Galaxy S20 Plus + 5G SD 5Ghz Wi-Fi Limitations? - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

Hello
Is anyone else experienced issues with 5Ghz wifi signals problems? In my unit i'm unable to see 5Ghz wifi signals that are in low channels only high channels (100 and above) are shown.
Is this normal?
Thanks in advanced.
Regards!!

hmguerrero said:
Hello
Is anyone else experienced issues with 5Ghz wifi signals problems? In my unit i'm unable to see 5Ghz wifi signals that are in low channels only high channels (100 and above) are shown.
Is this normal?
Thanks in advanced.
Regards!!
Click to expand...
Click to collapse
Same problem with exynos

Related

5ghz wifi much slower than 2.4ghz, is it just me?

so on my home network I have noticed downloads being very slow on the 5ghz wifi on the play z. I got my partners moto X play and ran the speedtest right next to my moto z play and hers gets 50mbs and I get 5mbs...
to help me trouble shoot, is anyone else experiencing this?
thanks!
I would try restarting the router or changing the channel. Keep in mind that 5GHz does not have the same range as 2.4GHz and will start dropping off and getting slower as you move away more quickly. Most of my devices slow to a crawl or drop when I move outside on 5GHz but 2.4GHz keeps trucking.
OrBy said:
I would try restarting the router or changing the channel. Keep in mind that 5GHz does not have the same range as 2.4GHz and will start dropping off and getting slower as you move away more quickly. Most of my devices slow to a crawl or drop when I move outside on 5GHz but 2.4GHz keeps trucking.
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its being tested next to a moto x play so the signal isnt the issue. the router has been rebooted a few times and it makes no difference.
as I say, its only a problem on the z play and not the x play
Can you please confirm whether moto z play supports wifi AC standard?
How do you use 5 Ghz band, if not?
anjath said:
Can you please confirm whether moto z play supports wifi AC standard?
How do you use 5 Ghz band, if not?
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Click to collapse
It does not have AC but can use 5 Ghz.
I'm having the same problem, it's pretty weird because I use wifi sweet spots to test lab speed and I can't get up to 150 Mbps but on the speed test app I can't get higher than 5 Mbps, I think it's a software thing....
Tri in wireless- Adavanced Settings
Transmission Rate: (Default: Auto)
CTS Protection Mode: (Default: Auto)
I don't have those options under advanced wifi settings !!
Maybe you need to reset the wifi settings. In the Advanced Wi-Fi choose Reset default networks.
Or Maybe you are having something that restricts your connection from the phone, things like VPN, proxy can interfere with the connection speed of the phone.

Download Speeds Half of Upload Speeds

There is a strange issue with my oneplus 3
I have a 100mbps connection
My router is dual band
I have selected 5ghz only in WiFi settings and 5ghz router settings are also correct
But the problem is when i run a speedtest my download speed does not cross 50mbps and my upload speeds are around 90mbps
So can anyone help me get full download speed?
ironclad1911 said:
There is a strange issue with my oneplus 3
I have a 100mbps connection
My router is dual band
I have selected 5ghz only in WiFi settings and 5ghz router settings are also correct
But the problem is when i run a speedtest my download speed does not cross 50mbps and my upload speeds are around 90mbps
So can anyone help me get full download speed?
Click to expand...
Click to collapse
That doesn't seem to be an issue with the OP3. I have a 150 mbps connection and I also get double the download speed as upload speed, not only in my OP3 but also on my netbook, laptop and tab.
I am on Hathway, who is your ISP?
tnsmani said:
That doesn't seem to be an issue with the OP3. I have a 150 mbps connection and I also get double the download speed as upload speed, not only in my OP3 but also on my netbook, laptop and tab.
I am on Hathway, who is your ISP?
Click to expand...
Click to collapse
Its not an isp issue as i am getting proper speeds on my other devices wired and wireless both but only on oneplus 3 i get half download speed i can't understand why

HELP! Wifi 5GHz conected without internet

Hi!!
I just bought a new tab s4, and I can not connect it to the 5ghz wifi network. It connects, but says connected without internet. The 2.4GHz network connects perfectly.
PS. Sorry for my English.
Same issue.
My tablet is TIM branded.
Same issue, it connects on 2.4ghz but not on 5ghz...
Anyone?
HI peep's mine is connected to 5 GHz and it’s working flawlessly, it’s showing a connected speed of 866MBPS!
Quick questions, did you try a reboot router and Tab S4 once connected to 5GHZ ?
Also are you using separate WPA2 PSK key ?
As some routers can’t handle separate keys, keep the Wi-Fi key same for both channels i.e 2.4GHZ and 5GHZ!
Does it get ip address from the router/dhcp server you have?
I don't have access to a 5Ghz wifi right now. Next week I'll try the tablet and I'll try everything you said. If the new tablet has the same problem of course, I hope it goes well.
speed_boy said:
Does it get ip address from the router/dhcp server you have?
Click to expand...
Click to collapse
See below and bands i have Separate bands!
Galaxy-Tab-S4
dual stack
Galaxy-Tab-S4
device info type 5 GHz
IP address: 000.000.0000 (DHCP)
MAC address: 77:EE:00:FFD:00
I have the same problem and I noticed that it came with the Anroid Pie update! 2,4G is working fine in my S4.
I have another tablet Samsung Galaxy Note 10.1 2014 edition and 5G Wifi is working flawlessly.
Might it be software issue in Android 9?
My basebandversion is T835XXU3BSF4, kernel 4.4.153-16124683 #2 Fri Jun 14 2019.
My Tab S4 was ,finally, updated to Android 9. 5GHz working fine. Both 5GHz and 2.4GHz working fine...
All good here...
I got one coming in the mail and will report back on my success but if you don't get internet trying setting your dns manually to Google's public one for testing. 8.8.8.8 Could also be related to the channel the router is using for 5ghz.
Malcolm
Okay, so I got a new tab s4, and I have the same problem. At the second floor of my house, I don't connect to the 5Ghz wifi. I have separated bands. I tried changing the channel... I don't know what else try.
InsertCoin_Pls said:
Okay, so I got a new tab s4, and I have the same problem. At the second floor of my house, I don't connect to the 5Ghz wifi. I have separated bands. I tried changing the channel... I don't know what else try.
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Click to collapse
5GHz WiFi has less range than 2.4GHz, maybe the signal strength is not enough at the second level. Use the lowest frequency band available, move the base unit to a place less obstructed etc. This does not sound like a device issue.
1eStar said:
5GHz WiFi has less range than 2.4GHz, maybe the signal strength is not enough at the second level. Use the lowest frequency band available, move the base unit to a place less obstructed etc. This does not sound like a device issue.
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Click to collapse
Yeah, I know, the device issue is that all my other phones, computers and devices are able to connect to the wifi. I enabled the smart wifi and it looks like it's going better, the tablet is able to get better download speed.

Dual Wifi? 2,4GHz and 5GHz at the same time?

Hi, Can RN8pro connect on two Wifi bands at the same time? It should support dual band, but in some review is was not working.
And what maximum speeds do you have on wifi connection?
Generaljan said:
Hi, Can RN8pro connect on two Wifi bands at the same time? It should support dual band, but in some review is was not working.
And what maximum speeds do you have on wifi connection?
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Click to collapse
Not at the same time, I've had many phones with 2.4 and 5ghz and none have supported both conections at the same time, my speed for the 2.4ghz my RN8Pro gets a link of 86mbps, and for the 5ghz network the link is 433mbps, but I don't know if the 433mbps is the max speed that the phone allows or if the router is the one that is limiting my connection.
EDIT: However if you configure your 2.4ghz&5ghz networks with the same SSID and password in the router, when you connect to the wifi, your phone based in the signal will switch between 2.4 and 5ghz automatically.
DanyMarroquin said:
Not at the same time, I've had many phones with 2.4 and 5ghz and none have supported both conections at the same time, my speed for the 2.4ghz my RN8Pro gets a link of 86mbps, and for the 5ghz network the link is 433mbps, but I don't know if the 433mbps is the max speed that the phone allows or if the router is the one that is limiting my connection.
EDIT: However if you configure your 2.4ghz&5ghz networks with the same SSID and password in the router, when you connect to the wifi, your phone based in the signal will switch between 2.4 and 5ghz automatically.
Click to expand...
Click to collapse
Well Realme phones can connest on more bands of same wifi. RN8pro should be also able, but on TechTablets sad that i was not possible for some reason. I am asking if anything change with new ROM?
RN8pro shoul have also X antenas for wifi and some other tools.
In reviews, it was stated that the note 8 pro was able to connect 2 wifi connections at once. Is that true and how do you do you that?
haloass65 said:
In reviews, it was stated that the note 8 pro was able to connect 2 wifi connections at once. Is that true and how do you do you that?
Click to expand...
Click to collapse
Here is the review https://www.youtube.com/watch?v=FIMkTL9gnrU
Redmi Note 8 Pro should have Dual simultaneous wireless network, but it is disabled in software!
Realme X2 has doble speeds in Wifi. Can dovelopers unlock it on RN8pro?

Question OnePlus 9 Pro can´t detect 2,4Ghz Networks

Anyone else having a Problem that the Phone can´t see 2,4Ghz Wifi Networks?
Not a problem here.
Phone sees and connects to my 2,4 and 5Ghz networks..
No such problem here...

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