WI-FI Channels 12-14 - Android Q&A, Help & Troubleshooting

Hey,
I try recently to change my ROM of my Honor 5X, but I have a big problem with the WI-FI. My phone can't find the channels higher than 11 and my WI-FI is in 13 channel :/ . I check different post in this forum, with different things to do, but nothing work. (I try to change the region in the build.prop, and i haven't any /data/data/com.android.providers.settings/databases/settings.db in my phone files :/ )If anyone has an idea to change the configuration of the WI-FI channels in android 7.1.1. (If you want, I'm using the Aospextended ROM but I t'y with a lot of more ROM and there is the same problem :/ )
Thank you for your future help

jules552 said:
Hey,
I try recently to change my ROM of my Honor 5X, but I have a big problem with the WI-FI. My phone can't find the channels higher than 11 and my WI-FI is in 13 channel :/ . I check different post in this forum, with different things to do, but nothing work. (I try to change the region in the build.prop, and i haven't any /data/data/com.android.providers.settings/databases/settings.db in my phone files :/ )If anyone has an idea to change the configuration of the WI-FI channels in android 7.1.1. (If you want, I'm using the Aospextended ROM but I t'y with a lot of more ROM and there is the same problem :/ )
Thank you for your future help
Click to expand...
Click to collapse
No one has an idea to fix that ? :crying:

Related

3g modem connected on remix OS but can't ping and resolve address ?

Please help me .. i've been trying for 2 weeks to solve this problem but still can not make it work
Need help here as well <3
dwilll said:
Please help me .. i've been trying for 2 weeks to solve this problem but still can not make it work
Click to expand...
Click to collapse
I can't connect to the internet either :/ But i think mine is a driver not supported issue
P.s. I know this is unrelated but is there ever going to be a higher release than marshmallow? When is the latest Android 8 Oreo going to be supported? (Even in beta's/canary builds which I also can't find to see if that fixes my internet problem - can't update)
Hmz27 said:
P.s. I know this is unrelated but is there ever going to be a higher release than marshmallow? When is the latest Android 8 Oreo going to be supported? (Even in beta's/canary builds which I also can't find to see if that fixes my internet problem - can't update)
Click to expand...
Click to collapse
i don't know about remix os development, i heard that it has been stopped.... you may want to try phoenix os instead the lastest version has android 7.0 support.

Lineage OS 14.1 - Wifi channel 12+13 not available

Hi,
since one of the last nightlys my Honor 5x i cant connected to my accesspoint channel 13 anymore.
I didnt realize at first because it connected automatically to my second AP (other wifi channel).
Any chance to connect to channel 13 using LineageOS 14.1?
regards
Unfortunately, this is a known bug, but somehow no one will be able to fix it.
Probably all ROMs are based on the same software that has a bug.
In addition, most developers behave and are treated like sacred cows and are not interested in reported bugs, because they are created for higher purposes
I tried different ROMs, but only the original works correctly.
harrymcqueen said:
Hi,
since one of the last nightlys my Honor 5x i cant connent to my accesspoint channel 13 anymore.
I didnt realize at first because it connected automatically to my second AP (other wifi channel).
Any chance to connect to channel 13 using LineageOS 14.1?
regards
Click to expand...
Click to collapse
In old nightlies it was working??
Hi. was quite sure it was working in the first nightlies i used, but i read in other forums now, that it is a General Problem within lineageos and honor 5x. Maybe i was just connected to my other AP on a lower channel and didn't realize the Problem before.
harrymcqueen said:
Hi. was quite sure it was working in the first nightlies i used, but i read in other forums now, that it is a General Problem within lineageos and honor 5x. Maybe i was just connected to my other AP on a lower channel and didn't realize the Problem before.
Click to expand...
Click to collapse
Did you try other ROMs??
No, i wanted to have original / pure lineageos.

How can I edit a list of allowed Wifi channels for country in custom Android ROM?

I have a problem with Lineage OS unofficial ROM on Xperia Z3 Compact Tablet from this xda thread.
When mobile connection (using SIM card) is established, Android overwrites allowed Wifi channels settings with restrictions, based on countries. This is a well known feature, but for Russia it seems that any 5Ghz channel becomes restricted - even through channnels 34-165 are legally allowed in Russia (I can't see any networks, no matter what channel I use on my access point).
I want to find, where those restrictions are located, and fix them with appropriate values (I suppose there should be some kind of table with those values). I am sure that this is possible because 5Ghz works both on this device with official ROM and on xiaomi device with official and Lineage OS ROMs.
Unfortunately, ROM author is not interested in fixing this bug so I want to do it myself. I managed to get 5Ghz working using Magisk, Xposed Framework and module for fixing region - but that solution is damn unstable to I want to avoid it and make a normal fix.
By the way, setWifiCountryCodeFromMcc is met in this source and it calls "setCountryCode" from here. I just need to go a little bit deeper to find restricted channel options - but I don't know where and how.

Wifi 5 GHz hidden

Hi guys. I have a problem with my mi pad 4. I have a problem with the 5 GHz wifi that is no longer displayed in the networks available with rom pie. let me explain. with the RoM 10 MiU the wifi networks 5 are perfectly detected. I installed the ROM pie (AEX havoc). the 5 GHz wifi appeared good at the beginning. then for some unknown reason I was disconnected from the 5 GHz network. resettlement. network reset ... flash rom pie I can not see any 5 GHz wifi network anymore. I reinstall a rom MIU in 8.1 global wifi is present. the problem is under the rom pie. if you have any solutions please ?
https://github.com/xiaomi-sdm660/an...mmit/eaf4b9f13d25dee8abf8beddb68bfaafaa0d3d28
meiser said:
https://github.com/xiaomi-sdm660/an...mmit/eaf4b9f13d25dee8abf8beddb68bfaafaa0d3d28
Click to expand...
Click to collapse
thank's. I need to edit the wificountrycode file with the value 0 with a app type file manager root (ex solid explorer)?
Issue resolved with the latest version of Havoc.
https://forum.xda-developers.com/mi-pad-4/development/rom-havoc-os-v2-0-t3881690
thanks to dev. This is the only Pie ROM that does not have this problem in wifi alone without a SIM card.
Right, because the needed change which I referred to is included in this version.
Changing the "control channel" on the router fixed it for me. I suppose this the workaround. The fix is in that wificountrycode parameter.

MIUI 12 bluetooth issues with car infotainment and continuous disconnections

Hello everybody,
I own a Xiaomi MI 10 with the latest stable MIUI 12 EU ROM,
since I did the update from MIUI 11 I am having problems in pairing the phone with the VW e-UP infotaiment system (called Composition Phone).
In practice, once paired after a few seconds it uncouples and then after a while retry a new pairing which after another few seconds it disconnects and so on ..
I tried all the developer settings a bit but they didn't help.
I also noticed that going to the bluetooth devices of the phone, if I tap on the name of the infotainmet just before the automatic procedure starts, then the pairing is successful and no longer disconnects.
Anyone have the same problem with a VW? is there a solution? I also installed Magisk, is it possible to patch the bluetooth libraries?
Same exact machine and exact same problem.
You Found solution?
I am waiting for xiaomi to give me the code to unlock the bootloader and I will go back to the UMIGlobal_V12.0.1.0.QJBMIXM which worked perfectly for me.
dottorniĆ¹ said:
Same exact machine and exact same problem.
You Found solution?
I am waiting for xiaomi to give me the code to unlock the bootloader and I will go back to the UMIGlobal_V12.0.1.0.QJBMIXM which worked perfectly for me.
Click to expand...
Click to collapse
Great! it's nice to know you're not alone where are you from?
I can tell you that I tried the latest EU ROM and it didn't work, but the EU compared to the global one has several nice features more. Since you have to unlock I advise you not to put the global again.
Before downgrading I would like to try the ROM EU weekly which if I have not misunderstood is based on the MIUI 12.5 beta, but for the moment I have not yet done so ..
Hi.
giacomobe said:
Great! it's nice to know you're not alone where are you from?
I can tell you that I tried the latest EU ROM and it didn't work, but the EU compared to the global one has several nice features more. Since you have to unlock I advise you not to put the global again.
Before downgrading I would like to try the ROM EU weekly which if I have not misunderstood is based on the MIUI 12.5 beta, but for the moment I have not yet done so ..
Hi.
Click to expand...
Click to collapse
giacomobe said:
Great! it's nice to know you're not alone where are you from?
I can tell you that I tried the latest EU ROM and it didn't work, but the EU compared to the global one has several nice features more. Since you have to unlock I advise you not to put the global again.
Before downgrading I would like to try the ROM EU weekly which if I have not misunderstood is based on the MIUI 12.5 beta, but for the moment I have not yet done so ..
Hi.
Click to expand...
Click to collapse
Even the weekly does not work
I finally managed to solve the problem with the ROM
xiaomi.eu_multi_MI10_V12.0.8.0.QJBCNXM_v12-10.zip
which also works very well .. In any case I begin to think that it does not depend on the MIUI version, but on the version of android. I think the bluetooth management problems are due to android 11.
A bit late but have you tried changing the Bluetooth protocols in developer settings? You can change the version etc..
I have a new e-UP since yesterday.. same problem here with MIUI 12.5.1.0 on Poco F3.
Any solution without downgrading the rom? (MIUI 12.0.5.0 is also Android 11 on F3)
I think i will go for a Custom Rom in the next few days..
Does the latest Maps+More update changes anything? It says "Android 11 compatibility"..
HI Guys,
For me this problem is still alive. I'm running a VW E-Up also and since updating to MIUI 12 my car bluetooth is unusable as it constantly connects and disconnects to my M10 every 5 seconds or so. I've experimented with many settings changes, along with unpairing and re pairing but all to no avail.
I'm running 'Maps and More' ver 5.0.0 also but it's useless as I can't stay connected long enough to do anything with it.
Has anyone found a fix without downgrading?
Same problem here... any news/solution?
Volkswagen Up
MIUI Global 12.5.5.0 RKIEUXM
Security Patch 2021-08-01
Xiaomi Mi 11 Lite 5G
Hi guys,
I have similar issue since version later than 12.5.3. I even changed my phone to other xiaomi model, the issue remains.
So I will flash back to 12.5.3 if the issue cannot be solved in 3 months...
Now I have to turn on and off airplane mode to temporarily solve the issue every time I need to use Bluetooth related functions.
yzkzero said:
Hi guys,
I have similar issue since version later than 12.5.3. I even changed my phone to other xiaomi model, the issue remains.
So I will flash back to 12.5.3 if the issue cannot be solved in 3 months...
Now I have to turn on and off airplane mode to temporarily solve the issue every time I need to use Bluetooth related functions.
Click to expand...
Click to collapse
Try this: https://llamalab.com/automate/community/flows/40450
Hy folks,
Idk if the Bluetooth is the same but I got the skoda citigo with the Garmin device. Had the same issue. The resolution for me was to activate developpers options and change the Bluetooth Codecs to what my GPS device supports as it was way older than the one build in my redmi note 11
My perfect solution: I deactivated the work profile, and eveything is fine again!

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