Connectivity issues while on non-internet serving WiFi - Android Q&A, Help & Troubleshooting

Galaxy S10+, latest Android update from my carrier.
While hooked to any Wi-Fi that doesn't serve internet (my camper accessories, for example, are controlled by the wifi, but serves no internet connection), it allows very little data to function until I shut the wifi back off or end the connection to the camper.
I have my settings set up to keep mobile data active and also have aggressive wifi/mobile data handoff enabled.
Does anyone have a fix or any suggestions? It's really frustrating as I a few other devices that require a wifi connection to control but don't serve internet access.
Thanks in advance!

Related

[Q] Tethering WI-Fi data and not the cellular data

I have been searching for this particular problem but I didn't find anywhere and seeking a solution here which I think is the most suitable place.
I want to tether Wi-Fi data and not the cellular data. Reason is that one can use Wi-Fi data freely from many other sources and like to use that in our laptop instead of the expensive cellular data.
I have figured out two methods, but that have their own limitations.
(i) One can use USB tether (easytether apps) to use wi-fi data. In this method the positive thing is that one can tether either of the data i.e. wi-fi data and cellular data. But the thing is that we need a cable always, once we use wifi hotspot then we only can use cellular data. In this method the disadnantage is we always need a cable and sometime it frequently gets disconnected.
(ii) Second method is using bluetooth one can tether the Wifi data. For example using Foxfi apps one can use Wi-fi data by activating Bluetooth DUN ( and there could be many more apps like Foxfi). But the disadvantage is internet is very slow even when the wifi data is high speed.
One obvious question is if I need wifi data then why do I need to tether through the phone. But there are situation when I can't connect the wifi directly due to some reason. Secondly, suppose the main wifi has got some proxy authentication but in my phone I could connect the same wifi but without the proxy authentication and if some how I tether that to laptop then I can connect internet directly without any proxy.
So I curious to know is there any way to tether the Wifi data (not the cellular data) using hotspot or any other way.

[Q] Simultaneous WiFi and 4G

I have a few cameras that create their own WiFi hotspots (GoPro and Eye-fi) to establish a connection with my phone. When I connect to their WiFi, I can get photos, but I lose my internet. I'm sure I can figure out how to use the phones WiFi hotspot feature, but that has always made my phones heat up and quickly die. I'm wondering if there is a way to connect to a non-internet hotspot (camera) and my Verizon data connection at the same time.

Local WiFi and LTE simultaneously.

Hi everyone, I have a question that i can't quite seem to find an answer to any where i look.
I am a recent android convert, i had ios on my iphone and ipads for many years. I use a wireless hard drive that has its own wifi signal, which i connect my devices to. The problem with doing this is that the device thinks then that it should get all of its internet from that wifi connection, which of course, being a hard drive, it does not have.
To get around this what i have done is go in my IOS configuration and remove the "default gateway" or "router" or whatever you want to call it (depending on your networking background), and then iOS knows to go ahead and not use wifi and continue to send any non local traffic over LTE.
My Samsung Note 5 doesn't seem to want to do this. First thing, when i try to remove the router/gateway from the ip address configuration in wifi, the "save" button is grayed, meaning i cannot save a blank gateway. I located an app on the app store called "wifi settings" which was suggested to use to set the router to nothing, but still this did not work, really what it did was save a 1 in the router/gateway field and caused nothing to work, not even local traffic.
The Note 5 has a "smart network switch" option which is apparently to detect a poor wifi signal and switch to LTE, if i enable this, the phone does realize that the wifi connection to the wifi hdd doesn't have an internet connection, but terminates the wifi connection, thus killing my connection to my hard drive.
My question, does anyone know how to configure the wifi on android to access local resources via wifi while still using the 3g/4g connection for internet traffic?
Any help would be appreciated. Thanks much.

Tethering not working – a fix

I had a very disappointing experience with my Tab S6 (LTE version) today. What happened is that we lost the internet connection, apparently the cable company had a neighborhood-wide outage. So, I figured, no big deal. I turned on the hotspot on my Tab S6 and on my laptop connected to the hotspot (instead of my home WiFi).
Well, no luck. Windows kept saying, “no internet”. I spent an hour trying to figure out why. Finally, I found the problem: my laptop was connecting to my Tab S6 and from there to my home WiFi… which had no internet. When I turned WiFi off, it then connected to mobile data and I had internet on my laptop. It's funny because on the Tab S6 I could browse the web just fine, it was clearly using mobile data. But the hotspot was connecting to WiFi. BTW, by the time I had it figured out, the internet outage was over. ?
I noticed that on my old ZTE Axon 7, when I turn on the hotspot, it automatically turns off WiFi. It’s very disappointing that the Tab S6 doesn’t do that, it would have saved me an hour of intense frustration.
It’s really silly, when you think about it. Why would I need my hotspot to connect to my WiFi? On my laptop, I can connect directly to my WiFi, I don’t need the Tab S6’s hotspot feature for that. Hotspot should by default connect to mobile data.
Azra4 said:
I noticed that on my old ZTE Axon 7, when I turn on the hotspot, it automatically turns off WiFi. It’s very disappointing that the Tab S6 doesn’t do that, it would have saved me an hour of intense frustration.
It’s really silly, when you think about it. Why would I need my hotspot to connect to my WiFi? On my laptop, I can connect directly to my WiFi, I don’t need the Tab S6’s hotspot feature for that. Hotspot should by default connect to mobile data.
Click to expand...
Click to collapse
First - Turning WIFI off would have been the thing that saved you an hour of intense frustration. :laugh:
But in all seriousness, WIFI could be useful to share a connection with something like a VPN active, surely? For example, I remember sharing a VPN connection through my OG Tab S with my Xbox so I could shop on the Turkish Xbox store, would prefer to do that via WIFI than Data, obviously, especially since I didn't have an LTE OG Tab S. I do remember having to have multiple apps to achieve sharing WIFI then.
So ultimately, I'd personally prefer they didn't disable WIFI whilst using Hotspot, better to have more options than less for when the occasion calls.
bartleby999 said:
First - Turning WIFI off would have been the thing that saved you an hour of intense frustration. :laugh:
But in all seriousness, WIFI could be useful to share a connection with something like a VPN active, surely? For example, I remember sharing a VPN connection through my OG Tab S with my Xbox so I could shop on the Turkish Xbox store, would prefer to do that via WIFI than Data, obviously, especially since I didn't have an LTE OG Tab S. I do remember having to have multiple apps to achieve sharing WIFI then.
So ultimately, I'd personally prefer they didn't disable WIFI whilst using Hotspot, better to have more options than less for when the occasion calls.
Click to expand...
Click to collapse
Ahem, I said the system should turn off WiFi automatically because in the vast majority of cases, people would want the mobile hotspot to connect to mobile data. I didn't say "disable". I too like to have options.
Oh, and BTW, your scenario wouldn't work on the Tab S6 - it would connect you to WiFi bypassing the VPN. Duh!
Azra4 said:
Ahem, I said the system should turn off WiFi automatically because in the vast majority of cases, people would want the mobile hotspot to connect to mobile data. I didn't say "disable". I too like to have options.
Oh, and BTW, your scenario wouldn't work on the Tab S6 - it would connect you to WiFi bypassing the VPN. Duh!
Click to expand...
Click to collapse
Meh. Disable, turn off - Same principle.
You're right, though - I remember now, that's why I mentioned needing multiple apps. Android natively won't share a VPN as far as I recall (it's been a while). You need another app that enables sharing VPN.

Question Wi-Fi Signal Relay Function?

Hello PRO-I users, greetings from Korea.
I've been planning to purchase a Pro-I device, and I wonder if this device has a Wi-Fi relay function, i.e. mobile hotspot with Wi-Fi signal.
The problem is this; in South Korea there are lots of carrier-based Wi-Fi spots that requires EAP-SIM or EAP-AKA authentication to connect, which makes devices without specific SIM almost impossible to connect to secure Wi-Fi connection. In select Samsung and LG(RIP) devices there is a function called Wi-Fi sharing, which establishes Hotspot connection from Wi-Fi signals(NOT from 2G, 3G, LTE or 5G) under the device's hotspot name.
Example) Samsung Galaxy Note9(N960N)
1) Connect carrier Wi-Fi(KT WIFI)
2) Set device SSID as NOTE9-WIFI
3) Turn on Wi-Fi sharing
4) Turn on Mobile Hotspot function
5) Use my PC to connect NOTE9-WIFI, and connect to the internet with KT WIFI signals
Since I use quite a lot of non-SIM devices on the go, the availability of this function would be quite crucial. I've been searching high and low and I couldn't find a single clue of this.
Owners of PRO-I device, I humbly ask you guys a favor to find if this is possible. Is it possible to turn on mobile hotspot function with Wi-Fi connection?
Hi.
Got mine yesterday ... answer is a negative, unfortunately, as soon as you turn on the wifi hotspot, you lose wifi and it switches to mobile data.
JP.

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