5GHZ WiFi not detected - Vivo Nex Questions & Answers

I recently bought a dual-band Linksys Archer A5 in Germany which only shows bands 36-64 in settings. Only my old Asus Padfone X (unlocked AT&T model) connects to the 5GHZ band. My Nex S (global), Huawei P10 and my son's P9 Plus don't even see it. But my Mi Mix 2 (chinese rom) sees it but won't connect and when I force it, it won't reconnect automatically. Even the WiFi Analyzer app doesn't see it on those phones. But my two Chinese TV boxes and my Lenovo tablet (US model) connect automatically.
Any ideas or a workaround? Any help is much appreciated.

Replies are always few and far between on this Nex forum. Anyone please?

Twotems said:
Replies are always few and far between on this Nex forum. Anyone please?
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If you don't get an answer here, try a Linksys forum with your router model.

Saloei said:
If you don't get an answer here, try a Linksys forum with your router model.
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Click to collapse
Good idea but then it's unlikely they would know anything about Chinese phones.

Related

Can't see and connect to the wifi 5ghz

Hi all,
I need your help. My mate 9 is mha-al00c00 model and use the last update b173. It cannot to detect wifi 5ghz of tp link wdr8500. The range channel of this router is between 149 and 165. How could we change the wifi country code on the root of android 7.0? Someone has the same issue.
Thanks
Try the lower channels (36-64). Fixed it for me.
Sent from my MHA-L29 using XDA Labs
These channels 149 and 165 have fixed by the tp link factory. I cant try the lower channels
That would be the most absurd thing I've ever heard. What model is it?
Sent from my MHA-L29 using XDA Labs
Tp link wdr8500
Could we open all channels on mate9 to see wifi 5ghz?
In a 5ghz, i cant try channel between 36 and 48. I think i have one problem with the current firmware under dfs channels. Could we try manually to change a channel on mate 9?
Governa said:
That would be the most absurd thing I've ever heard. What model is it?
Sent from my MHA-L29 using XDA Labs
Click to expand...
Click to collapse
The 5GHz channels for WiFi are not standard across the world. Some countries use part of that frequency band for other purposes including government services. That's why WiFi routers and phones sold in some regions have certain channels locked out.
If you import the router and phone from different regions then you could find they can only talk to each other on a limited number of channels. There are ways to overcome this, but you might then find you are using channels that are not permitted in your country and/or suffer from interference.
RR-99 said:
The 5GHz channels for WiFi are not standard across the world. Some countries use part of that frequency band for other purposes including government services. That's why WiFi routers and phones sold in some regions have certain channels locked out.
If you import the router and phone from different regions then you could find they can only talk to each other on a limited number of channels. There are ways to overcome this, but you might then find you are using channels that are not permitted in your country and/or suffer from interference.
Click to expand...
Click to collapse
Could we try manually to change dfs channels on mate 9?
Poulac58 said:
Tp link wdr8500
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Click to collapse
Did you import this from China by any chance?
Sent from my MHA-L29 using XDA Labs
---------- Post added at 01:25 PM ---------- Previous post was at 01:21 PM ----------
Poulac58 said:
Could we try manually to change dfs channels on mate 9?
Click to expand...
Click to collapse
Up until B126 my Mate 9 was working fine at the higher 5.0GHz frequencies. It started giving me trouble when B138 came out so I simply dropped to a lower channel and that did the trick.
Have you checked if DD-WRT runs on that router?
Sent from my MHA-L29 using XDA Labs
My mate 9 mha-al00c00 and my router tp link wdr8500 imported from China. It uses the last firmware b173
Governa said:
Have you checked if DD-WRT runs on that router?
Click to expand...
Click to collapse
I checked.
This is a list of channels that can be legally used, by region.
https://en.wikipedia.org/wiki/List_....A0GHz_.28802.11a.2Fh.2Fj.2Fn.2Fac.29.5B18.5D
RR-99 said:
This is a list of channels that can be legally used, by region.
https://en.wikipedia.org/wiki/List_....A0GHz_.28802.11a.2Fh.2Fj.2Fn.2Fac.29.5B18.5D
Click to expand...
Click to collapse
My mate 8 was choking on 2.4 ghz... and i found your answer. i got my phone from china and i switched on my router on 5G that was seen for everyone (channel 40 - for europe and my mate from china...). Finally my mate has seen 5g network... and it is blazing storm fast now!
finally i can be happy having around 100 mbps instead of 30 mbps.
Ty mate for this link, it was so obvious but i dont have enough knowledge to see what is up with this wifi channels!
Hello,
I there is someone out there can help me.
My mate 8 can see my network 5ghz but no way it can connect to it. My other devices, laptop, Fever smartphone have no problem to use that frequency.
Thanks
Same here in France
any update on this topic ?

Hisense A2 Connection Problem to 3G and 4G

Hi All,
Meanwhile i do have my Hisense A2 for nearly 2 Month. I am a TeleXXX Customer and was having no problems with connectivity for my older Smartphones.
With my Hisense A2 it isnt possible to get a Dataconnection higher than 2G and all without working SMS. WLan is working very well.
So i was searching for Help in the Worl wide web.
I tried the correct APN from my Customer.
I was resetting my Phone.
I upgraded by the English/Chinese Version, and downgraded back to L126.1.6.03.09.00, thanks to Baistan.
Meanwhile i am near lost by find my Failure.
I rooted my MDA Innovation, my S2, my S5, my Ipad...., but my Original Hisense A2 wouldn`t work.......
Is there anything i can do, to get it work correctly? Is there another Thread i havent found?
Are there different Versions of that Phone, or do i have to upgrade the Baseband? (937_GENNS_PACK-1.79261.1.82796.1 (Kernel 3.18.24))
Thanks for Your Patience and, maybe, Help.
LTE and UMTS use different frequency bands and modulation types in different countries.
The A2 was made for the chinese market, and may not work well or at all on 3G/4G in other countries.
I'm kind of in the same boat, I'm using the A2 in Switzerland and can only use 3G but not 4G.
You didn't say which country you're in. Your phone may work with a different operator but I wouldn't bet on it.
tylonman said:
Hi All,
Meanwhile i do have my Hisense A2 for nearly 2 Month. I am a TeleXXX Customer and was having no problems with connectivity for my older Smartphones.
With my Hisense A2 it isnt possible to get a Dataconnection higher than 2G and all without working SMS. WLan is working very well.
So i was searching for Help in the Worl wide web.
I tried the correct APN from my Customer.
I was resetting my Phone.
I upgraded by the English/Chinese Version, and downgraded back to L126.1.6.03.09.00, thanks to Baistan.
Meanwhile i am near lost by find my Failure.
I rooted my MDA Innovation, my S2, my S5, my Ipad...., but my Original Hisense A2 wouldn`t work.......
Is there anything i can do, to get it work correctly? Is there another Thread i havent found?
Are there different Versions of that Phone, or do i have to upgrade the Baseband? (937_GENNS_PACK-1.79261.1.82796.1 (Kernel 3.18.24))
Thanks for Your Patience and, maybe, Help.
Click to expand...
Click to collapse
I have found A2 works on ATT at 4g and 3g but only 2G for T-Mobile in US.

5Ghz Hotspot Problem

Hi everyone,
First, i want to precise that i'm French, can be a useful information about my region.
So, i think the issue started since Pie.
While performing a 5Ghz hotspot, i can't find it. After a hard reset, the first one showed up. But i couldn't connect and after, it disappeared.
Absolutely no issues on the 2.4Ghz.
Can't solve the problem... anyone has an idea ?
Thanks !
I have the same problem in Italy
Same in Italy too!
So... Maybe a EU problem ?
Yes same issue in UK.
Oneplue 6
Sometime, I got same issue in Thailand
I use 10 times, got problem 4 times
With 2.4Ghz always work.
Same here but it happens on both 5 and 2.4 Ghz
(Sweden)
Same here.
US 6t. Seems to have been after the latest update today.
Reboot fixes 5ghz for a short while before it disappears.
2.4ghz appears to be ok.

Wifi Calling Sounds Crap....

Is anyone using WiFi calling?
I have tried in the house as my cellular network is not full bars.
I have to say it sounds very distorted and crackling.
Sent From My P40 Pro
Terra1 said:
Is anyone using WiFi calling?
I have tried in the house as my cellular network is not full bars.
I have to say it sounds very distorted and crackling.
Sent From My P40 Pro
Click to expand...
Click to collapse
I use it all the time, I live basically 20 metres from the woods, and I have no cellular service at my home, I have no issues with it, Have you tried switching the mobile data off and then give it ago?
EatSleepTechRepeat said:
I use it all the time, I live basically 20 metres from the woods, and I have no cellular service at my home, I have no issues with it, Have you tried switching the mobile data off and then give it ago?
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Click to collapse
I just tried that and didn't make a difference. [emoji20]
Sent From My P40 Pro
Terra1 said:
I just tried that and didn't make a difference. [emoji20]
Sent From My P40 Pro
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Click to collapse
could be you wifi router runs poorly due to other noisy channels or such ....
Firething said:
could be you wifi router runs poorly due to other noisy channels or such ....
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Click to collapse
I hope not, as I'm running a good gaming router.
My other half is running a Galaxy s10 with wifi calling and hers sounds great.
Not Happy Huawei.......
Sent From My P40 Pro
hmm strange... might be your firmware or something then .. .. i have crystal clear soung on VoWIFI, use it alot as most my friends live in small towns with ****ty to none reception ,,, so always use it there... :/
Hi,
I'm using p40 pro + and Vodafone in Delhi. I'm. Not getting option for WiFi calling. But in my jio which is in sim 2 I have that. Any idea why specifically in Vodafone it isn't coming?
Prior to this I was using S21 Ultra, in that WiFi calling was working as charm for voda.
WiFi calling feature depends on the phone model. Probably P40 Pro + is not currently supported by Vodafone in your country.
EatSleepTechRepeat said:
I use it all the time, I live basically 20 metres from the woods, and I have no cellular service at my home, I have no issues with it, Have you tried switching the mobile data off and then give it ago?
Click to expand...
Click to collapse
Hi, I am using the ELS-NX9 model of the Huawei P40 Pro. I don't see wifi calling feature any where in the phone.
how do you enable the wifi call? maybe you are using a different model?

Question OnePlus 9 Hotspot 5ghz problem

Hello guys!
Simple problem, OnePlus 9 Chinese (LE2110), my PC cant recognise 5ghz band hotspot from this device. Tried with 2 laptops as well, but nothing. Until now only an iPhone 11 could find my hotspot on 5ghz. The 2.4ghz works fine. Any ideea? Thanks!
Sheldd said:
Hello guys!
Simple problem, OnePlus 9 Chinese (LE2110), my PC cant recognise 5ghz band hotspot from this device. Tried with 2 laptops as well, but nothing. Until now only an iPhone 11 could find my hotspot on 5ghz. The 2.4ghz works fine. Any ideea? Thanks!
Click to expand...
Click to collapse
I know the chances are slim, but if the laptops are older, they may not have a 5ghz wifi card. How old are the laptops? Any chance you could try with a usb wifi dongle and see if it works on that.
mx597turbo said:
I know the chances are slim, but if the laptops are older, they may not have a 5ghz wifi card. How old are the laptops? Any chance you could try with a usb wifi dongle and see if it works on that.
Click to expand...
Click to collapse
My laptop have 5ghz, he can find the 5hz home router network. My pc have Dongle from TP LINK with 5GHZ suport too. The problems is the phone itsfel. I noticed the problem dissapeared on OOS12 OB1 and COS12 OB 1/2 xDD Looks like it s some software thing... xDD

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