Home » Mobile Phone Repair Services » Xiaomi 18 Fold Fingerprint Sensor Repair Singapore

Ang Mo Kio
Ang Mo Kio Ave 4, Blk 631 #01-940, Singapore 560631
Marine Parade
Marine Parade Central, Blk 83 #01-550, Singapore 440083
Xiaomi 18 Fold Fingerprint Sensor Repair Singapore
$130.00
Singapura Mobile Repair fixes Xiaomi 18 Fold faulty fingerprint sensor problems when the sensor on the side no longer responds or unlocks the phone. 小米折叠手机维修修理服务中心新加坡实体店。
A drop, physical damage, or an internal fault can stop the fingerprint sensor from working. When we confirm that the sensor is faulty, we replace it and test fingerprint unlocking again. If the problem continues, we diagnostic its connection and the related motherboard circuits.
What You Need to Know
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Estimated Repair Time: Around 1–2 hours by Our Certified Technicians for replacement.
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Service Options: Bring your phone to Singapura Mobile Repair. Collection, delivery, and on-site service may be available by appointment, depending on the repair.
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Warranty: 3-month warranty. Liquid damage and other external causes are not covered.
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Free Checking & Quote: If you are not sure what the problem is, we can diagnostic your phone for free.
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Data & Backup: We do not delete your data during the repair. Your data normally stays on the phone, but you should still back up important files beforehand if possible.
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Payment: All prices are in SGD. We accept Cash, PayNow, PayLah!, CDC Vouchers (general vouchers only; supermarket vouchers excluded), and Visa/Mastercard. A service fee applies to Visa/Mastercard payments.
Need immediate assistance? WhatsApp today to speak with a technician or schedule your repair.
Description
Xiaomi 18 Fold Fingerprint Sensor Repair
Singapura Mobile Repair provides Xiaomi 18 Fold fingerprint sensor repair in Singapore to help restore fingerprint unlocking. We replace a faulty sensor with the correct compatible part, then test that fingerprints can be added and used to unlock the phone. If the problem is in the connection or circuit, we repair the affected part instead.
The sensor may not respond when touched, reject saved fingerprints, or fail to register new ones. A drop can also damage the side of the phone. Tell us if the sensor area feels unusually hot. Do not keep using or testing a damaged, overheating sensor.
The Fingerprint Sensor Is on the Side
The Xiaomi 18 Fold uses a fingerprint sensor on the side of the phone, not under the screen.
The power button and fingerprint sensor have different functions. The button may still turn on the screen even when fingerprint unlocking fails. A stuck button may need Xiaomi 18 Fold power button repair while the fingerprint sensor still works normally.
Not Every Failed Scan Means the Sensor Is Broken
An occasional failed scan does not always mean the sensor is broken. A wet or dirty finger, a phone case covering the sensor, or an incomplete saved fingerprint can affect unlocking. The phone also asks for your PIN after a restart; that is a normal security check, not proof of sensor damage.
If you are not sure what the problem is, we can diagnostic your phone for free. A single failed scan does not mean you need a new sensor. We replace a faulty sensor or repair its connection, then test adding fingerprints and unlocking the phone.
Replace the Sensor, Then Test It
We fit the correct replacement sensor and test fingerprint unlocking. If the problem continues, we check the connection, setup, and motherboard circuits. We recommend Xiaomi 18 Fold motherboard repair only if those checks confirm a motherboard fault.
When you collect the phone, test adding a fingerprint and unlocking the device. Tell us if the side button has any issues as well. Our Xiaomi 18 Fold repair services page lists all other available repairs.
Other Repairs You May Need
A drop can also crack the back cover or damage the external display. See our Xiaomi 18 Fold back cover replacement or Xiaomi 18 Fold external LCD display replacement services for those repairs. They are separate repairs and are not included in a fingerprint sensor replacement unless you agree to the extra work.
Frequently Asked Questions
My Xiaomi 18 Fold fingerprint unlock is not working. Can you check it?
Yes. We check whether you can register a fingerprint and whether a saved fingerprint unlocks the phone. If testing confirms that the fingerprint sensor is faulty, we can replace it. We check the cause first rather than assuming every fingerprint-unlock problem needs a new sensor.
How much does fingerprint sensor repair cost, and how long does it take?
Fingerprint sensor repair fee listed inside website page and usually takes around 1–2 hours for the replacement.
Will replacing the fingerprint sensor affect my Xiaomi 18 Fold phone’s other functions?
It will not change your phone’s other functions. We replace the faulty sensor and test the phone afterward. When you collect it, we can test fingerprint registration and unlocking together so you can check that it works.
Will my photos or other data be lost during fingerprint sensor repair?
Fingerprint sensor replacement normally leaves your photos, contacts, apps and other stored files unchanged. We do not intentionally erase them. Please back up important files beforehand if possible, as a precaution.



