This, PlayStore background on dark mode = some dark gray colour.

Under low brightness (in pitch black room etc), you will notice those greenish tint starting to be visible.

It’s an old issue with Samsung’s AMOLED already. My PocoF2 is plagued by it but I don’t want to risk repairing it yet as the device itself is otherwise perfect (under normal brightness you can barely notice any sign of green tint).

Another issue is DC dimming and PWN dimming affect the green tints differently, do try it out yourself then you’ll know what I mean.

This post has been edited by msacras: Apr 13 2021, 05:10 PM

Unlikely, it’s a hardware defects.

Messing with the colour just trying to mask it, but it’s still there and now you have weird coloured display.

It’s all luck of draw, depends on the panel itself.

If you’re lucky, perhaps you can get a flawless panel, but generally, you aren’t going to be that lucky...

Well, it does have its own effect though. Some people use their phones in pitch black when on their beds. This is where the low brightness characteristics of the phone (like contrast, minimum white value etc) matter. The green tint will be a serious annoyance here.

F3 win hands down everywhere possible, except the camera.

Luckily, it likely won’t deteriorate further.

My F2Pro from day one till today same intensity of green tint.

Another thing is this device is new, they will likely take a long time to source the part to repair for you too.

Best option is to use for 6-8 months then send back request for repair.

This post has been edited by msacras: Apr 14 2021, 01:36 AM

That’s mainly for those after major Android update (like Android 10 to 11), and also that rarely fix any problems.

Yes. Normally bugs are written into the updates/firmwares itself, so even after you reset it’s still likely there.

Only time factory reset might help is perhaps your phone lacks of storage and somehow the update’s installation get messed up, then factory reset might revert those bugs.

Nope, factory reset won’t do any harm to the device.

Just that it’s impractical to keep backup your phone and resetup them after each factory reset. So people normally only go for it after their phone getting bugged after major updates.

It’s mostly charger issue, not so much of cable.

If you get a decent and normal 3A type-C to USB-A cable, it should work.

Those 5A one may not work as most of them are designed for Huawei 5A supercharge.

This post has been edited by msacras: Apr 18 2021, 12:38 AM

PD port on this powerbank max out at 40W, which is a pain in the a** for charging laptop as it may trigger the popup of under wattage charger. They should had bumped it to 45W instead...

Xiaomi’s 33W charging is based on 11Vx3A, which isn’t a standard covered by PD. Perhaps a PPS charger like that of Samsung can trigger the 11V.

This post has been edited by msacras: Apr 18 2021, 07:54 PM

Keyword is 11V, you need a powerbank or charger that can charge at 11V, and it’s gonna be rare.

Most phone can’t do upright 20V charging, as it will generate insane amount of heat. That’s why when you charge your Xiaomi with these 45-100W charger, they still can’t turbo-charge.

Thus, optimal fast/turbo charging will likely keep within 10-15V so it can balance out the heat and charging rate. Factor in the fact that typical cable is rated for only 3A, that will mean the wattage is typically between 30-45W.

Though for Samsung, they opted for 4.5A charging with 10V PPS, hence their 45W. And because of the 4.5A, they will need to use e-marker 5A rated cable.

For this case (actually it started since last year’s Mi10 vanilla, the use of 33W charging), we can see that Xiaomi’s turbo charge is based on 11V3A. So technically speaking, the huawei powerbank you shown above with 11V6A can actually Turbo charge it. But ultimately, these fast charge protocol need to have compliances on both device, cable and charger/powerbank, so I’m won’t give guarantee that this Huawei charger will have Xiaomi’s Turbo charge compliance...

P/S: Apparently even when using 33/65W Xiaomi charger, most Xiaomi devices still charge at 9V, paired with 3A will mean 27W. So that mean even using stock chargers also Xiaomi decides unlikely to utilise the 11V3A protocol.
https://m.cnbeta.com/view/1097189.htm

This post has been edited by msacras: Apr 19 2021, 04:33 AM

Remove the stock screen protector, Xiaomi's screen protector is known to mess up the colour.

Typical chargers out there will likely be QC3.0 or PD2.0, which can only fast charge your F2 up to 18W.

Stock charger can do 30+W.

*#*#miui#*#*

Type that in dialer and there should be a proximity sensor check inside.

After phone went full screen, they now using under screen proximity sensor, which isnt always accurate.

Try screen test with *#*#miui#*#* and tell us if it replicates there.

It's hardware issue, software can't do shits to "fix" it. The most can only try to mask.

Assuming -

RM10 store voucher
RM50 bank voucher (this one typically need to be quick and lucky)
RM10-30 LZD platform voucher.

Still can't beat those grabbed at sub RM1k at Shopee

That is called LZD Bonus, it's only applicable on selected SKU, which sadly Poco Official Store isn't one of it.