Device Name: iPad (6th Gen) Wi-Fi + CellularModel Number: A1954Release Year: 2018 Common Issue:There is no cellular signal, SIM is not detected, or the device is always in the “Searching…” status. Reasons for This Issue:1) Bad SIM card reader or SIM tray2) Logic board baseband IC is damaged3) Water or moisture near the cellular antenna4) […]
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Device Name: iPad Air 3Model Number: A2123 (Cellular)Release Year: 2019 Common Issue: Touch ID not working, Home button not working, or Touch ID failed after screen replacement. Reasons for This Issue:1) Flex cable for Touch ID was torn or pinched when changing the screen2) Wrong aftermarket home button used3) Damage to the logic board connector4)
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Device Name: iMac 27″ (Retina 5K, 2017)Model Number: A1419Release Year: 2017 Common Issue: The backlight is dim or flickering, and there is no display even though the device is powered and makes sounds. Reasons for This Issue:1) Backlight circuit failure on the logic board2) Backlight fuse burned or a capacitor shorted3) Defective LVDS display connector4)
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Device Name: MacBook Pro 13″ (2019, 2 Thunderbolt 3)US Model Number: A2159Release Year: 2019 Common Issue:Sound coming from the speakers is crackling, distorted Reasons for This Issue:1) The speaker membrane torn because of excessive volume2) Audio IC malfunction on the logic board3) Liquid damage causing corrosion near audio lines4) Faulty or burnt audio amplifier chip5)
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Device: iPad 9th generationModel No: A2603Release Year: 2021 Common Issue: Device is completely dead, no visible changes on the screen, charging attempts have no effect Possible reasons for this issue:1) Failure of Tristar/U2 chip (charging IC)2) Battery connector or battery has been damaged3) Power rail area is shorted due to liquid or drop4) Corroded flex
MacBook Air 13.3-inch Retina Device: MacBook AirRelease Year: 2020Common Issue: Wi-Fi option not visible in the menu bar Reasons for the issue:1) Wi-Fi card interfaced malfunctioning2) Logic board trace near Wi-Fi chip damaged3) Antenna connection corrosion or discharge from signals4) MacOS configured incorrectly5) I/O circuit oxidation Mac Tech Service installs compatible USB Wi-Fi adapter, for
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iMac – Rebooting ContinuouslyDevice: iMac Release Year: 2019Model no: A2116 Common Issue: The Apple logo is displayed, but the computer restarts again and again. Reasons for this Issue:1) macOS corrupted system files2) Wear out a hard drive or Fusion Drive3) Random Access Memory (RAM) failure or kernel panic4) Power supply unit failure or logic board
Is your iPhone 7 plus display cracked or not responding? Device: iPhone 7 plusModel no – A1660Release Year – 2016 Common Issue: Broken glass, unresponsive touchscreen, or display lines and discoloration. Common Reason for the issue.1) The physical impact or fall2) Faulty display connector3) The damaged touch IC4) Moisture exposure5) The use of low-quality screen
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Damaged Ports on Your MacBook? We Can Help! Device: MacBook Air M1Model no – A2337Release Year – Late 2020 Common Issue: USB, HDMI, or charging port not working properly. Reasons for This Problem:1) Wear and tear overtime2) Accumulation of moisture over time3) Damage on solder joints of logic board4) Dust or debris blocking the connection5)
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iMac Speaker not working Device: iMac (Retina 5K)Model No – A1419Year – 2017 Common Issue: Speaker Vibrates But doesn’t produce any sound. Reasons for the issue:1) Broken speaker2) Audio flex cable issue3) Software or driver malfunction4) Logic board audio circuit damage5) Dust accumulation or blockage At Mac Tech Service, we bring back crystal clear sound
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