the battery
Protect Your Redmi Not 7/7 Pro
- Screen Protector Glass For The Screen https://amzn.to/4bimOX7
- Best Cases For Your device https://amzn.to/49ZPsK6
Step-by-Step Xiaomi Redmi Note 7 / Note 7 Pro Ringer Speaker & Vibrator Repair
Step 1: Power Off the Device
Turn off the phone and remove the SIM tray before starting the repair.
Step 2: Open the Rear Cover
Apply gentle heat around the edges of the back cover to soften the adhesive. Use a suction cup and plastic pry tool to carefully separate the cover from the frame.
⚠️ Take care while lifting the back cover, as the fingerprint sensor is connected.
Step 3: Remove the Back Cover
Disconnect the fingerprint sensor flex cable and set the back cover aside.
Step 4: Remove Brackets and Disconnect Connectors
Unscrew the protective brackets and disconnect the battery connector along with other visible flex cables.
Step 5: Disconnect Fingerprint Sensor Flex
Fully disconnect the fingerprint sensor flex cable to prevent damage during the repair.
Step 6: Remove the Speaker Cover
Unscrew and lift the speaker cover to access the ringer speaker and vibration motor.
Step 7: Remove the Faulty Ringer Speaker & Vibrator Motor
Carefully lift out the ringer speaker (buzzer) and vibration motor from the frame.
Step 8: Install the New Ringer Speaker & Vibrator Motor
Place the new components into their original positions and ensure they sit properly in the housing.
Step 9: Reinstall the Speaker Cover
Place the speaker cover back in position and secure it with the original screws.
Step 10: Reconnect Fingerprint Sensor
Reconnect the fingerprint sensor flex cable securely.
Step 11: Secure Brackets and Connectors
Reconnect all remaining connectors, including the battery, and reinstall the protective brackets.
Step 12: Close the Phone
Check the adhesive before closing the back cover. Apply B7000 glue or new double-sided adhesive if needed. Press the back cover into place and apply even pressure until secured.
Final Testing
After reassembly, test the following:
- Ringtone and notification sound
- Vibration functionality
- Fingerprint sensor operation
- Overall phone performance
Frequently Asked Questions (FAQ)
Q: Is this repair compatible with both Redmi Note 7 and Note 7 Pro?
A: Yes. Both models use a similar internal design, and the repair process is the same.
Q: Are the ringer speaker and vibrator motor separate parts?
A: Yes. The ringer speaker (buzzer) and vibration motor are separate components, but they are accessed together during this repair.
Q: Will this repair erase my data?
A: No. Replacing the ringer speaker or vibrator motor does not affect your data.
Q: Do I need soldering for this repair?
A: No. Both components are modular and do not require soldering.
Q: How long does this repair take?
A: The repair usually takes 20–30 minutes, depending on experience.
Troubleshooting – After The repair
Q: The phone still doesn’t ring after replacement. What should I check?
A: Make sure the ringer speaker is seated correctly and that the speaker cover is properly installed, as it helps maintain contact pressure. Also check that the battery connector is securely connected.
Q: The phone vibrates weakly or not at all after the repair. Why?
A: This can happen if the vibration motor is not positioned correctly in the frame. Reopen the device and confirm the motor is seated firmly and not blocked by adhesive or debris.
Q: Sound is distorted after replacing the ringer speaker. What causes this?
A: Distorted sound is usually caused by misalignment or debris blocking the speaker outlet. Check the speaker placement and clean the sound channel if necessary.
Q: The fingerprint sensor stopped working after reassembly. Is it related?
A: The ringer speaker and vibration motor are not related to the fingerprint sensor, but the fingerprint flex may not be fully reconnected. Reseat the connector and test again.
Q: The back cover feels loose after closing the phone. How can I fix it?
A: Clean off old adhesive, apply fresh B7000 glue or double-sided tape, and apply even pressure using clamps or rubber bands until the adhesive cures.
Final Thoughts
Replacing the ringer speaker and vibration motor on Xiaomi Redmi Note 7 or Note 7 Pro is a simple and effective repair that restores alert sounds and vibration feedback. By following this guide carefully, you can complete the repair safely and extend the life of your device.
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