Infinix Zero X Pro Sound Problem Solution | Mic, Speaker & Ear Speaker Not Working | Jumper &

If your Infinix Zero X Pro has no sound, mic not working, or ear speaker issues, this video provides the complete hardware repair solution.
Includes mic and speaker testing, connector inspection, PCB tracks checking, jumper solutions, PMIC audio output testing, and step-by-step repair guide.
Perfect for mobile repair technicians and beginners.
Full 30-step repair guide included.

✅ 30 Most Searching Titles

Infinix Zero X Pro Sound Problem

Infinix Zero X Pro Mic Not Working

Infinix Zero X Pro Speaker Not Working

Infinix Zero X Pro Ear Speaker Fix

Infinix Zero X Pro Audio Hardware Repair

Infinix Zero X Pro Mic Jumper Ways

Infinix Zero X Pro Speaker Jumper Solution

Infinix Zero X Pro Audio PMIC Test

Infinix Zero X Pro Mic Connector Repair

Infinix Zero X Pro Speaker Track Repair

Infinix Zero X Pro Audio Line Jumper

Infinix Zero X Pro Mic Flex Repair

Infinix Zero X Pro Speaker Voltage Check

Infinix Zero X Pro Audio IC Problem

Infinix Zero X Pro Mic Short Fix

Infinix Zero X Pro Ear Speaker Jumper

Infinix Zero X Pro Mic Hardware Solution

Infinix Zero X Pro Speaker PCB Repair

Infinix Zero X Pro Audio Connector Check

Infinix Zero X Pro Mic Not Detected Fix

Infinix Zero X Pro Speaker Not Responding

Infinix Zero X Pro Ear Speaker Hardware Fix

Infinix Zero X Pro Audio Jumper Ways

Infinix Zero X Pro Mic Testing Guide

Infinix Zero X Pro Speaker Replacement Steps

Infinix Zero X Pro PMIC Audio Jumper

Infinix Zero X Pro Mic Circuit Repair

Infinix Zero X Pro Ear Speaker Track Jumper

Infinix Zero X Pro Audio IC Reflow

Infinix Zero X Pro Full Sound Hardware Repair

✅ 30 Step-by-Step Repair Guide

Power off the phone.

Remove SIM tray.

Open back cover carefully.

Unscrew motherboard screws.

Remove shielding plates.

Disconnect battery.

Locate mic, speaker, and ear speaker connectors.

Remove flex connectors carefully.

Inspect flex cables for damage or corrosion.

Clean connectors with IPA.

Test mic continuity with multimeter.

Test speaker voltage lines.

Check ear speaker connection.

Test PMIC audio output voltage.

Inspect audio IC solder joints.

Check PCB tracks for broken lines.

Jumper broken audio lines if needed.

Replace faulty flex cables.

Reflow audio IC if required.

Check for short circuits in audio section.

Reconnect connectors and partially assemble phone.

Test mic, speaker, and ear speaker.

Verify audio in multiple apps.

Test volume levels and mic sensitivity.

Recheck PMIC audio voltages.

Confirm no distortion or static noise.

Reassemble phone fully.

Perform final audio test.

Ensure proper mic recording and playback.

Deliver fully working device.

✅ Hashtags

#InfinixZeroXPro #SoundProblem #MicSpeakerFix #EarSpeakerRepair #AudioIC #MobileRepair #HardwareSolution #PMICRepair #AudioJumper #TechnicianGuide