Question Bluetooth problem in Xiaomi 12t (not the pro model)

[maxrichard2706]

Hi all,
I am using miui global version 13.0.5
I had some problems with the Bluetooth where when I turn on the Bluetooth it cant scan any other Bluetooth device and when I use another Bluetooth device to scan, my 12t is not found.
But, when I just got the phone the Bluetooth still worked properly.
I already reset the network, wifi, and Bluetooth, I already cleared Bluetooth data, and restart the phone.
Any idea how to fix it?
Thanks

 

[NOSS8]

Hi all,
I am using miui global version 13.0.5
I had some problems with the Bluetooth where when I turn on the Bluetooth it cant scan any other Bluetooth device and when I use another Bluetooth device to scan, my 12t is not found.
But, when I just got the phone the Bluetooth still worked properly.
I already reset the network, wifi, and Bluetooth, I already cleared Bluetooth data, and restart the phone.
Any idea how to fix it?
Thanks

Have you looked in bluetooth/additional settings:
display unnamed devices?

 

[maxrichard2706]

Have you looked in bluetooth/additional settings:
display unnamed devices?

yes, i already try to enable it and unable too

 

[NOSS8]

yes, i already try to enable it and unable too

Type bluetooth in the search bar of the settings, it will display more options, note bluetooth search to activate just in case.

 

[maxrichard2706]

Type bluetooth in the search bar of the settings, it will display more options, note bluetooth search to activate just in case.

there is nothing like the options to enable it or search it.
Even the searching symbol not even moving

 

[NOSS8]

there is nothing like the options to enable it or search it.
Even the searching symbol not even moving

Spoiler

 

[maxrichard2706]

Spoiler

View attachment 5826025

already do that too

 

[NOSS8]

already do that too

Maybe between the time it worked and the time it didn't work, there was an update to the app that controls your device, try to see on this side.

 

[maxrichard2706]

Maybe between the time it worked and the time it didn't work, there was an update to the app that controls your device, try to see on this side.

is it maybe because miui update?
because i already try in safe mode and its still not working

 

[NOSS8]

is it maybe because miui update?
because i already try in safe mode and its still not working

If there was a rom update and it worked before, that's probably it.
I've had similar issues with watches and only factory resetting the watch fixed the problem.

 

[maxrichard2706]

If there was a rom update and it worked before, that's probably it.
I've had similar issues with watches and only factory resetting the watch fixed the problem.

i still debating to factory reset this phone or not bcs i still rarely use the bluetooth (maybe i just lazy to input the data again ). do u think miui 14 will fix it?

 

[NOSS8]

i still debating to factory reset this phone or not bcs i still rarely use the bluetooth (maybe i just lazy to input the data again ). do u think miui 14 will fix it?

I'd be surprised.
On which rom currently (Full name, ex: V13.0.7.0.SLQMIXM)?

 

[maxrichard2706]

I'd be surprised.
On which rom currently (Full name, ex: V13.0.7.0.SLQMIXM)?

MIUI-V13.0.5.0.SLQIDXM

 

[maxrichard2706]

I'd be surprised.
On which rom currently (Full name, ex: V13.0.7.0.SLQMIXM)?

I already factory reset and it is still the same, I cant use the Bluetooth.
Is it possible the phone has some malfunction?
i think I will go to the service center to ask about it as its still warranty

 

[NOSS8]

I already factory reset and it is still the same, I cant use the Bluetooth.
Is it possible the phone has some malfunction?
i think I will go to the service center to ask about it as its still warranty

You are using an Indonesian rom and have the latest version.
Try reinstalling the package.
Update/3 dots top right.

 

[maxrichard2706]

You are using an Indonesian rom and have the latest version.
Try reinstalling the package.
Update/3 dots top right.

which one?
if check for updated == no updates availabe

 

[NOSS8]

which one?
if check for updated == no updates availabe

Try reinstalling the package ,so download latest package.

 

[maxrichard2706]

Try reinstalling the package ,so download latest package.

still cant.
i guess hardware?

 

[NOSS8]

still cant.
i guess hardware?

Surely, but have you tried with several devices to be sure that it does not come from this side.
And have you tried connection sharing with Bluetooth?

 

[maxrichard2706]

Surely, but have you tried with several devices to be sure that it does not come from this side.
And have you tried connection sharing with Bluetooth?

I already try it with 4 devices to be sure and it still cant.
i cant do connection sharing because the device not even shown in other devices.
or is there any way to do connection sharing without connect with bluetooth?