Rollback from Pie? - Xiaomi Mi A2 / 6X Questions & Answers

Hey guys, well, the problem is that i've used the vpn to update my phone to pie, and I have some problems with this version, and the question if it is possible to rollback to oreo.

aaronen00 said:
Hey guys, well, the problem is that i've used the vpn to update my phone to pie, and I have some problems with this version, and the question if it is possible to rollback to oreo.
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Yes you can, you need to unlock your bootloader, put your phone in EDL (fastboot oem edl) and flash the firmware with MiFlash

jaycedam said:
Yes you can, you need to unlock your bootloader, put your phone in EDL (fastboot oem edl) and flash the firmware with MiFlash
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After that can i relock the bootloader??

aaronen00 said:
After that can i relock the bootloader??
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Click to collapse
You can lock the bootloader in MiFlash, the option "flash all and lock" or something like that.

I had also updated my phone to pie using vpn and now there is some problem in my wifi range. Wifi doesnt work as good as it used to in oreo.

I also have serious wifi issues since I updated to Pie. Specially with 2,4Ghz band when i go to a zone away from the AP. Although the signal is still pretty strong, the wifi radio keeps connecting and disconnecting. It's very frustrating because it didn't happen with my previous phones and it doesn't happen with other phones from family members or friends, even if the devices are low end.
Vhishma said:
I had also updated my phone to pie using vpn and now there is some problem in my wifi range. Wifi doesnt work as good as it used to in oreo.
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Sent from my Mi A2 using Tapatalk

hank81 said:
I also have serious wifi issues since I updated to Pie. Specially with 2,4Ghz band when i go to a zone away from the AP. Although the signal is still pretty strong, the wifi radio keeps connecting and disconnecting. It's very frustrating because it didn't happen with my previous phones and it doesn't happen with other phones from family members or friends, even if the devices are low end.
Sent from my Mi A2 using Tapatalk
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Settings > Wi-Fi > Wi-Fi preferences > Turn off Wi-Fi automatically

No, the culprit is not the wifi power saving feature. This problem is totally different and it only happens with the 2.4Ghz radio. Anyway the setting you say seems to be removed in Pie.
Edit: Problem solved.
It's this setting --> Enable Wifi automatically. I don't know what it does precisely because the name and description is misleading. I disabled it and wifi now works like charm.
Thanks for the clue!
Edit 2: Wifi power saving still works as it should, disables wifi when there's no net activity with device locked. So far, so good [emoji11]
Yepi69 said:
Settings > Wi-Fi > Wi-Fi preferences > Turn off Wi-Fi automatically
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Sent from my Mi A2 using Tapatalk

hank81 said:
No, the culprit is not the wifi power saving feature. This problem is totally different and it only happens with the 2.4Ghz radio. Anyway the setting you say seems to be removed in Pie.
Edit: Problem solved.
It's this setting --> Enable Wifi automatically. I don't know what it does precisely because the name and description is misleading. I disabled it and wifi now works like charm.
Thanks for the clue!
Edit 2: Wifi power saving still works as it should, disables wifi when there's no net activity with device locked. So far, so good [emoji11]
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Click to collapse
That's WiFi AI, Android Pie is entirely based on AI predictions, it works great for brightness and apps once it's trained, but it's a pain when it comes to connectivity, it needs further enhancements.

Related

EMUI 9 WiFi randomly switches off

As stated in title my WiFi randomly switches off even while in use. I'm on .163, L29 and have nothing modded or rooted.
Anyone have similar problems?
If it does matter: it's a European device.
Have you checked if you have enabled the Wi-Fi + option? it seems exactly the behaviour of that option
It's enabled but it not only switches, it turns it off so that it doesn't connect automatically again.
Didn't has the behaviour on EMUI 8
Kaot93 said:
It's enabled but it not only switches, it turns it off so that it doesn't connect automatically again.
Didn't has the behaviour on EMUI 8
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Click to collapse
Well, that's not entirely true. It also stores the location of known WiFi networks and enables the WiFi again when you come to that location. So there might be something wrong when it stores the location or your phone location get updated by network and not GPS.
See what happens if you disable the WiFi+
Skickat från min CLT-L29 via Tapatalk
Maybe I should factory reset my phone, didn't do it for the firmware update so far..
Right now it works, it's not very repeatable
Kaot93 said:
Maybe I should factory reset my phone, didn't do it for the firmware update so far..
Right now it works, it's not very repeatable
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Click to collapse
So, did you turn off WiFi+ or not?

Reboot is always required to use internet.

This is very inconvenient. If I disconnect from WiFi or LTE, then reconnect, apps do not detect the netwoork unless I reboot first. Has anyone experienced this problem or have a solution?
Snowby123 said:
This is very inconvenient. If I disconnect from WiFi or LTE, then reconnect, apps do not detect the netwoork unless I reboot first. Has anyone experienced this problem or have a solution?
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Have you tried changing the Wi-Fi band on your router ?
N1NJATH3ORY said:
Have you tried changing the Wi-Fi band on your router ?
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Never thought of doing that. I don't think that would be a complete solution though, because on LTE the issue still exists; it is not just a problem on WiFi.
Are you using some extreme power saving options/solutions/aps etc etc ?
Change wifi to 4G and try again.
pantypants said:
Change wifi to 4G and try again.
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Last nite I installed the OTA update of android 9. Since then the problems have been non existant. I will continue to update this post, and try all the tips I have been offered, if the problem returns.
I found the source of the problem. The VPN I use was preventing the apps from accessing the Internet.

Wifi status:Internet is not available

Hello,
I get the message 'Internet may not be available' when I connect to my works wifi. Anybody has come across it?
The wifi router is an Asus AC-1200 running stock firmware. At home I don't have any issue with Ubiquiti AC Pro access point.
I am running stock Oreo firmware on SM-N960F/DS.
Thanks
Yes and all kinds of other issues like. Tethering to my iPad. Keeps kicking me off the hotspot from my phone. It happened with beta so I went back to oreo. I thought they would fix it in the official release. But no. Back to oreo for me.
If it is work wifi does your device has to be white-listed before granted access?
raul6 said:
If it is work wifi does your device has to be white-listed before granted access?
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No, the device does not need to be whitelisted. The wifi works with the screen on but when the screen is off it disconnects from the wifi. Fortunately, I have access to the work wifi AP and i disabled the 'power save' option which seem to have helped.
Sent from my SM-N960F using Tapatalk

WIFI Sharing not an option anymore?

Hello all,
Recently i went to make a hotspot for my cars radio since the WIFI antenna doesn't get a good signal and i did not have the option to share WIFI. The only way i would be able to make a hotspot was to add it to my plan.. Which im not gonna do obviously since i only use it very often... Was this feature removed? I'm running Android 10 on ATT. It worked a few weeks ago... Any help?
Maybe some screenshot can help the other to answer for your problem
Nevea said:
Hello all,
Recently i went to make a hotspot for my cars radio since the WIFI antenna doesn't get a good signal and i did not have the option to share WIFI. The only way i would be able to make a hotspot was to add it to my plan.. Which im not gonna do obviously since i only use it very often... Was this feature removed? I'm running Android 10 on ATT. It worked a few weeks ago... Any help?
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Click to collapse
if youre running stock firmware, it doesnt shock me that your providers CSC locked out the native wifi sharing. If you flash the U1 firmware for your device (ubranded, directly from Samsung) then youll have that option again. I did that exact same thing on my S9
Youdoofus said:
if youre running stock firmware, it doesnt shock me that your providers CSC locked out the native wifi sharing. If you flash the U1 firmware for your device (ubranded, directly from Samsung) then youll have that option again. I did that exact same thing on my S9
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Click to collapse
2 questions...
1. Where can i find these "u1 unbranded" firmware?
2. Would this affect anything on my phone from my provider? such as data.
Thanks in advance!
armuttaqin said:
Maybe some screenshot can help the other to answer for your problem
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Click to collapse
Sorry... you're right a SS would of been useful.
As you can see no selection for WiFi share. Also, i need to disable WiFi in order to hotspot now.
IT is there, just a bit hidden...
Goto Settings... Connections... Mobile Hotspot and Tethering..top on the left of the Mobile Hotspot Toggle line (just tap the M of Mobile)... click on the 3 vertical dots on the top right...... voila... Wi-fi Sharing shows up!!!
Nevea said:
Sorry... you're right a SS would of been useful.
As you can see no selection for WiFi share. Also, i need to disable WiFi in order to hotspot now.
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Click to collapse
Turn off your wifi then cek hotspot setting
Nevea said:
Sorry... you're right a SS would of been useful.
As you can see no selection for WiFi share. Also, i need to disable WiFi in order to hotspot now.
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yes, you have to turn off wi-fi before you can run your own hotspot, it probably just did it without alerting you to it before. These devices only have 1 wifi radio and it cant use one wifi while producing its own also
here is the U1 firmware should you decide to flash it. doesnt sound like its strictly necessary as others might have found a solution for you, but here it is anyways
https://www.sammobile.com/samsung/galaxy-s10/firmware/SM-G973U1/XAA/
RizSher said:
IT is there, just a bit hidden...
Goto Settings... Connections... Mobile Hotspot and Tethering..top on the left of the Mobile Hotspot Toggle line (just tap the M of Mobile)... click on the 3 vertical dots on the top right...... voila... Wi-fi Sharing shows up!!!
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THIS was the solution.. that is crazy... why would they hide it like that? so ridiculous...
Much appreciated!
Youdoofus said:
yes, you have to turn off wi-fi before you can run your own hotspot, it probably just did it without alerting you to it before. These devices only have 1 wifi radio and it cant use one wifi while producing its own also
here is the U1 firmware should you decide to flash it. doesnt sound like its strictly necessary as others might have found a solution for you, but here it is anyways
https://www.sammobile.com/samsung/galaxy-s10/firmware/SM-G973U1/XAA/
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Click to collapse
Appreciate all the information.
What is the benefit (besides getting rid of bloat on the phone from ATT) for using the u1 firmware?
That's about it. Well that and the boot animations and so forth as well
Nevea said:
Hello all,
Recently i went to make a hotspot for my cars radio since the WIFI antenna doesn't get a good signal and i did not have the option to share WIFI. The only way i would be able to make a hotspot was to add it to my plan.. Which im not gonna do obviously since i only use it very often... Was this feature removed? I'm running Android 10 on ATT. It worked a few weeks ago... Any help?
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Click to collapse
Since the most recent Samsung update I haven't been able to use hotspot either. I'm hoping to find a way to downgrade.

Question Wifi turn off itself...

Hi,
After a while, as soon as I am out of wifi coverage, the wifi turn off itself without me doing anything.
Once back under wifi coverage if I must think to reactivate wifi else I needlessly consume my mobile DATA ...
What to do?
Thank
Some android apps causing this issue ! Find it and remove it.
Hi, I would suggest to remove your WiFi connection from your phone, restart it twice and reinstall it, including network name and password. Maybe that will solve your problem. Regards, kuzibri
Do you have this option enabled?
Abdullah.Csit said:
Some android apps causing this issue ! Find it and remove it.
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Click to collapse
I checked and no app has authorization to act on the wifi
kuzibri said:
Hi, I would suggest to remove your WiFi connection from your phone, restart it twice and reinstall it, including network name and password. Maybe that will solve your problem. Regards, kuzibri
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Click to collapse
Hi, no change.
fobtob387 said:
Do you have this option enabled?
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I don't have this option :-/
Did you ever find a fix for this? I'm always forgetting to turn it back on, and using loads of mobile data.
This problem might casusing due to some application which is conflecting with wifi settings. advice to re install the applications and then test. Factory reset can be done after this step. Thanks
itsmorefun said:
Hi,
After a while, as soon as I am out of wifi coverage, the wifi turn off itself without me doing anything.
Once back under wifi coverage if I must think to reactivate wifi else I needlessly consume my mobile DATA ...
What to do?
Thank
Click to expand...
Click to collapse
I don't have these options, I'm running MiUI 12.5.6 if that makes any difference
lowndes783 said:
I don't have these options, I'm running MiUI 12.5.6 if that makes any difference
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Click to collapse
May you will try this
Xiaomi: How to Fix Wi-Fi Problem When Updating to MIUI 12 | ITIGIC
Many of Xiaomi's phones are still updating to MIUI 12. The company's new layer integrates a large number of novelties at the aesthetic and functional level. However, as often happens on many occasions, there are problems that only arise when these new versions reach thousands and thousands of...
itigic.com
lowndes783 said:
I don't have these options, I'm running MiUI 12.5.6 if that makes any difference
Click to expand...
Click to collapse
Or here
Thanks for the replies. But these solutions seem to be for a different issue, they have the WiFi randomly disconnecting. The issue I have, is the WiFi turning off, as in the WiFi toggle is turned off, it connects fine and is stable when in range. But when I leave range the toggle changes to off. I'd a assume it's either a bug, or a battery saving feature, but regardless I don't want to have to toggle the WiFi back on everytime I come into range of my WiFi.
lowndes783 said:
Thanks for the replies. But these solutions seem to be for a different issue, they have the WiFi randomly disconnecting. The issue I have, is the WiFi turning off, as in the WiFi toggle is turned off, it connects fine and is stable when in range. But when I leave range the toggle changes to off. I'd a assume it's either a bug, or a battery saving feature, but regardless I don't want to have to toggle the WiFi back on everytime I come into range of my WiFi.
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I would try it because sometimes different issues have the same solution.

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