2018年8月16日 · I dropped my phone on the hard surface, the screen got cracked and on the other hand rainbow colored or blue colored line appeared but were of small size. I bought a new screen and replaced it with the broken screen from an expert, but still those lines are stated on the same spot and of same size, even after I changed my screen.

2018年11月19日 · It sounds like your phone's screen may have been damaged from the impact. You might need to replace the screen or seek professional repair services to fix the issue.

2015年6月7日 · The display cable may have come loose, so before you replace the display, follow this guide and make sure that the display data/digitizer cable is properly seated and is not loose. Disconnect the device from power and shut it down before opening, and disconnect the battery before attempting to touch any other connections.

2023年10月7日 · In order to fix the rainbow screen, I would suggest trying to reset your phone or updating your phone to a newer software (In this case, iOS 17) to see if that fixes the issue. If you aren't able to navigate the phone, plug the device into a MacBook, or PC that either has Finder (for Mac) or iTunes (for PC), and try updating it there.

2013年2月10日 · This really helped me after I dropped my phone. There were hues of colours on the screen. I went to settings > general> Accessibility > display Accomodation > and then changed the grey setting to ON and then switched it off again.

2024年7月18日 · Your phone’s screen showing rainbow colors can confuse you. It mostly happens due to three reasons: screen damage, the phone getting too hot, or problems with the battery or charger. Knowing why it happens helps fix your phone’s screen.

2023年1月18日 · If your device has lines on the display that are visible at all times and they occurred after a physical situation such as a drop, we’re going to recommend that you visit with an Apple Authorized Service Tech to have the situation explored further. This link will help get started with that - iPhone Repair & Service. Thanks.

2024年9月14日 · The issue of how to fix the rainbow screen on iPhone usually starts with the screen flickering. It may go away after a reset, but more often than not, better steps are needed. Try these solutions if you have the same problem and want to get rid of the device.

2023年8月24日 · Rainbow lines appear when the gadget becomes too hot. Check to see if your phone is excessively hot or not to confirm this as the problem. A rainbow-colored damaged screen could be the consequence of some loose connectors rather than an inherently defective display.

2016年2月1日 · My screen is completely busted but also has multi colored lines that I cannot see through. I am bringing it in today in an hour but is the phone actually broken or just the screen?