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Xiaomi Mi A3 - Official Firmware



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Xiaomi Mi A3 - Official Firmware
PictureModels: M1906F9SH, M1906F9SI | Codename: laurel_sprout
Description | Discussion пїЅ | Purchase пїЅ | Accessories пїЅ | Owners Club пїЅ | Camera talk пїЅ | Modification and decorations пїЅ | power usage пїЅ | Unofficial firmware пїЅ | Official firmware пїЅ

Important information!
About "A / B" partition structure and "seamless" updates
About installing updates

1. You can not lock the bootloader if there is any modification device.
2. On the Xiaomi Mi A3 installed Android One and the official firmware MIUIand never will be!
Drivers and Utilities
Official firmware
Instructions
Recovery
Kernels
miscellanea

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.

Post has been editedsnekt - 03.07.20, 21:55
Reason for editing: V11.0.16.0.QFQMIXM (Fastboot)



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Once such a case, start with the instructions.
Unlocking and locking the bootloader - we fully suitable instruction from Mi A2, tested on my machine.
Xiaomi Mi A2 - Official firmware (Post Displax # 75671895)



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Guys have MIUI firmware mi a3 and will it?



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* fokit21, there would be home to wait, and you MIUI already ...
My opinion - chip Mi A3 is pure android and fans MIUI is better to take something that MIUI originally on board



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InkviZitor89 @ 12.08.19, 16:34*
My opinion - chip Mi A3 is pure android and fans MIUI is better to take something that MIUI originally on board
Absolutely right. For example akin Xiaomi Mi CC9e or Xiaomi Redmi Note 7.

Post has been editedAssassin225 - 12.08.19, 17:36



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* InkviZitor89,
In SS9e there are not many Russian bands lte, so there is a certain logic in buying A3 and install it miui



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* ollie_russel There is no logic in this. MIUI want - take the device with MIUI, want android - take with android. And to take only iron, and then izgalyatsya porting firmware ... Do not see the point

Posted on 12/08/2019, 18:12:

* Vip.Shaper I think that does not work for us this joke will be reset on lock / unlock



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InkviZitor89 @ 12.08.19, 18:08*
I think, will not work

I am also inclined to this, but it's worth it.



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How to get in stock rekaveri:
How to get in stock rekaveri:


From off deviceat the same timehold down the power button + volume increase button.
Android logo on the screen will appear with a red exclamation mark and perhaps the inscription -"No command"(No command).
Now,holding the power button- press the Volume Up button once. Then release the power button.
In the pop-up menu (. Rekaveri flow) volume buttons select the desired item, and power button - confirms selection.




How to boot into Safe Mode:
Of the included devices:
Clamp the power button and hold to turn off the menu icon long tapom"Turn off":
Attached Image

Reboot in normal mode - the button"Restart".

From the off device:
Press the power button (ON). We look forward to when the image appears on the screen"Android one"And traps the same time - both the volume keys, and do not let go until the download to the system in "safe mode".

Reboot in normal mode - the button"Restart".




Collection of the necessary commands to work with the device in Fastboot mode:
Commands entered directly into thecmdLaunched from a folderC: \\ Tools
Permission to unlock the bootloader, must be activated.



Check availability of devices and drivers are installed correctly:
fastboot devices


View the device name:
fastboot getvar product


View the current boot loader variables (so you can check on originality Mi A1):
fastboot getvar all

Explanation of the output of the command:
Xiaomi Mi A1 - Official Firmware (Post Displax # 68666692)


Checking the status bootloader (lock / unlock):
fastboot oem device-info


Unlocking the bootloader (command to enter one by one):
All data will be deleted. Followed by a reset to factory settings !!!
fastboot flashing unlock

Followed unlock, reset and reboot the system. Boot back into Fastboot, and enter the second command to unlock the critical section:
fastboot flashing unlock_critical



Loader Lock:
All data will be deleted. Followed by a reset to factory settings !!!
fastboot flashing lock


Switching to the opposite slot (no need to look any active slot):
fastboot set_active other


View the current slot (if necessary):
fastboot getvar current-slot


Switching current active slots:
fastboot set_active a
fastboot set_active b


Reboot your device in:
fastboot reboot


Reload unit in Fastboot, debugging of the active usb (state of the included):
adb reboot bootloader


Firmware Patching the kernel in the opposite slot:
fastboot flash boot_other magisk_patched.img
The old team:
fastboot flash boot_other patched_boot.img


Firmware patched kernel, in particular a slot (a / b):
fastboot flash boot_a magisk_patched.img

Or:
fastboot flash boot_b magisk_patched.img
Old commands:
fastboot flash boot_a patched_boot.img

Or:
fastboot flash boot_b patched_boot.img



Timing system loading on patched core (before the first reboot):
fastboot boot magisk_patched.img
The old team:
fastboot boot patched_boot.img


Firmware stock kernel:
fastboot flash boot boot.img


Firmware stock kernel in the opposite slot:
fastboot flash boot_other boot.img


The firmware core stock in a particular slot (a / b):
fastboot flash boot_a boot.img

Or
fastboot flash boot_b boot.img



Firmware Persist:
Firmware persist:
fastboot flash persist.img
- This command, for some unknown reason does not work in fastbut.
For firmware persist, do a manual on this:
Xiaomi Mi A3 - Official Firmware (Post Displax # 92022513)
Download Persist:
Persist After the firmware is strongly recommended to re-flashfastbut official imageaccording to the instructions!


Translations into EDL mode (when you unlock the bootloader)
fastboot oem edl


Restore a file system to the standard form (ext4):
fastboot format: ext4 system


Remove the boot but-logo (splash):
fastboot erase splash


Firmware boot but-logo (splash):
get outofficial firmware imagefilesplash.imgAnd put it in the tools.
fastboot flash splash splash.img


Resetting the device:
fastboot -w




Post has been editedVip.Shaper - 19.03.20, 19:34
Reason for editing: Supplement



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* Vip.Shaper, correct the list fastboot commands lock / unlock command.
Teams
fastboot oem unlock
and
fastboot oem lock

we do not work (tested).
To unlock
fastboot flashing unlock
fastboot flashing unlock_critical

to lock
fastboot flashing lock

Only those working
And, by the way, you can switch the slot and not knowing what is currently active. Command
fastboot set_active other
switch the device on the opposite slot (self look which is active now and will switch to the opposite)

Post has been editedInkviZitor89 - 12.08.19, 22:46



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* InkviZitor89 ,
Ok: ok:
Just I am going to clarify this point, and you have arrived at the time)



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* Vip.Shaper, oh, it is my Mi A3 squeak by, in whose hands fell ... Incidentally, I did not rest until he had checked about the unlock / lock without resetting. So - does not work. Blocked bottles back - drop. Unlock - each command followed by discharge.



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InkviZitor89 @ 12.08.19, 22:53*
So - does not work

Clear. Good for you that have tried: thank_you:.
So we live with it: D



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By the way, this here is an interesting question ripened:
The task - rutovat device.
Dano - device, the firmware in the slots: A - V10.3.3.0 PFQEUXM, B - V10.3.5.0 PFQEUXM
boot.img laid by V10.3.4.0 PFQEUXM and V10.3.3.0 PFQMIXM
Core from 10.3.3.0 logical that does not start, and should not, not the version. ThereMI, and it is necessaryEU. 10.3.5.0 kernel from there.
Q: And as a slot to upgrade to 10.3.4.0 in the presence FullOTA archive?
An additional question is why when you switch slots (particularly with the new firmware on the old) it falls in stock rekaveri with the requirement to make a Factory Reset? If you do not reset and switch the slot again, the new firmware is downloaded without voprososv. If resetting do pass setting, go to the desktop (on the old), switch to the new (downloaded without question), and then again to switch slot on the old (yes, I'm bored / have nothing to do / I want to try everything), then again rekaveri and demand reset.

Post has been editedInkviZitor89 - 12.08.19, 23:20



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InkviZitor89 @ 12.08.19, 23:11*
And as a slot to upgrade to 10.3.4.0 in the presence FullOTA archive?

You can try through ADB sideload:
Android 8.1 Oreo Developer Preview (Post Displax # 66357786)
If the Chinese did not break anything.

Or try katabatic rekaveri, paragraph update via SD card - Set archive OTA. Again, if we work, and is not broken.

InkviZitor89 @ 12.08.19, 23:11*
it falls in the stock rekaveri with the requirement to make a Factory Reset?

Because it is as if a rollback. What should trigger a reset. In some cases, if you still will be loaded into the system - that can then vylazit errors, and ultimately forced to fold. Especially, if rolled back by jumping over one or several versions ago.
Safe switch (not 100%) only to the previous firmware version, and without lowering the android version.

Post has been editedVip.Shaper - 12.08.19, 23:35



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Vip.Shaper @ 12.08.19, 23:27*
Only the previous firmware version

A casket just opened ... Yes, I have thought of that "through the version of" I jump occurs ...
To update 3 and 4 will be played tomorrow, thanks for the idea) But again the question: if you upgrade "Human" (by running the unit through the setting-system-update) signified the update is installed in the opposite slot during the upgrade through rekaveri where it goes ? the active slot, or just the opposite? If active, you probably will not (this is not an upgrade and a downgrade is, this is 10.3.5.0). Are there options to specify precisely which slot to upgrade?



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InkviZitor89 @ 12.08.19, 23:39*
that's where it will go through the upgrade rekaveri?

That's what I do not know exactly. And it makes no sense to guess)
Better off* Displax ask. He is a master in these matters



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Vip.Shaper @ 12.08.19, 23:44*
That's what I do not know exactly. And it makes no sense to guess)

Do not try - do not know. Tomorrow I will try - I will unsubscribe on the results of the experiment



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Good evening! I tried to install patched bottles for magiska and root and eventually the team placefastboot flashboot_apatched_boot.img introduced fastboot command fastbootflash boot patched_boot.img and now the phone does not see the Wi-Fi network, reset to factory default settings does not help ...
MAC WiFi
Attached Image


Post has been editedidfootfetish - 13.08.19, 00:16



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* idfootfetish ,
The nucleus of their assembly (10.3.3.0) take?
If yes, then I ask him once more in the same slot:
fastboot flash boot_a patched_boot.img



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* Vip.Shaper, the core of took it V10.3.4.0.PFQEUXM, now download the kernel version V10.3.3.0 and flash command fastboot flash boot_a boot.img?


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