Motorola Moto G Stylus (2021) LCD Screen Assembly Replacement Guide

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If your Motorola Moto G Stylus (2021) has a cracked screen, touch issues, or display problems, replacing the LCD screen assembly is the best way to restore full functionality. Screen damage not only affects usability but can also worsen over time if left unrepaired.

In this guide, we will walk you through a complete step-by-step process to replace the LCD screen assembly on the Motorola Moto G Stylus (2021). This is an advanced repair because it requires full disassembly of the device, but choosing a screen with a pre-installed frame will make the process easier and faster.

Make sure you have all the required tools ready before starting.

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Repair Overview

• Device Type: Smartphone
• Repair Type: LCD Screen Assembly Replacement
• Repair Difficulty: ⭐⭐⭐⭐⭐
• Estimated Time: 60–90 minutes

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Reasons for This Repair

• Cracked or shattered screen
• Touch not responding
• Display flickering or black screen
• Dead pixels or lines on display
• Screen separating from frame

Before You Begin

Compatibility and Model Numbers

• Motorola Moto G Stylus (2021) 

Model Numbers | XT2115, XT2115-1

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Tools Required

• Mobile phone heating pad or hairdryer/heat gun
• Plastic pry tool / card pry
• Suction cups
• Phillips #00/#000 screwdrivers
• Torx T3 / T4 / T5 Screwdriver (Depends on the version)
• Flathead Screwdriver
• Tweezers (for connectors)
• B7000 glue or double-sided adhesive (for back cover)
• Rubber bands or bonding clips to secure the back cover

Using proper tools reduces the risk of damaging the phone.

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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/3OcAdXH
  • Screen – https://amzn.to/4vqRGw6
  • Other Parts – https://amzn.to/4833H0P
• Silicone Work Repair Mat https://amzn.to/45Emz5l

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Step-by-Step Replacement Guide

Step 1: Power Off and Remove SIM Tray

Turn off the phone and remove the SIM tray.

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Step 2: Apply Heat

Apply gentle heat around the back cover edges to soften adhesive.

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Step 3: Remove Back Cover

Create a gap near the edges and carefully pry around the phone to release the clips.

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Step 4: Remove Board Frame

Unscrew and remove the board frame covering internal components.

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Step 5: Disconnect Battery and Remove Battery

Disconnect the battery connector and carefully remove the battery after loosening adhesive.

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Step 6: Remove Speaker Cover

Unscrew and remove the speaker cover from the bottom section.

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Step 7: Remove Main Flex Cable

Disconnect and remove the main flex cable.

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Step 8: Remove Charging Port Board

Disconnect and carefully remove the charging port board.

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Step 9: Remove Vibrator Motor

Apply slight heat and remove the vibrator motor.

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Step 10: Remove Stylus Pen

Take out the stylus pen from its slot.

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Step 11: Remove Logic Board

Carefully disconnect all connectors and remove the main logic board.

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Step 12: Remove Earpiece

Apply gentle heat and remove the earpiece speaker.

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Step 13: Choose Screen Type

There are two types of replacements available:

• Screen with frame (recommended)
• Screen without frame

A screen with frame is easier to install and reduces repair complexity.

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Step 14: Install Logic Board

Place the logic board into the new screen frame and secure it properly.

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Step 15: Install Earpiece

Place the earpiece speaker back into position.

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Step 16: Install Vibrator Motor

Position and secure the vibrator motor.

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Step 17: Install Charging Port Board

Place the charging port board and reconnect necessary cables.

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Step 18: Install Main Flex Cable

Reconnect the main flex cable securely on both ends.

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Step 19: Install Speaker Cover

Place the speaker cover and secure it with screws.

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Step 20: Insert Stylus Pen

Place the stylus pen back into its slot.

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Step 21: Install Battery

Place the battery back into the device and secure it with adhesive.

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Step 22: Reinstall Board Frame

Place the board frame and tighten all screws.

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Step 23: Test the Device

Power on the device and check display, touch, and overall functionality before closing.

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Step 24: Reattach Back Cover

Place the back cover and press along the edges to secure all clips.

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Step 25: Final Closure

Ensure all sides are properly sealed and the back cover is firmly attached.

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Frequently Asked Questions (FAQ)

Should I choose a screen with frame?

Yes, it is highly recommended as it simplifies the repair process.

Is this repair suitable for beginners?

This is an advanced repair due to full disassembly, but manageable with patience.

Do I need to test the screen before closing?

Yes, always test before final assembly to avoid reopening the device.

Can I reuse the old battery adhesive?

It is better to replace it for proper fit and safety.

Will this fix touch and display issues?

Yes, if the issue is caused by a faulty screen.

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Troubleshooting

Screen not turning on

Check display connector and battery connection.

Touch not working

Ensure the screen flex cable is properly connected.

No display but phone powers on

Reconnect the LCD connector and test again.

Stylus not working

Ensure it is properly inserted and no internal damage occurred.

Back cover not closing properly

Check internal component placement and adhesive alignment.

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Final Notes

This repair involves a complete teardown of the device, so take your time and stay organized. Keep track of screws and components, and avoid using excessive force.

Using a screen assembly with a frame will significantly reduce repair difficulty and save time.

If you have any questions, feel free to leave a comment or reach out.

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