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Horizontal lines showing on entire display screen.
MacBook Pro (13-inch, 2018, 4 TBT3)
already tried SMC and NVRAM reset.
https://support.apple.com/kb/HT204063
https://support.apple.com/en-gb/HT201295
Note: there is no physical or accidental damage
Hi,
Try to run Apple Diagnostics if it reports Diagnostics codes which is related the display.
https://support.apple.com/en-us/HT202731
https://support.apple.com/en-us/HT203747
Hi, No issue found by diagnostics
Display screen showing horizontal lines
