Camera problems such as blurry photos, focus failure, camera crashes, or damaged lenses can significantly affect your smartphone experience. Whether caused by accidental drops, moisture exposure, or internal hardware failure, replacing faulty camera modules restores photography performance and ensures reliable video recording again.
In this repair guide, we will show you how to safely replace the front camera and rear camera modules, including the primary, macro, and ultra-wide cameras, on Xiaomi Redmi Note 11 Pro — also known as Xiaomi 11i Hypercharge smartphones.
Modern smartphones use strong adhesive sealing and delicate flex cables, making careful disassembly essential. By following this detailed step-by-step guide, beginners and experienced repair technicians can safely complete the repair using proper tools.
Device Type: Smartphone
Repair Type: Front & Rear Camera Replacement
Estimated Repair Time: 40 — 60 Minutes
You may need to replace the cameras if you notice:
Compatibility and Model Numbers
Model Numbers : 21091116UI, MZB0A55IN, 21091116UG, 21091116UC, MZB0A5EIN
How to Find Tools and Parts
Turn off the smartphone completely before beginning the repair to prevent electrical damage.
Remove the SIM tray if necessary.
The rear cover is secured with adhesive.
Place the back cover side down on a heating pad and select the mobile phone heating option.
Allow the heating cycle to complete fully.
Alternatively, apply gentle heat using:
Heat evenly around the edges.
Attach a suction cup to lift slightly and create a gap between the frame and rear cover.
Insert a plastic pry card into the opening.
Carefully slide around the edges to separate the adhesive.
Lift and remove the rear cover slowly.
Locate and remove the nine screws securing the board frame.
Carefully lift the frame away and keep screws organized.
Disconnect both battery connectors using a plastic pry tool.
This prevents accidental short circuits while handling camera components.
Disconnect the front camera flex cable from the motherboard.
Carefully lift and remove the front camera module.
Disconnect the connectors for both:
Lift them gently from their positions.
Remove the camera bracket securing the primary camera.
Lift the bracket carefully.
Disconnect and remove the primary camera module.
Place the replacement primary camera into position.
Reconnect it securely.
Reinstall and secure the bracket.
Position both camera modules correctly.
Reconnect the flex cables securely to the motherboard.
Place the new front camera module into position.
Reconnect the connector carefully.
Reconnect both battery connectors firmly to the board.
Ensure proper alignment.
Place the board frame back into position.
Secure it using the nine screws removed earlier.
Check adhesive condition before closing the device.
If adhesive is weak:
Press the back cover evenly.
Use bonding clips or rubber bands to maintain pressure while the glue cures.
Internal lens or autofocus mechanisms may be damaged. Replacing the affected camera module resolves the issue.
No. Only faulty camera modules need replacement.
Yes. Heating softens adhesive and prevents back cover damage.
No. This repair does not affect stored data.
Yes, but patience and careful connector handling are required.
Reconnect camera flex cables and restart the phone.
Check connector alignment and ensure no debris blocks contacts.
Ensure the primary camera bracket is secured properly.
Clean the area carefully before sealing the back cover.
Remove old adhesive residue and apply fresh adhesive or B7000 glue.
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