Several users have reported hardware issues with Apple’s M1 iMac, with complaints of persistent horizontal lines on the display. Despite these problems, Apple has refused to acknowledge a widespread defect or offer free repairs for out-of-warranty devices. The issue seems to worsen when the screen brightness is increased, likely due to thermal damage in the display cable.
Are display defects like horizontal lines common in the Apple iMac M1, and what is Apple’s response to users facing this issue?
If you own an Apple iMac M1, you might want to check your display settings. Many users have raised concerns on various forums about a significant hardware defect—horizontal lines appearing on the screen, which affect both usability and aesthetics. These lines make the high-quality display, a key feature of the iMac, difficult to use at higher brightness levels. The root of the issue seems to be related to thermal damage in the display cable, especially when the screen brightness is set to a higher level.
While this might sound alarming, it’s important to note that not all M1 iMacs are affected. However, Apple’s refusal to admit to any systematic hardware defect and offer free repairs has left many customers frustrated. External displays are reportedly working fine, which rules out issues with the internal GPU, pointing again towards the display itself being the problem.
If you’re experiencing similar issues, you’re not alone, but unfortunately, Apple is not providing free repairs for out-of-warranty devices at this time. The cost of repair could be significant since the defective cable can’t simply be replaced.
Tips & Recommendations:
- Lower your display brightness to prevent further damage if you’re facing this issue.
- Consider using an external monitor as a temporary solution.
- Stay updated on user reports and future Apple announcements about this issue.
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