Suddenly show this colour spot

[SougataMahish]

A70s device. Tomorrow evening i see the colour spot on my display. I check it safe mode this colour doesnt change. This colour spot  touch work perfect. Can u tell me what happend? How to solve

[Sidhabhi]

Better visit service center and get it checked

[cs-member13]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We would request you to register your concern in Samsung Members Application. So, that our concern team gets back to you as soon as possible.

Please follow this path to register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

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Warm Regards,
Samsung Customer Support