iMac 27" 2017

Modelo A1419 / EMC 3070 / Mid 2017 / 3.4, 3.5 o 3.8 GHz Core i5 o 4.2 GHz Core i7 Kaby Lake Procesador (ID iMac18.3) / Retina 5K. Consulta las guías anteriores de iMac Intel 27 "Retina 5K Display (finales de 2014 y 2015) ya que el sistema es muy similar.

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Hoang An Tran @hoangantran

Rep: 1

Publicado: 10 de mar. de 2020

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My iMac suddenly have 2 blue dots on black screen

hi everybody. i’m using an imac 5k 2017 with catalina 10.15 os. yesterday, i suddenly have 2 blue dots when i select black as background color (another color didn’t have that happen). does anyone have experience handling this?