After updating my phone into one ui 7.0. After one week i got new security patch update when i updated after two day i got white line onphone and yesterday another white line on my Samsung phone display.
I went to the service center, but they told me they didn't have the parts for my phone and I would have to wait for 10 days.If the part doesn't arrive within 10 days, they will send my phone to the Noida service center for further processing.
