WifI stuck at 72mbps - MTCD Android Head Units Q&A

Odd issue here, maybe it's normal?
MY WiFi is stuck at 72mbps no matter the network I connect to. Is this common? I'm guessing not, bc google came up empty.
PX5 running Pie and Malask MOD. Was also present with Witson firmware.

Do you have bluetooth turned on at the same time? There is an issue with some older units where bluetooth and wifi share the same antenna and when bluetooth is turned off wifi goes back to normal speed. I believe a MCU update fixed it.

nic2k said:
Do you have bluetooth turned on at the same time? There is an issue with some older units where bluetooth and wifi share the same antenna and when bluetooth is turned off wifi goes back to normal speed. I believe a MCU update fixed it.
Click to expand...
Click to collapse
Not sure how to "turn" it off, I've disabled it in factory settings, but no difference.

gremlin190 said:
Odd issue here, maybe it's normal?
MY WiFi is stuck at 72mbps no matter the network I connect to. Is this common? I'm guessing not, bc google came up empty.
PX5 running Pie and Malask MOD. Was also present with Witson firmware.
Click to expand...
Click to collapse
Having the same issue, but when running speed tests, it goes above 72 mbps at times.

Has been discussed before, Wifi is limited by USB 2 connection. WIFI connects to SOM via USB 2 interface.

Thanks guys, anytime

Related

[Q] Constant wireless disconnections after update to jellybean

Hi,
After updating to jellybean my wireless keeps disconnecting when i try to use it (data transfer/internet).
Sometimes it reconnects after about 30 seconds, but other times it wont reconnect until i forgot the network, and connect again.
The router is about 3 feet from me, and is on an otherwise empty channel. Its currently set to use b/g/n.
After some googling, it appears that this should have been fixed in Jellybean, but google did something (When i find the link again, i will ammend this) in ICS that meant b/g/n mode didn't work.
When i get home later today, im going to try changing the mode to see if this solves my problem, however i would like to know, Are other people having this same problem ? or is it just me ?
Resetting the wireless router might help.
There's a couple of threads going about wifi after updating to JB.
Someone had mentioned a router reset fixed poor connectivity.
Sent from the inside out...
Am I seriously the only one who saw an improved WiFi signal after the JB update?
As Thats OK said, try resetting your router. If that doesn't work, set a Static IP on your tablet.

Wifi drops in/out since Lollipop update?

Wifi working fine on laptop and wifes phone. I noticed that mine was dropping in and out since I updated to Lollipop on my Xperia Z3 two weeks ago. Today,its really bad-wifi icon displays for about 10 seconds then drops out for about 10,then comes in again etc. Reset the router, changed channel, no joy. Anyone else experience this?Anyone got a fix?
Tried deactivating stamina?
Yep, it's deactivated. Still doesn't fix it. It's very annoying. Only noticed it since Lollipop update. Anything else I can try?
EDIT-Just been reading online that baby monitors may interfere with wifi.......I've 2 baby monitors for my toddler and newborn......would this be causing my wifi to drop in and out???I've tried all 13 channels on my Sky broadband router but no luck....
My wifi drops in/out when the signal is poor so it may be related to the babyphones?
I've turned the 2 baby monitors off and wifi on z3 still dropping in and out. What next?? Is my phone damaged?
toby2111 said:
I've turned the 2 baby monitors off and wifi on z3 still dropping in and out. What next?? Is my phone damaged?
Click to expand...
Click to collapse
Try safe mode (Long press the power button, then long press the power off button onscreen, click ok) and see if the problem persists.
Have you tried different routers? Have you tried turning laptop/wife's phone into a hotspot and connecting to that? Get an app like wifi analyser and see it looks like your wifi is acting normal there. Is wifi turning off or is it just disconnecting from the router (the icon might be misleading).
It's staying on now in safe mode, thanks! But why is that happening? I did a factory reset as I thought phone was broken! Pity, I should have waited for your advice!
Edit, unstable again. Coming in and out.
Tried again this morning in safe mode. Problem still there. Wifi turns on then icon goes off and it searches and connects again. Then goes off etc. I downloaded wifi analyser but don't know what to do now?? I'm not very tech minded.
I'll look up how to turn laptop into hotspot. Thanks for your help so far.
PS -I just remembered that the Bluetooth on the phone kept connecting and disconnecting in my car this week.... Would that have anything to do with the wifi issue?
EDIT- downloaded virtual router plus to use laptop as hotspot-problem still there,connecting then disconnecting. Is the phone broken?

Occasional Wi-Fi disconnect & Supercharge thing

Hello,
This is my first post here after I just got this device Mate 9 Pro. I have a few questions.
I'm getting Wi-Fi disconnect every once in a while. When that happens, I can't reconnect unless I force forget that Wi-Fi and connect again after some minutes. Or I need to restart my device. I don't have problem with my other device (Nexus 4) so I guess it's not my router's fault. Another interesting observation is that when I reconnect without forgetting that Wi-Fi, I got "incorrect password" error. So far, this is happening only in my house Wi-Fi but I have other 5-6 devices which never experience this problem even once. Had anyone get the same issue?
Second is about supercharging. Sometimes I got normal "charging" or "fast charging" instead of supercharging. When that happened, I unplug and plug again to kick it in supercharge mode. How is that?
I tried factory reset but the two problems persist.
If you're in a 2.4GHz network try switching the router to channels 1, 6, 11. It might well be a congested channel.
If you're in a 5 GHz network try a channel between 36 and 48. I've had problems with the current B138 firmware under the DFS channels.
Regarding supercharging, this can be a number of things. Faulty charger, faulty cable, faulty phone, faulty socket, ageing electrical wiring, faulty surge protector... did you try plugging it directly in a different socket?
On a side note, is your username a phone number or something?
Governa said:
If you're in a 2.4GHz network try switching the router to channels 1, 6, 11. It might well be a congested channel.
If you're in a 5 GHz network try a channel between 36 and 48. I've had problems with the current B138 firmware under the DFS channels.
Click to expand...
Click to collapse
I wanted to believe it's just a weak Wi-Fi issue. But I've tried other channels, the same problem persisted. Furthermore if weak signal is actually the cause, shouldn't a simple phone reboot temporarily fix the problem? Because I didn't move the phone to another place. The phone also reports my Wi-Fi strength as Excellent. Plus the "incorrect password" error thing. I hadn't tried 5GHz extensively to see the same problem because in my house, where other older devices support only 2.4GHz networks, 2.4GHz seems to have stronger signal compared to 5GHz networks.
By the way, had you get any incorrect password error too?
Governa said:
Regarding supercharging, this can be a number of things. Faulty charger, faulty cable, faulty phone, faulty socket, ageing electrical wiring, faulty surge protector... did you try plugging it directly in a different socket?
Click to expand...
Click to collapse
When I got normal charging or fast charging, I unplugged and plugged it again in the same socket and I got supercharging mode. It seems random to me. I might need to try other sockets later.
Governa said:
On a side note, is your username a phone number or something?
Click to expand...
Click to collapse
Haha, no it's not
Update
The supercharge problem is likely my fault. I just realised today that I didn't plug my usb-c deep enough to fit the socket. It's really tight tbh.
I tried with 5GHz and still got the same random disconnect issue regardless of channel config.
Time to contact support I guess. It's a bummer but you're​ under warranty so I would go for that.
Just to be sure, this happens with any WiFi network (not just your router) you try to connect to?
What firmware are you running? Have you tried Settings > Advanced Settings > Backup & Reset > Network Settings Reset? And right after try to boot into recovery, clear system cache, boot normally and try connecting again.
Sent from my MHA-L29 using XDA Labs
Update
I tried resetting network settings but it didn't help.
Now that I try changing DHCP to static ip when joining my home wifi. So far I haven't experience random disconnect and incorrect password error since.
I don't know how DHCP could cause such problem. My other devices connect to the same Wi-Fi and had no problem at all. I couldn't find incorrect settings in my home router too.
I'll update if problem comes back.
Thank for helping!

Sony Xperia XZ Premium WiFi issue

Is anyone here also experiencing the same problem with me?
I found that from time to time, my XZ Premium losses WiFi connection and can't find any hotspot until I turn on then turn off airplane mode, or just restart.
Here are the screenshots form my S7 edge (SM-G935F) and XZ Premium, they were next to each other and very close to the router.
Please help me, thank you.
Screenshot from XZ Premium.
Screenshot from S7 edge.
are you using 5G? if you are, you need to update the wifi channel and band through your router settings. that's what i did with mine and now i don't have that intermittent wifi connection anymore.
Lawliet918 said:
are you using 5G? if you are, you need to update the wifi channel and band through your router settings. that's what i did with mine and now i don't have that intermittent wifi connection anymore.
Click to expand...
Click to collapse
Sure, thanks, I will give a try, and can you please tell me which channel and band should I use?
Anyone found a solution for this?
Wifi was spotty before the Android 8 update but now it's almost unusable. Every now and again it will just stop showing wifi connections, toggling wifi on and off might show a connection or 2 but it will either disappear or just say "Disabled" when trying to connect to it. Reboot solves it for a little while.
Usually use 2.4Ghz wifi with a variety of router brands.
redback_rsa said:
Anyone found a solution for this?
Wifi was spotty before the Android 8 update but now it's almost unusable. Every now and again it will just stop showing wifi connections, toggling wifi on and off might show a connection or 2 but it will either disappear or just say "Disabled" when trying to connect to it. Reboot solves it for a little while.
Usually use 2.4Ghz wifi with a variety of router brands.
Click to expand...
Click to collapse
Happens here on Android 8 as well, quite annoying to be honest. Sometimes drops the connection for no reason, and then when I click on WiFi settings, it doesn't show any connections till I turn WiFi on and off and even then it'll only show 1 SSID, turning it off for a while longer and then turning it back on brings back the rest of them and then it'll connect, but it's stupid how I have to keep doing this every few hours.
I set my 2.4 and 5 GHz bands to different names and join only the 5 GHz, and I don't get drops. On Oreo rooted.
i have xperia xz premium with Oreo 8.0 I encounter the same problems when I'm connected to my wifi, suddenly the data connection is blocked, and when this happens I have to turn off and on the wifi symbol to restore the connection. I do not understand why this happens. My phone is updated to the 47.1.A.5.51 system with November google patches. My modem is Billion Bipac 7800N
So it seems to be a common issue, anyone know if Sony is aware of it?
Where can we complain? It's their damn top of the range phone and it's most basic function isn't working right.
redback_rsa said:
So it seems to be a common issue, anyone know if Sony is aware of it?
Where can we complain? It's their damn top of the range phone and it's most basic function isn't working right.
Click to expand...
Click to collapse
https://talk.sonymobile.com/t5/Xperia-XZ-Premium/Wifi-signal-dropping/td-p/1229275
Knock yourself out. I've had more than one device with the Snapdragon 835 behave in this way, so I think it's a chipset issue.
charlatan01 said:
https://talk.sonymobile.com/t5/Xperia-XZ-Premium/Wifi-signal-dropping/td-p/1229275
Knock yourself out. I've had more than one device with the Snapdragon 835 behave in this way, so I think it's a chipset issue.
Click to expand...
Click to collapse
Left a message amongst the horde of others. Sony really dragging feet on this issue.
redback_rsa said:
Left a message amongst the horde of others. Sony really dragging feet on this issue.
Click to expand...
Click to collapse
Do a Google search for WiFi and Oreo and you will see that this is affecting multiple cell phones.
Do they all have the 835 chip in them???
I think it is an Oreo issue.
I have no such problems and I have Oreo and the 835.
Try disabling IPv6 on your router.
This is still OS/firmware issue but this temporally fix the issue
redback_rsa said:
Anyone found a solution for this?
Wifi was spotty before the Android 8 update but now it's almost unusable. Every now and again it will just stop showing wifi connections, toggling wifi on and off might show a connection or 2 but it will either disappear or just say "Disabled" when trying to connect to it. Reboot solves it for a little while.
Usually use 2.4Ghz wifi with a variety of router brands.
Click to expand...
Click to collapse
I found the solution:
My network works with two devices:
1 ZTE Router (2.4GHz)
1 D-LINK Repeater (2.4GHz)
In the router my XZ Premium works nicely, in the repeater happen exactly what you said, Connect apperars "no internet" after 1 second and wifi on Smartphone is automatically disabled or wifi stay enabled, but says "disabled" on network.
So.. I checked the wlan settings of the two devices in my network exhaustively item by item and I changed the devices settings about 20 times, I and I found that none of the settings matters (wpa or wep, 5Ghz or 2.4Ghz, Bandwidth 20Mhz or 40Mhz, type of network b / g / n, nor channel 1 to 13) just ignore this.
What REALLY MATTERS is a option in the advanced wlan settings, called "Fragment Threshold" this value was at 500, I changed it to the maximum (2346) and my XZ Premium started the connection instantly. Explaining: increasing this value defined that the packet can be up to 2346 bytes before being fragmented, so we deactivate packet fragmentation, reducing overhead and ensuring the best transmission rate possible, so this option determines the size of the frame.
Put simply: Go to advanced Wlan settings, locate "Fragment Threshold" and change to the highest possible value. That worked for me =)
worked for me
1- turn off wifi in being wifi settings ie where you view your wifi networks
2- select "scanning settings". it will show once you have turned your wifi off
3- turn off wifi and bluetooth scanning
4- go back turn wifi back on and enjoy
bill.i.am.x said:
worked for me
1- turn off wifi in being wifi settings ie where you view your wifi networks
2- select "scanning settings". it will show once you have turned your wifi off
3- turn off wifi and bluetooth scanning
4- go back turn wifi back on and enjoy
Click to expand...
Click to collapse
It did not work for me, unfortunately.
I know I am reactivating this thread after nearly 3 years of the last post but did anyone find any effective solution to the Wifi issue?

Question Problem with Video Calling using Bluetooth Earbuds on Front Camera on 2.4 GHz Wifi

I am facing a strange problem with S22 Ultra Indian Model. I am on the latest available update.
Whenever I am connected to 2.4GHz Wifi and Bluetooth earbuds (Tried one from RealMe and Sony), and try to make a video call using any app (Tried with Whatsapp, Instagram, and Zoom), after 10 or 15 seconds, the Internet would stop working.
It works fine on 5 GHz wifi. Also, it works fine when using Back Camera. It also works fine on a Phone Speaker without earbuds.
I have tried changing the channel and width of the wifi router, doesn't solve the problem.
It is not due to Frequency overlap between wifi 2.4 and Bluetooth, because the back camera works completely fine with the same settings.
It is not any particular application bug, as the internet of the whole device goes to limited connection.
Can anyone please try to replicate the same issue?
Also, it would be really helpful if someone can suggest a solution.
Thank you in advance!
Anyone facing the same issue ??
I tried to replicate this, but don't get the same issue. I used my samsung buds pro....I did notice that when I'm on 5ghz and move away from the coverage of 5ghz and the phone goes to 2.4ghz, them I loose temporary connection....It reconnects without any issues, but it takes +- 10 seconds...there is no smooth transition between the frequencies....Also if I'm on 2.4ghz and move into 5ghz area it doesn't jump to the 5ghz, it will stay on 2.4ghz
I tested for you..
termdj said:
I tested for you..
Click to expand...
Click to collapse
Thank you so much!
I tested on my friend's phone as well today, not getting the same issue.
Did reset the Network setting, Still issue not solved.
Will backup the data and will do factory reset soon.

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