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Xiaomi Mi 9 SE - Discussion | Smartphone, 5.97 "
Your overall impression of the phone on 10 Androide
Your overall impression of the phone on 10 Androide
Fully satisfied [ 156 ] ** [42,62%]
Satisfied, but there is a small non-critical bugs [ 161 ] ** [43,99%]
Not satisfied, I have critical bugs [ 28 ] ** [7,65%]
My dream is to get rid of the phone [ 21 ] ** [5,74%]
Total votes: 366
 



Rep: (584)
DiscussionXiaomi Mi 9 SE
PictureXiaomi Mi 9 SE. Codename: Grus. Model: M1903F2G - global version; M1903F2A - Chinese Version
Description | Discussion пїЅ | power usage пїЅ | Purchase пїЅ | Accessories пїЅ | MIUI firmware пїЅ | Camera talk пїЅ | Marriage and repair Xiaomi Mi 9 SE | Unofficial firmware пїЅ


Read the FAQ before asking a question!

FAQ for Android 10 - Firmware 11.0.2.0
Full version
In many cases, the problem, which is not described in this FAQ, help downloading the full firmware (Settings - About phone - System Update - three points at the top right - Download the firmware).

Half of the icons on the desktop, steel square, half - round. How to fix?
Enable "For Developers" (10 touches in a row on row "MIUI version" in the data on the phone), go to Settings - Advanced Settings - For developers - at the very end of the list to include the item "MIUI optimization". If you do not help - nearby there is an item "icon Form", try to choose different options for that item.

Whether recording calls left in the firmware 11.0.2.0?
She remained.

Do not come to the notice on the smart watch Xiaomi (Mi Band, Amazfit).
1. Update the application to communicate and watch your smartphone to the latest version. It is advisable to use a standard application (not fashion, not third-party);
2. Display all the permissions the app to communicate and watch your smartphone;
3. Remove and add smart watches in the application again (re-pair your headset).

Applications taxi / card / smart clock began to demand the inclusion of GPS. Previously, this was not. Why is that?
In past versions of Android it had the opportunity to choose a mode of geolocation. Smart can determine your location using nearby cell phone towers and networks Wi-Fi. Now this is not. If the application requires GPS to complete the work - you need to include a GPS.
Note: When GPS is working as required, ie, It becomes inactive if no application is not using it. the battery charge as in the economy mode.

Notification icons of all applications delivered to AOD?
Yes, we delivered. Wait for the official application update "active screen" in the "Update Components" or swing the latest version from here:
1. Stability: small colored icons of all applicationsActive Screen + ++ RELEASE-1.13.317-03302035.apk
2. Alpha-version: large monochrome icons of all applications.APK Mirror

Do not install third-party applications (* .apk). The settings missing item "Install from unknown sources." What to do?
The point here is: Advanced Settings - Privacy - Special Access - External sources.

On the standard theme "Classic" does not work wallpapers, consistently demonstrated the day "night." How to fix?
Disable the dark theme. Otherwise still does.

I had a firmware version 11.0.6.0. Now offer to flash on 11.0.2.0. What a downgrade?
Not really a downgrade. 11.0.2.0 - MIUI version of the shell, the Chinese have decided to put the tenth version of Android MIUI slightly younger version. No critical changes in the system, no, it's just 10 minutes from the previous Android version of the shell.

Yesterday hung update notification, and gone today. Where did the update?
Not gone anywhere, you just sent to the queue if you have not updated at the time of notification. Either wait for the re-notification, or swing the firmware version for your smartphone from the topic and update the firmware through the three points.

Smart began to warm up, especially during charging.
Yes, there is. Nevertheless, problems in the smart phone is not detected, the battery charge as usual.

It became less free RAM approximately gig.
Firmware More set / updated Google services in the background. It is necessary to wait a little longer.

How to remove the call Gugl.Assistenta vertical swipe up from the lower corners of the screen?
One option: Settings - Applications - All applications - Three points to the right at the top - the default Applications - Helper and voice input - Tap on the "Assistant" - No. But in this case it will not work "Ok Google."

In some applications, the cutout near the front camera / there was a small gray arc in the corner. What is it?
This acceleration games. Disable it in the settings of the smartphone, the arc disappears.

In Windows Explorer, in the "Music" files were records of calls. How to remove them from there?
In MIUI \ sound_recorder \ call_recorder folder, create an empty file named .nomedia

The TWS (Bluetooth) headphones the sound has changed for the worse.
Sew a complete firmware (see. The beginning of this post).
FAQ
Buy GlobalROM or GlobalVersion?
Detailed response

How to distinguish the real global version from the interlinked Chinese?
One option in the dialer to dial * # 06 #, if in addition to IMEI MEID is present, it is the Chinese pereshito
list of symptoms

How to determine RU version when buying?
On the RU version there is no side of the red sticker "Global Version" and the back of the box is all in Russian

How are you doing with autonomy?
3070 mAh is not a fountain, but enough for a day. Energy consumption is highly dependent on the usage scenario.

How many hours does the screen have a battery?
5-7 hours, depending on the brightness.

What is there with the roll-off of 4G Internet?
On firmware below 10.2.9.0 often there was a spontaneous shutdown of the Internet (all-inclusive, but the traffic does not go).
1 treatment option (temporary): switch to flight mode and back.
2 treatment option (more radical): forcibly switching from 4G to 3G.
Starting with firmware 10.2.9.0 uses a new modem, fixed the problem.

Does the phone eSIM?
Not. In our phone no eSIM chip.

Does your phone have a notification LED?
True, the LED is really not. Instead, there are AOD (Always On Display) notifications.

Why are there no notification icons in the top bar? They appear and disappear ...
So conceived in MIUI. All notifications are in the blind.

What's up with PWM?
He is. Flicker of the screen is not visible. Individual susceptibility, from complete immunity to eye fatigue in half an hour.

Is it possible to get rid of PWM?
Currently we are working on DC dimming (already available in developer firmware). To whom it is strongly necessary - there is a crutch:OLED Saver
UPD: available some Anti-flicker Mode, is activated through*#*#3225#*#* in the native dialer. In the opinion of the positive effect is.

Does the recording of telephone conversations work without dancing with a tambourine?
Yes, it works out of the box. This is a MIUI chip and bans 9 Android does not hinder it.

Does the protective glass interfere with the fingerprint scanner?
No, it does not interfere. Optical scanner. With very cheap and low-quality glass options are possible ...

Is the sound in wired headphones missing?
Yes it is.In detail.
There is a suspicion (1, 2) that Telegram is to blame, in the settings you need to disablevoice recording when approaching.
It is also one of the reasons the blademay beinclusion dabltapom screen.
Solution number 1: use a bluetooth headset / headset.
Solution number 2: connect your favorite wired headphones via USB DAC (example).
Solution number 3: connect your favorite wired headphones through a bluetooth receiver (example).

Why does not the aptX codec for my blutuz headphones? Opt aptX Developer settings, but still flies in the basic SBC
Your headphones do not really support aptX. If supported, the appropriate mode to be activated automatically.
In the setting of the developer can be successful only switch between those codecs that support the headphone / headset.
There are headphones, on which the manufacturer forgot to activate APTX blutuz chip configuration, as well as those in which the declared support aptX - originally pure fraud.

Why does not the AAC codec for my blutuz headset? Opt AAS Developer settings, but still flies in the basic SBC
The first possible cause of a similar description to the above stories aptX.
The second reason: Xiaomi supports AAC AAC only for headsets, which are included in a "white" list.

Does the fingerprint scanner work well?
The scanner is not perfect. Sometimes you have to wait 1-2 seconds for it to work. Very sensitive to placing a finger on the screen.
Life hacking: add one and the same finger 2-3 times to improve the operation of the scanner (as different fingerprints).

What is there for the blue bar on the screen?
Some copies at the bottom of the screen have a narrow blue stripe (1 mm wide, a couple of cm long), it can be seen on a black background in the bright sun.A photothis strip. The reason is certainly incorrect assembly of the phone.

Is the display fading?
So far, there have been no complaints. I see no cause for concern.

Does AOD notification work fine?
Staffing does not work for all applications.In detail.
Fulllistapplications that operate AOD notification MIUI 11
UPD: there was a solution -AODExtracted from the update Mi 9 Lite. Added support for Viber, Telegram, Facebook.

How to enable / disable NFC from the curtain?
What for? Without unlocking the screen no money from the account not write off, NFC chip negligible power consumption.UPD: On firmware 10.3.1.0, a switch appeared in the blind.

Is it safe to keep the included NFC?
Yes. I recommend reading a goodan articleabout safety GPay payments and the possibility of hidden cards debited from the "left" terminal. Contactless payment systems are adequately protected. Despite the theoretical possibility of fraud, in practice it turns out to be unprofitable and extremely difficult feasible.

What is the sound of the speaker?
A great! Loud and bass.

Bad sound conversational dynamics?
The sound is normal, but sometimes it becomes spontaneously deaf and gurgling, and after a few seconds it is normal again. The problem is purely software: during a phone call, the smartphone somehow switches to the HR (Half Rate) codec and back ...In detail

Why are the speaker holes only on the left side? So it should be?
The speaker is shifted to the left, so the holes are only on the left side. On the right is the proximity sensor.

In the area of ​​the camera something rattles with a light tapping. This is normal?
This is a camera autofocus lens, a completely normal phenomenon.

Not always the first time the camera is started, instead of the image is often a black box. What to do?
It is necessary to let the camera resolution of the positioning.

Why does not the NFC for payment in public transport and in some bank terminals?
Change "SIM wallet" to "HCE wallet" in Settings - additional functions - NFC - position of the security element.

Why is the World card not working?
Because GPay works only with payment systems Visa and Mastecard.
For payment card Peace through NFC install the applicationMirpay

Why is a card constantly untied in GPay?
One possible reason is application cloning. When cloning applications, Google services are also cloned, and GPay does not like it.Decision

Why does not GPay?
In order to operate the payment, shall comply with such conditions:
1. Global / European / Russian version of the phone with the appropriate official firmware
2. Locked (nerazblokirovanny) loader
3. No clones applications
If all these three conditions are not met, the payment is not guaranteed.
On Global ROM (ie pereshito Chinese with unlocked bootloader) NFC В«out of the box" is not working, you need to put a patch for GPAY.
card details, in particular the name, surname of the owner, in the application must be entered exactly the same way as printed on the map.
P. S. To Google Pay application can be downloaded / used in your area, there should be support systems (Other local payment systems do not have to GPay no relation).

Why is my contactless VISA / Mastercard does not work in Google Pay?
Not every contactless card works with Google Pay.
To work with your card GPay the issuing bank should be an agreement with Google.
The list of banks and cardsWorking with GPay.

How to block SMS from a specific sender?
Click on a circle-avatar sender left of the message - "Block" button at the bottom will appear in the window that opens

Why all flew firmware update, and I do not?
Yesterday hung notification of firmware update, I refused, and today there is no proposal to upgrade. What's happening?

Answer:Xiaomi Mi 9 SE - Discussion (Post LeXX-kiev # 92795441)
Specifications:
    Display: 5.97 ", Super AMOLED, Support HDR10, FHD + (2340x1080 / 432 ppi), 19.5: 9, AOD, 90.47% coverage of the front panel, Corning Gorilla Glass 5
    CPU: 10-nm Snapdragon 712, 8 cores, (Two 2.3GHz Kryo 360 + Six 1.7GHz Kryo 360 CPUs) Adreno 616 GPU graphics
    RAM: 6 GB, LPDDR4x
    Inner memory: 64/128 GB, UFS2.1
    Main camera: 48 megapixel (Sony IMX586, f / 1.75) + 8 megapixel (2x zoom, f / 2.4) + 13 megapixel (S5K3L6, f / 2.4, viewing angle 123 В°)
    Front-camera: 20 Mp, (support AI, f / 2.0) (without autofocus)
    Battery: 3070 mAh rapid charging power of 18 W.
    Interfaces: Dual 4G VoLTE (2 Sim), Wi-Fi 802.11a / b / g / n / ac MU-MIMO (2.4GHz, 5GHz), Bluetooth 5, GPS / GLONASS / Beidou, NFC USB 2.0 Type-C [1.0], Infrared port
    Security: Built in display optical scanner 5th generation fingerprint, face recognition (camera only)
    System: MIUI 10 based on Android 9.0 Pie
    Dimensions: 147.5 x 70.5 x 7.45 mm
    Weight: 155 g
    Colors: Piano black ocean blue and lavender violet
    Rest: Card Memory Supports - NOT 3.5mm jack - NOT , Wireless charging - NOT Optical Stabilization - NOT . Notification Diode - NOT .
A photo:
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Information and reviews:
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Poll ended 01/08/2020
Popularly about PWM, DC Dimming, OLED Saver, Anti-Flicker Mode
Try all "on the fingers" to explain ....

What is PWM?
PWM = Pulse Width Modulation. She PWM (Pulse-width modulation). Method of controlling the current / voltage in the load by alternately cycling on and off. Example of fingers: the LED with a nominal luminous flux of 100 lumens at a current of 1 A cyclically include 1 ms, 2 ms, then turn off. Our vision averages all these on and off, as a result of seeing what is tantamount to flow 100 * 1 / (1 + 2) = 30 lumens. By adjusting the ratio of the length of ON and OFF states get brightness adjustment. In this case, the switching frequency is constant, it is the switching frequency.
The advantage of this approach: the highest power efficiency (power switch is either fully open or fully closed state, thus the energy loss is minimized), no color distortion.
Flaw flicker in the case of LEDs.
1st solution lack: good (multi-stage) LC filter, but it is relatively cumbersome for smartphone used in TVs and monitors
2nd solution disadvantages: to increase the frequency units kHz.
Third decision of lack of: Anti-Flicker Mode.

What is the ripple?
The ratio of the difference and maks.yarkosti min.yarkosti to the average luminance. It can be from 0 to 200%. In the case of PWM and the total absence filter min.yarkost zero and obtain koef.pulsatsy equal to 200%. The smallest and simplest filter prevents the increased frequency to drop to zero emission of the LED, so koef.pulsatsy usually significantly less than 200%.

Do PWM harmful?
Sanitary standards (SNIP)rationkoef.pulsatsy artificial lighting at a level no higher than 20%. Common sense dictates that if there are health standards, the flicker caused by the PWM, is harmful to health.

What is DC Dimming?
Direct Current Dimming (literally: dimming DC). luminance adjustment method based on the linear adjusting the current through the LED (LCD backlight matrix or individually OLED pixel). EXAMPLE fingers on the same LED if it stabilized constant current feed and thus to change its value from 0 to 1 we get A smooth adjustment of its light flux from 0 to 100 lumens (excluding nonlinear function of the current flow).
In old-kind LCD matrices and their variations latest DC Dimming - linear technology backlighting current does besides the gamma correction is not related directly to the pixel driver.
The OLED panels harder ... Either driver (DAC) sets the brightness voltage driver directly display pixels (strictly speaking is the DAC reference voltage pixels) or elevated DAC word length used in the driver - the same result.
The advantage of this method: no flicker / pulsations.
Disadvantage: more complex hardware implementation, the energy losses in the linear regulator current (e.g., at 50% brightness the regulator lost exactly the same as the display goes to glow).

How Does OLED Saver / Anti-Flicker Mode?
Looking ahead to say that in fact OLED Saver and Anti-Flicker Mode from Xiaomi - the same thing.measurementconfirm this.
To begin with we shall understand, that (as) we see. Each pixel of the image - the sum of the red (R, Red), green (G, Green) and blue (B, Blue) color. In the 24-bit image, each of the R, G, B components is coded by 8 bits. That is, for each of the colors have 256 levels from 0 to 255 (call itL - Level). All color components 0 - have black color, all at 255 - white. Now add here brightness (Let's call it B - Brightness) display, from 0% to 100% (from 0 to 1 times). As a result, we will see the display work B * L . How is it that works OLED Saver? And this is where the magic begins! OLED Saver processes the image: recalculates the level of each pixel, the new level is equal to the same .... B * L . But it is necessary to physically display brightness to maximum to provide a full scope of adjustment "virtual" brightness.

Example of fingers: the image in which blue pixels "walk" from 0 to 255, and the brightness of 10%.
In normal Shimei displayed 0 ... 255, the display flickers (the brightness is changing from 0 to 100%, our brain flicker averages so that we see the brightness is 10 times smaller - 10% - our brain sees from 0 to 25.5 ( 255/10).
With the included OLED Saver appears on the display is not 0 ... 255 and 0 ... 25, the brightness is constantly 100% - our brain sees from 0 to 25 (note, rounded).

Advantage OLED Saver / Anti-Flicker Mode: no flicker (or is minimized)
Disadvantage: color distortion and narrowing dynamic range.

Why using OLED Saver / Anti-Flicker Mode distorted color reproduction?
When disconnected OLED Saver / Anti-Flicker Mode pixel driver operates with full scale - levels from 0 to 255, and at this range the inclusion narrows and shifts toward lower values. For example, the brightness levels of 10% are from 0 to 25. Plus, the calculation result of new levels have to be rounded. Plus at low values ​​of the nonlinearity affects light LEDs.

And not the same these your DC Dimming / OLED Saver / Anti-Flicker Mode?
Not! This DC Dimming - ithardware decision. OLED Saver / Anti-Flicker - software "crutch" with the attendant disadvantages.
But what is the OLED Saver / Anti-Flicker - not DC Dimming, if the intensity of each pixel is regulated by the linear driver? (The driver that the transistor instead of the computer, which "seal" between the operating system and device)
Yes, if not a "but."
When the full (initially provided) DC Dimming on OLED display driver (D) sets the brightness voltage driver directly display pixels (strictly speaking is the DAC reference voltage source pixels). That is, with respect to the individual pixel are connected in series, two DACs - pixel driver and driver dc dimming. The total capacity is the sum of two-bit DAC.
And in case of OLED Saver / Anti Flicker - DAC only one - this DAC pixel driver, the magnitude of its output is trimmed predetermined brightness.


There is no curator in the subject. For questions about filling caps, please contactmoderatorssection through a buttonPictureunder the messages to which you want to add links. Or in a personalLeXX-kiev

Post has been editedLeXX-kiev - 26.05.20, 11:52
Reason for editing: The output of the PWM



Rep: (3)
Here people do not understand chips mi 9se, if you can type and write pokofon take more or odd for the money))
Guys the most important feature of this phone is that it is !! CD and at the same time perfectly balanced, a minimum framework, no bangs, there nfc, date and type of filling.
The only competitor of this smartphone is Samsung s 10e.no worth it unrealistic expensive.



Rep: (244)
Blizhnikoff @ 10.03.19, 20:04*
The only competitor
and honor 10 not?



Rep: (3)
* Zubek If you read carefully, I wrote:
the minimal frame
-No bangs
-aktualny appearance
-amoled screen is also a plus



Rep: (244)
Blizhnikoff @ 10.03.19, 20:18*
amoled screen
plus someone, and someone less. The eternal question. And the scanner screen is not ice. The more I look reviews with the scanner, all the more convinced of this. And unlock the face drops most primitive

Post has been editedZubek - 10.03.19, 20:44



Rep: (8)
Well, certainly not 50 CE competitor stupid because of the size, and it is unlikely percent higher SNAP 660 jumps.
Honor 10 size only slightly more, but again, the Council of Europe is better in almost every way.
However, if someone seems mi9SE shovel before S10E, you can still take the iPhone SE is too late (or ayf 8, 7) :)

Post has been editedlllkkk - 10.03.19, 20:54



Rep: (8)
Joking aside, I really yablofon SE considered as a future device like battery die on my MI3.
SE wife took after in 5th memory yablofona died.
Compact, but the battery dies quickly in the cold. Praise xiaomi - let nelopatu.

Post has been editedsats83 - 10.03.19, 20:58
Reason for editing: error



Rep: (4)
And why no one in the mix 2s competitors not to rasstarivaet mi 9se ?:
- compact 6
- nimble 845
- without a bang and thin frame
- camera in mi8
- price 25k rubles

Everything seems to be not bad, it just looks to me does not go)



Rep: (8)
* robix Because it is the highlighter most delicious for us: D



Rep: (4)
astanid @ 10.03.19, 17:33*
At 9 Mi and Mi SE 9 is declared the same stabilization. I'd nothing on hoping if not for the video Mi 9 where everything is fine.
And yes redmi S2 surprisingly good video stabilizer.
https://www.youtube.com/watch?v=1cI_UMUFEss
So it is very, very interesting feedback on the video who have used the device. sorry there are now near zero even

Yes, I too would like to compare the two video shooting smartphones and preferably with a hand.
According to the video that you took off, there's a man with a Steadicam likely removes even picture him twitch. especially to see trees like their leads.

Post has been editedFCCO1936 - 10.03.19, 21:36



Rep: (4)
sats83 @ 10.03.2019, 21:27*
* robix Because it is the highlighter most delicious for us: D

Well, like writing the alternatives and no 9se ..



Rep: (8)
* robix, In the mix of aspect ratio 18: 9, on the fact of the screen is much larger than that of 9se. Probably even less than that, taking into account mi8 monobrovi. It's pretty big and heavy smart. He also has a chin quite thick, that kills the feeling of frameless. Frontalka bottom krasoten too, well, dumb Shirikov. Although in general the smart for their money norms.
And of course there is an alternative, and in the last pages of a bunch of cloud discussed. Here are some current, they are not particularly attractive.

Post has been editedlllkkk - 10.03.19, 22:02



Rep: (0)
I have not seen already written or not, but one of the alternatives may well be sgs 8 looks certainly better than 10 honor, and takes too



Rep: (244)
* mishka.klkv C8 terribly uncomfortable a lot of accidental clicks, and the autonomy of all the horror. Scanner inconvenient. A design is someone like that. I Honor on 10 did not change its 9ku only because of the scanner's capricious in 10ke

Post has been editedZubek - 10.03.19, 22:13



Rep: (10)
robix @ 10.03.19, 21:15*
And why no one in the mix 2s competitors not to rasstarivaet mi 9se ?:
- compact 6

5mm difference in width is quite a lot in volume terms

Posted 03/10/2019 22:16:

robix @ 10.03.19, 21:15*
- nimble 845
- without a bang and thin frame
- camera in mi8
- price 25k rubles

another wireless function charging forgotten in piggy bank Mix2s



Rep: (4)
In general, for myself decided to wait for April, see reviews, sample photos, Do gcam and photo quality is put to him, and there already decide ...



Rep: (11)
Somebody informed globalka sold out?



Rep: (119)
mr.catastrophe @ 10.03.19, 22:49*
globalka sold out?
not



Rep: (48)
mi 8se VS mi 9se
not a great comparison, this is something that I could find on YouTube.
Waiting for reviews and comparisons of our)



Rep: (355)
robix @ 10.03.19, 21:15*
And why no one in the mix 2s competitors not to rasstarivaet mi 9se ?:

Yes, never compact it. Wide and heavy. With their "cockroaches" in the proximity sensor.

Post has been editedVOIce212 - 11.03.19, 08:34



Rep: (385)
Kernel source 9 Mi SE. Android 9 Pie / Name: grus
Github

Maybe someone will come in handy.


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