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Mobile Repair Help Center

Honest, practical repair guides written by our technicians in Kota. Costs, common problems, and how to get more life out of your phone, tablet and laptop.

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Camera, Speaker & Mic

10 guides
Close-up of a phone camera lens being inspected for blurry photos in Kota

Blurry Phone Camera: Cleaning vs Repair

A blurry camera is often caused by a smudged lens or a dirty case cutout — both fixable in seconds. Here is how to tell when it is a hardware problem instead.

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Phone camera showing black screen issue being diagnosed at Kota repair shop

Camera App Shows Black Screen: Fixes

A black camera screen is almost always software on the first occurrence. These quick steps fix the majority of cases without any repair.

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Phone speaker grille being inspected for dust blockage at Kota repair shop

Phone Speaker Not Working: Troubleshooting

A silent loudspeaker is often caused by dust, water in the grille, or a volume setting — not a broken speaker. Here is how to tell the difference and when to get it repaired.

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Phone earpiece being cleaned and inspected at Kota repair shop

Can't Hear Calls? Earpiece Repair Guide

A muffled or near-silent earpiece is usually caused by a blocked mesh or residual water. These quick fixes work for most cases before any repair is needed.

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Phone microphone port being inspected at Kota repair shop

Mic Not Working on Calls: Causes and Fixes

When the other person cannot hear you on a call, the microphone is the first suspect — but the fix is often simpler than you think. Here is what to check first.

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Cracked rear camera glass on a phone being assessed at Kota repair shop

Cracked Rear Camera Glass: Repair Options

A cracked camera lens cover does not always mean the camera itself is damaged. In many cases only the glass needs replacing — a quick, affordable repair.

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Phone front camera being tested and repaired at Keshavpura shop in Kota

Front Camera / Selfie Camera Not Working

A front camera that shows black or crashes is usually a software issue first. Here is how to diagnose it step by step before considering hardware repair.

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Distorted phone speaker being inspected and repaired in Kota repair shop

Distorted or Crackling Sound: What to Do

Crackling or distorted phone audio is usually a sign of speaker damage or water in the grille. Here is how to diagnose it and what the repair involves.

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Phone held to ear during a call with screen going dark, proximity sensor issue in Kota

Screen Goes Black During Calls (Proximity Sensor)

Screen turning black mid-call and not coming back? The proximity sensor is usually the culprit. Here is how to diagnose and fix it.

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Smartphone flashlight module being inspected at a repair bench in Kota

Flashlight Not Working on Your Phone

Phone flashlight suddenly stopped working? It could be a quick software fix or a hardware issue. Here is how to find out which one you are dealing with.

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