Any way to change to a proper 720p resolution? - Xiaomi Poco F1 Questions & Answers

I have tried to lower my resolution to 720p with adb command , but the notch messes up the whole thing and you get black bars around the edges and a big notch like black bar on mid top of the screen , i wonder if there is an exact dpi and resolution for it to fit perfectly.

The best I got was a size of 967x2011 with density of 387. That's still a 19.8% reduction in in number of pixels displayed so I'll try it out. Sill leaves a small sliver of the status bar below the notch visible. Not ideal. I have been looking for a way to reduce status bar height with very little luck.
PS I know this is an old post but hey...

Thank you for sharing your knowledge, srahman! Did you have any recent luck? I found this from Saki-EU but I do not know how does it work properly:
https://forum.xda-developers.com/poco-f1/how-to/tool-xiaomi-adb-fastboot-tools-t3887359
Maybe, if you have time, could you check this out?

Related

[Q] How to solve amoled burn-in? (idea)

Hi, mine sgs2 has upper part of the display "burned" by the status bar.
I put in brackets burned because I think that it's more accurate call it just a non uniform degradation. In fact I see this fault when I'm in landscape with white background. The effect is a shadow of the status bar with a colder white, and the rest display with a warmer white color temp.
You think that running for a few hours at full brightness a full screen image like this can balance the deterioration between "status bar" leds and "rest of display" leds? maybe a flashing RGB animation!
If I have not explained well please ask me fot clarification

Samsung s9+ Pinkish screen

Hi
Does anyone have the same issue as my s9+? Is it an Amoled burn?
A light pinkish on the screen, from the bottom up to the level before status bar, gets a little pink-ier above middle part up to the status bar. Especially when your in a white background.
I already tried playing with the color settings, also the blue light filter, the display test in the service test mode. It seems like it is really there in the LCD. Tried to screenshot, the result is perfectly fine.
I hope there's someone that can help me. Thanks in advance
P.S Status bar part is ok, thats make it weird.

Ghosting issue ? ?

So is it pretty obvious , or does ghosting usually happens on low brightness on every AMOLED display or is this phone only suffering from this ?
(I saw ghosting while I was horizontally scrolling a black picture of a gray background).
Can anyone confirm this for me ? ( Not a huge issue though , it doesn't happen after the brightness is increased)
Try with this image in lowest brightness
Zoom in and move it left and right you will see a trail of weird color trailing the black circle.
its normal for amoled displays
almost all amoled screen leave purple trails when switching from pitch black to some other color pixels.. don't worry about it
Ya when scrolling in app drawer the icons looks like wobbling.
Yes this has been the case in my Realme XT as well. When you have black background in the app drawer and there is any app icon that is dark you see the icons changing their shape while we scroll.
Even in YouTube when you turn on the Dark Mode and there is any video that is pitch black you may see it leaving a trail when you scroll through the feed. This is more often when screen is in low brightness. Is this issue for all other phones with Amoled panel or only with Realme XT ?
Amoled panels basically has the lowest response time in any display technology format except "Ink Display". Every individual pixel lights up individually from switch off (black) to on (any color). Higher the brightness means higher the color spectrum shining into your eyes and thus it let you see no ghosting while at peak brightness. It's still happening but we dont usually see that clearly. Ghosting is very natural phenomenon of Amoled technology. Also these budget Amoled panel tends to big fan of burn out. So make sure you are using live wallpaper that changes or moves (stock one that comes with the ColorOS is good enough).

Color settings only applying to second screen, game settings the opposite

Title, pretty much. I change my color settings and they only apply to the dual screen when attached, and not at all when disconnected. It's the exact opposite with specific game settings. I can change a game's resolution and framerate settings and this works on the main screen, but NOT on the dual screen. When I swipe the app on lower settings from the main screen to the dual screen I can see the resolution increase.
EDIT: Specs - Verizon model, newest update. Which I'm irritated about because I kept myself on the base firmware this whole time waiting for root and finally gave up, hoping it would fix this, along with a plethora of other issues. It fixed some of the minor ones, but not the big ones like this or others.

Display artifacts and noise at low brightness and dark grey colors

Hello. I have a question regarding the display of dark grey at low brightness. Noticed this using the google web page in dark mode before going to sleep with all other lights dimmed or off.
I also noticed some burnt in segments of the screen like nav bar and status bar at the conditions described above.
I am attaching the dark grey filled image I use to distinguish the problem. Can you please test it with your S21 in dark conditions and fullscreen and tell me if you see same noise and smudge-like artifacts?
I must say I tried to go to BestBuy and Target to compare it to other S21 by myself, but obviously it didn't work because there are too many light sources in the store and it's too bright to see that.
I also tried to make a photo of what I am seeing in completely dark room, but obviously it's less informative compared to human eye.
Thank you.
Yrtimd said:
I am attaching the dark grey filled image I use to distinguish the problem. Can you please test it with your S21 in dark conditions and fullscreen and tell me if you see same noise and smudge-like artifacts?
Click to expand...
Click to collapse
Maybe I am not very discerning but screenshot_* shows no anomalies on my S21. The file_000 however does have a visual imperfection. It's the file itself and not the screen because the "smudgy" area moves as I scroll and grows when I zoom. So it's an artifact of the file. It does have some subtle grey coloring.
goattee said:
Maybe I am not very discerning but screenshot_* shows no anomalies on my S21. The file_000 however does have a visual imperfection. It's the file itself and not the screen because the "smudgy" area moves as I scroll and grows when I zoom. So it's an artifact of the file. It does have some subtle grey coloring.
Click to expand...
Click to collapse
The File_000 has anomalies because it's a photo of a screen producing artifacts, when the Screenshot is just filled grey and should be clean of any artifacts on a healthy screen. I must say when I open the Screenshot using gallery and in fullscreen, and try to move it left or right until previous or next image border shows in the gallery, I can see the artifacts and smudges remain static because it's screen defect but the image (screenshot) is clear of any imperfections. Thank you for trying though.
It is normal since a few years, Xiaomi since the Mi 8 and has it Oneplus since the 8 series and now Samsung.
It has something to do with the newer generation panels.

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