Reason why I said issue solved (or workaround) was due to this xda post
https://forum.xda-developers.com/po...screen-retention-ghosting-image-t4013875/amp/
Personally I do not have a f1 so I have no idea first hand but only can read about it.
Besides, what's more important is the user experience and in what conditions can the issues be duplicated. Also, are those issues software or hardware limited and if xiaomi can resolve them in upcoming updates.
Some of the trusted reviewers don't even mention it which makes me think GSM arena having a bad unit or something so don't make it such a big fuss until there are more data/information about this.
at least what u r saying now makes sense. my f1 is on xiaomi eu rom now, is that the prob? i can flash an aosp based rom to test if it can be fixed if needed.

Apply dunno how many SP on electronics first time I encounter halo effect with BLACK border. I applied both pieces in case 1 is faulty, both shiat.
