Database Users

Wireless Radio range

Hi all. Sorry to start another thread about wifi on the Universal, but there seems to be no resolution in any of the others;
http://forum.xda-developers.com/showthread.php?t=322054
http://forum.xda-developers.com/showthread.php?t=292210
http://forum.xda-developers.com/showthread.php?t=321872
... and these are just the recent ones. It seems there are a lot of us having problems with wireless range/reception. I think the basic questions we're asking are:
1. Is it a problem with the router/ap or the phone?
2. If it's the phone, can it be resolved with a software fix?
3. If it's the phone, is it another problem in the vein of SD cards (some work, some don't, depends on your phone)?
4. Do any of the more experienced members have these issues, and if so, what did they do to overcome/circumvent them?
I know i'm asking a lot here, but I think we would be grateful of even a sticky thread saying "There's nothing you can do about poor WiFi range" - at least then we'd know.
Many thanks in advance,
Gurney Man

Okay - might be onto something...
As stated in another thread, I just installed Radio 1.18 to see if that'd help. Uni said I had a Wireless connection to my network as I was rebooting it... i'm in the other room, so that's promising. However, I now get a nice SDDaemon error on boot...
More on this exciting story as it happens folks.
*edit*
Next on the list - ActiveSync has decided it doesn't like the phone now. No contacts sync-ing... Ugh.

I think it becuase if speed
i checked the AP(router) when the ppc(universal)connects to it,and i realized that it connects only with 11mbps speed even when the signal is low but with laptop i can connect with other speed like 5 2 1 mbps i think if we could configure universal to connect with 1 mbps we can get the most range. does someone knows how to set the speed to 1 mbps?

Radio upgrade doesn't seem to have helped.
It's an idea at least. Could we not change the connection settings on the router itself? Probably a daft question, as I imagine we've tried the Universal at other APs and still got poor reception.
Continuing my voyage of discovery, after upgrading to Radio 1.18, my comm's manager doesn't work properly, and wireless still doesn't work very well. Should I try an earlier Radio version (1.15) before I put all of my contacts n' settings back on the device?
Regards
Gurney Man

My friend have a nokia N80 and I did some tests, some time ago.
The reception is better. for example universal couldn't connect to wireless AP and N80 it's able to surf on Internet. At the same distance.
What I remener is that the N80 was able to connect at slow perfermormance , connected at 1Mbps and Universal was 11Mbps or nothing...
As you now slow performance is better distance... But I can't tell this to my universal , it always try to get higher performance and not higher distance...

do you know any solution to get connected with 1 Mbps?

Louder!
lol - still don't think we'll get any help. I assume now that there's no fix to this issue. The senior members here jump all over solveable problems - they haven't even corrected our grammar
Regards

Success!
okay, so this is probably I couldn't connect. All I had to do was change the settings on the router to only use wireless B, and I got reception. I felt ballsy after that, so played with the channel settings too, and guess what - changing the channel gave me even better reception. I would recommend any of you guys having the same problems to tinker with your router settings - if you don't have a 'puter wired to the router be careful, you might end up having to hard reset it, but otherwise go for it!
... now to reflash everything and get all the settings back... and get a better browser.
Regards

and then...
when I re-flashed, I assumed radio 1.18 was the cause of the issues I was having, aside from the wifi. Re-flashed to 1.15... no wireless. Going back to 1.18 again. Sheesh.

is 1.18 better than 1.15 in wifi?

I think so...
I seem to get an extra couple of metres with 1.18 - still not exactly the free roaming wireless I was hoping for, but better than just putting the device next to the router to get a weather update for Spb and nothing else.

Very Strange. Mine work well
Radio 1.18. WM6 2.02.02
2 walls (30 cm). No poblem. I've not encoured such problem. (thanks god). In open space, I've got even 50 meters reception (from hotels). So, I'm kind of an alien here no?
Regards,
Cristian Nica

i thought 1.18 was weeker....

nlcluigi , did you always have that good reception, or did something fix it?

HD2 HSDPA/WiFi speedtest slow

My ADSL connection can do 13Mb download & 1Mb upload, all computers achieve (also on wireless) this using either speedtest.bbmax.co.uk or speedtest.net. However my HD2 can only achieve 3.5-4Mb max using the same sites, upload is represented correctly. It seems to fly up very quickly then back down, for upload it takes a few seconds to check the speed for both sites. I used Opera 10 (Flash Lite 3).
Also on HSDPA it can only do ~0.5Mb but when tested in dongle it achieves ~2.5Mb, upload is represented correctly (1Mb) for both Vodafone and O2.
I've also tried the wireless N hack but this hasn't improved things.

otester said:
My ADSL connection can do 13Mb download & 1Mb upload, all computers achieve (also on wireless) this using either speedtest.bbmax.co.uk or speedtest.net. However my HD2 can only achieve 3.5-4Mb max using the same sites, upload is represented correctly. It seems to fly up very quickly then back down, for upload it takes a few seconds to check the speed for both sites. I used Opera 10 (Flash Lite 3).
Also on HSDPA it can only do ~0.5Mb but when tested in dongle it achieves ~2.5Mb, upload is represented correctly (1Mb) for both Vodafone and O2.
I've also tried the wireless N hack but this hasn't improved things.
Click to expand...
Click to collapse
There is no solution. HD2 performance on WI-FI are just bad. People don't care. The only justification they can give to this is "it's just a phone". Amen.

mjordan79 said:
There is no solution. HD2 performance on WI-FI are just bad. People don't care. The only justification they can give to this is "it's just a phone". Amen.
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Click to collapse
That sucks, my mates Omnia is also pretty bad on WiFi so I assume this is a WinMo problem?
Also I meant just O2 for 0.5/2.5 HSDPA thing, just checked Vodafone and got 3.5Mb / 1Mb.
Also doesn't the "it's just a phone" thing kinda wear off when you cross the £500 mark?

otester said:
That sucks, my mates Omnia is also pretty bad on WiFi so I assume this is a WinMo problem?
Click to expand...
Click to collapse
I don't know. Maybe it's WinMo but I don't have other Windows Phones to make comparisons.
Also doesn't the "it's just a phone" thing kinda wear off when you cross the £500 mark?
Click to expand...
Click to collapse
I agree but these are the people that appear here when you criticize their toy.

Maybe enabling wifi-n will speed it up. I'd at least give that a try.
Also, I did a test, and I get exactly what I get on my laptop which is 5644kbps

I have been having issues with HSDPA on my HD2 for some time. I am with T-mobile UK... what I have found is that when I hard boot/reflash a new rom... HSDPA is full speed. However something triggers what I can only think is a GPRS only mode, at first I thought I had installed apps that affected networking but I don't believe that is the case now.
Yesterday for example I was in a shielded building and had no reception whatsoever... when I came out I could not connect to T-Mobile data so restarted my HD2 a few times then setup data again.... I am connected now but internet connectivity is really slow, I generally stream music but I can't do this and I may as well forget about YouTube.
I have spoken to T-Mobile about this in the past and they said there are no restrictions on my account. I also know (havng proved it before) that by going through the hassle of a hard reset/new rom flash HSDPA with work again.
I wonder if this is IP related but I am not sure how to check the configuration on Winmo. I also am unsure how/where to do a speedtest (Speedtest.net needs an updated version of flash).

Managed to get it sorted out.... sent the Tmobile settings from the Tmobile website to my phone. Then in my ROM (OMEGA) there is a enable 3G mode.... This seems a bit flaky to be honest... Anyway I selected the new Tmobile internet settings option in Connections, then flicked the 3G setting in connection manager on and off a few times...
In the status bar, rather than "G" and a small "G" with reception meter both show as "H" (this will differ to the rom you have probably).... main thing is streaming is back again

Hello Everybody.
I am new with HTC HD2 1week only. The phone working everything OK, but only the WiFi internet it very slow. I did not configuration any from WiFi yet, just Turn on a wifi and enter ke router home network. When I click open the Opera (V10) display fast but search for another web look like Google.com then it will displaying 1min is it very slow. On my Wife Iphone is it very fast same network router at home.
If someone's to know same as my problem, and how to fixed it please help me. Thank you so much. Have a good day.
Danny

boysanjose said:
Hello Everybody.
I am new with HTC HD2 1week only. The phone working everything OK, but only the WiFi internet it very slow. I did not configuration any from WiFi yet, just Turn on a wifi and enter ke router home network. When I click open the Opera (V10) display fast but search for another web look like Google.com then it will displaying 1min is it very slow. On my Wife Iphone is it very fast same network router at home.
If someone's to know same as my problem, and how to fixed it please help me. Thank you so much. Have a good day.
Danny
Click to expand...
Click to collapse
I've generally found 3G to be faster than WiFi and even the ping in some situations on WM phones.

my phone also gets around 2 to 3Mbps on the speed test with the wifi.. 700 or so with hspda and 500 or so with 3g.
isnt this the max rate of the memory card? perhaps the phone itself is slowing down the results?

aarons6 said:
my phone also gets around 2 to 3Mbps on the speed test with the wifi.. 700 or so with hspda and 500 or so with 3g.
isnt this the max rate of the memory card? perhaps the phone itself is slowing down the results?
Click to expand...
Click to collapse
3G speed depends heavily on the mast tech level and how many people are using it.

speedtest.net, Opera 10 mobile, HD2 is slower on WIFI than on Tmous?

First I apologize if this has been covered in another post - I searched but couldn't find and if so a redirect would be appreciated.
I'm trying to determine just how fast data can be pushed through the phone and I've run into some problems.
I'm trying to use speedtest.net to do this and it was working with the stock ROM but since I've been trying different ROMs (3 of them in fact) I always get the error "Missing License Key" in he Speedtest.net window.
Anyone have any idea how to fix this?
Since that one doesn't work I've been using the Speedtest.net mini. That at least gives me up and download speeds.
But I've also found that whne I connect to the internet with WiFi the speeds are almost slower than a decent H connection.
It's rare that I get over 3 down /1.5 up on a WiFi N connection that has 20+Mbit Comcast connection behind it.
Here I'd just like to confirm if everybody else is seeing the same thing:
What dl/ul speeds are your seeing with your HD2 connected to a fast wireless router?

On the stock ROM it wasn't much higher than the 3G.

Not for me, I usually get 13-14 Mbps down/ 50 kBps (stupid cable upload speeds) up on wifi and around 1.8 Mbps down/ 1.5 Mbps up on HSXPA/UMTS.

I personally have very little faith in the reliability of numbers from speedtest.net
Try testing this way...use IE instead of opera, and go to www.speakeasy.net/speedtest (it wont run in opera but will in IE). When I use that method while connected to my home wifi, I get the exact same speed my desktop gets using the same dsl source (just a hair over 5MB down), which my 3g connection here has yet to match...usually caps out at around 3MB or so.

I've seen the same behaviour as the OP.
My Wi-fi speeds are slower than my HSPA speeds.

I had same issue as well. I had bsb tweaks installed. I disabled the wifi n tweak. after that both my 3g and wifi speeds went up. Re-enabled the tweak to see if speeds would be reduced and this time only the wifi speeds increased again. tweak must of been causing some sort of issue with the 3g and wifi speeds. Try disabling it, soft reset and than re-enable the tweak. Hopefully it works for you as it did for me.

hbkgabe said:
I had same issue as well. I had bsb tweaks installed. I disabled the wifi n tweak. after that both my 3g and wifi speeds went up. Re-enabled the tweak to see if speeds would be reduced and this time only the wifi speeds increased again. tweak must of been causing some sort of issue with the 3g and wifi speeds. Try disabling it, soft reset and than re-enable the tweak. Hopefully it works for you as it did for me.
Click to expand...
Click to collapse
Thx for that tip!
i'll try it out

Thanks everyone for the replys!
jdwrrzmm said:
On the stock ROM it wasn't much higher than the 3G.
Click to expand...
Click to collapse
Which ROM are you using and how much faster is it? Do you see a large speed difference with a different ROM between a fast WiFi and 3g/h?
The only real difference I noticed between the stock and 3 other ROMS I've installed so far is that I wasted a long time trying to get WiFi working in KAOS but never could. I was able to get a connection but the client never reported an IP address. Turns out the ROM I was using was not specifically for the TMOUS HD2 so maybe that was the cause.
jubeh said:
Not for me, I usually get 13-14 Mbps down/ 50 kBps (stupid cable upload speeds) up on wifi and around 1.8 Mbps down/ 1.5 Mbps up on HSXPA/UMTS.
Click to expand...
Click to collapse
My situation is reversed; the cable manages 3mb up on the PC but the 3G/H is almost always much slower on upload than download.
Which ROM are you using?
sirphunkee said:
..use IE instead of opera, and go to www.speakeasy.net/speedtest ..."
Click to expand...
Click to collapse
Thanks, that was an excellent suggestion; I hadn't tried this particular site before and while it uses the same data as speedtest.net it also allows a specific destination and works with IE.
In random testing on WiFi I got around 7-8Mb down, 3 Mb up. While driving around the local area I got 5 bars from two different towers and found an average 1.0Mb dl, 0.8Mb up, and that was pretty constant whether moving or stopped.
I've also noticed in general that the "H" only appears whenever data is actually being transferred (sounds like our back-end hasn't been upgraded). Right now I can get neither the speedtest.net nor the mini version to work - the windows just stay white.
I'll keep trying both of them to compare over the next few weeks but I think the biggest part of the problem is Adobe Flash. There is a reason why Apple doesn't support them and I don't think it's all political like Adobe would have us believe.
I've also done some more experimenting with mobilespeedtest.com as well as general testing over the past few days.
Mobile speed test shows that IE seems to be faster/more stable than Opera - by probably 5 to 20%. While the absolute numbers had alot of variability, Opera was unable to complete the 5 MB and 7 MB tests at all; the browser window just remained blank.
The other thing to throw in here while trying to clean up the phone I found the post about doing a hard reset and that also seemed to help. I don't have any solid data but I would certainly hard reset it again and recommend it to anyone that has changed ROMS much or done a lot of installing/deinstalling of cabs.
scrizz said:
I've seen the same behaviour as the OP.
My Wi-fi speeds are slower than my HSPA speeds.
Click to expand...
Click to collapse
By how much roughly? Are you also on the stock ROM?
That certainly jibes with what I found on the stock ROM using speedtest.net.
hbkgabe said:
I had same issue as well. I had bsb tweaks installed. I disabled the wifi n tweak. after that both my 3g and wifi speeds went up. Re-enabled the tweak to see if speeds would be reduced and this time only the wifi speeds increased again. tweak must of been causing some sort of issue with the 3g and wifi speeds. Try disabling it, soft reset and than re-enable the tweak. Hopefully it works for you as it did for me.
Click to expand...
Click to collapse
I don't have BSB tweaks installed currently but I performed the WirelessN tweak in the registry. Based on what you've said here I went back and switched it off, did a soft reset, tested and then back on and retested, and found no dramatic difference between any of them. What I found was a lot of variability between the tests in the same setting - even one right after the other. (I would probably do well to review the wireless router settings to see if I can up the data throughput rate.)
To compare I checked a notebook using N located at about the same distance from the router and got speeds a little (5-10%) faster than on the phone (-hardwired into the router I get 25Mbps down). This tells me the phone is as optimized as it's going to be going through my router.
So on the phone I see final scores of about 7-8Mbps down, 2-3 up, with spikes over 10 Mbps down and 4 up during the tests.

Deeted - error post

I tried "mobilespeedtest.com" and get around 1100-1300 kbps on wifi and the same or more when wifi off and using t-mobile (with "H" showing, not 3g).
speakeasy/speedtest on wifi 3421 kbps, off wifi , 3569 kbps (3.57mbps)

DonJohe said:
By how much roughly? Are you also on the stock ROM?
That certainly jibes with what I found on the stock ROM using speedtest.net.
Click to expand...
Click to collapse
No, Not on the Stock ROM.

Like Opera Mini and Skyfire, I think Opera Mobile 10 goes through an external server. One cannot get an accurate speed test that way. Use Opera 9, or better IE, as it works with flash speed tests as well, not only the mobile ones.

Nexus 4: radios behaving badly

The one thing that's keeping me from fully enjoying my new Nexus 4---hassles with radios, both wifi & cellular.
1) On my home wifi network on all devices except the Nexus 4 I see solid, constant download speeds of 25Mbps. My Nexus 4 consistently only gives me 4-6Mbps. If I disconnect/reconnect sometimes I can see speeds slightly higher than that, but only temporarily. This isn't generally a huge deal because 4-6Mbps is fast enough for most things on a phone, it just bugs me that every other device in the house gets 25Mbps.
2) Of bigger annoyance is my cellular data connection, it drops off multiple times per day. The cellular signal strength indicates full bars, along with the 'H' icon indicating I'm connected to T-Mobiles HSPA+ network. Voice still works fine but the data connection is dead--nothing will connect--Speedtest, maps, Google Search, Facebook, etc. This forces me to either turn on/off Airplane mode or reboot the phone completely to regain my cellular data connection. On my previous SGS2 I never experienced this issue. It drives me nuts to not be able to pull up a phone number, directions etc at the times I need it most.
Does anybody have any similar experiences or suggestions on how to remedy these issues?
Edit---FYI I'm fully stock but rooted. 4.2.1 update not yet applied.

1) Check APN settings and make sure your account is properly provisioned by calling T-Mo CSRs. I had a similar issue with my Nexus One back in the day that was fixed with a reboot after they reprovisioned my account.
2) Flash factory image, in case it was a bad flash of the radio. It happens.
3) If 1 & 2 fails, or you don't want to try #2, call the Nexus hotline and get yourself a replacement.

ATnTdude said:
1) Check APN settings and make sure your account is properly provisioned by calling T-Mo CSRs. I had a similar issue with my Nexus One back in the day that was fixed with a reboot after they reprovisioned my account.
2) Flash factory image, in case it was a bad flash of the radio. It happens.
3) If 1 & 2 fails, or you don't want to try #2, call the Nexus hotline and get yourself a replacement.
Click to expand...
Click to collapse
Called TMobile and had them reset my account, I'll keep an eye on it the next couple of days.
Right now I'm downloading a cached Google map via WiFi and it is slooooow.

I also notice on edge the signal is inconsistent.

Hi
The Wi-Fi issue is something happening to others, seems to be a driver bug.
http://code.google.com/p/android/issues/detail?id=40306
Regards
Phil

Wifi connectivity is my biggest gripe. I'll step 6 feet away from my router and I lose a bar. A couple rooms away I fluctuate between 1 and 0 bars.
Sent from my Nexus 4 using xda app-developers app

Did you ever find a cure for this? I am having the exact same issues on my O2UK Nexus 4, anytime I want to use the data connection its almost guaranteed not to work and involve reboots, Airplane mode on and off etc

Im having the same issues. My data just drops wifi and cellular. I dont get full signal wifi or cellular. I live in india and flashed the latest .54 which was released in india recently. I managed to at least get cellular data going but my strength still low and data drops still on both wifi and cellular. Its super frustrating. Any ideas?

try reflashing the OS on your phone and try changing the wifi channel on your router.
changing the channel on my wireless router really helped signal to all of my devices. there may be lots of interference on the channel you're on.

SeraldoBabalu said:
try reflashing the OS on your phone and try changing the wifi channel on your router.
changing the channel on my wireless router really helped signal to all of my devices. there may be lots of interference on the channel you're on.
Click to expand...
Click to collapse
I may reflash OS but i just got the phone today so ill slow down a bit. I flashed the radio one would think that would be enough? Anyway I have many other devices on my wifi without an issue and i used wifi analyser and theres no overlap with other routers and i experience this on 2g 3g and wifi so it looks like some modem problem. Unfortunately the phone was bought 3 months ago in the States and im here in india so im kind of stuck

There are known issues with the Nexus 4 wifi speeds slowing for no apparent reason. Also, known issues with the LOS (loss of signal). You can find information and bug reports on both of these issues.

ingenious247 said:
There are known issues with the Nexus 4 wifi speeds slowing for no apparent reason. Also, known issues with the LOS (loss of signal). You can find information and bug reports on both of these issues.
Click to expand...
Click to collapse
I dad see some threads reporting this issue. Unfortunately i dont see any solutions or resolved threads. Additionally people either have it they dont as i see it i cant see people witching sides. Its just a little frustrating. Any opinions on whether kernel swapping will help?

Did a full flash from scratch. No progress. Also i went to my friends place and signal was perfect for like 4 hrs straight but every other place ive been since has seen choppy signal.

nvillamob said:
Wifi connectivity is my biggest gripe. I'll step 6 feet away from my router and I lose a bar. A couple rooms away I fluctuate between 1 and 0 bars.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Pretty bad. I ran a test a few weeks ago and I can go up to 450 feet from my router (old Linksys) without a problem, and after that it gets iffy, and finally disconnects at 500 feet. I am seeing an average of 20 Mbps on wifi. Now if I can only get my cellular connection (non-wifi) to go faster than 1 Mpbs max I would have a usable phone.

I have a slightly diff issue.
If I reboot my phone, I connect to my router no problem. If I turn wifi off (to save battery) and then turn it back on.... it shows my AP's as out of range.... but I do see my neighbours AP's. I also have an N10 with has no issues at all with wifi (and none of my other divises have issues either).
When I bought the N4 they seemed to be having an issue with it when setting it up.... but I was not paying close attention. I am wondering if I have a bad phone on top of the "normal" wifi issues that other are experiencing.
Think I will revert back to stock and swap it for another phone to see if I can at least just turn off / on the wifi rather then reboot to connect (how sad is that?)

OldGaf said:
I have a slightly diff issue.
If I reboot my phone, I connect to my router no problem. If I turn wifi off (to save battery) and then turn it back on.... it shows my AP's as out of range.... but I do see my neighbours AP's. I also have an N10 with has no issues at all with wifi (and none of my other divises have issues either).
When I bought the N4 they seemed to be having an issue with it when setting it up.... but I was not paying close attention. I am wondering if I have a bad phone on top of the "normal" wifi issues that other are experiencing.
Think I will revert back to stock and swap it for another phone to see if I can at least just turn off / on the wifi rather then reboot to connect (how sad is that?)
Click to expand...
Click to collapse
**** UPDATE ****
I picked up a cheap belkin router and set it to AP mode.
My N4 has no issues at all with it. Connects when I want it to right away and is fast / solid connection.

[Wifi Issues] Not what you may expect

Hi all, just picked up a Tab S5E today - love the screen, built quality etc. What I don't love is the Wi-Fi performance. I'm left very confused.
I installed Android 10 right out the box and did a clean reset - after which my link speed in Wi-Fi settings shows 86 mbps throughput. For reference, my other phones (Oneplus 5 - 3 years old and Oneplus 8 Pro both show 866mbps receive and transmit speed).
When right next to the router I get a max of about 150mbps, with an average of 80mbps on Speed Tests - This is the case whether holding the tablet or not. When about 5 metres away through a wall this goes down to 45-55 Average, in comparison both phones show around 280-330 average.
When right next to the router with my other phones I get my networks full download which is 550mbps.
I understood before purchasing that if holding the tablet in the bottom left corner when in horizontal position (camera on the left) you are likely to lose signal - potentially mitigated with using a case. However, by wrapping my hands round the left antenna, on average - the speed increases to around 150-170 - odd...
When attempting to put pressure on the antennas from both ends and firmly wrapping my hands around the tablet, I do not see any network connectivity issues relating to dropouts and the WiFi bars remain on 5.
Honestly not got a clue what's happening here, either who have decently fast connections don't big this up online, or this is just a weird hardware fault with my unit.
Pretty disappointed. If anyone has any advice / screenshots of their speed results higher than this - I would greatly appreciate this, in which case I will definitely pursue a replacement device. I can't accept that in 2020 a device cannot achieve full 5.8ghz WiFi speeds when directly next to the router.

There is nothing wrong with your device. The maximum WiFi speed on the Galaxy Tab S5e is around 160 to 180 Mbit/s. I didn't expect this either when I bought this model and it is also a major bummer for me.
The device supports 802.11ac, but unfortunately Samsung only put a single antenna into it which limits it to a single MIMO stream (on a 80 MHz channel that gives you theoretical 433 Mbit/s throughput, which of course no device will ever reach). I would expect something around 220 Mbit/s with this configuration, but somehow the maximum speed I get with this device is only around 160 to 180 Mbit/s. It is not only the speed that is bad, it is also the signal strength that is exceptionally bad compared to all my other devices.
Your phones and other devices probably have two antennas and support 802.11ac with 2x2 MIMO which gives you theoretical throughput of 866 Mbit/s and around 500 Mbit/s in practice.

Thank you for your reply. I just received a replacement unit and tested before updating to the Android 10 update. There was indeed something wrong with that previous device as the link speed shows 433mbps and I consistently got 280-295mbps download.
However, I just updated it to Android 10 - now it's completely gone again. Link speed 87mbps and downloads of 20-70mbps. This is most definitely a software issue which I'll be contacting Samsung about.

Matthius said:
Thank you for your reply. I just received a replacement unit and tested before updating to the Android 10 update. There was indeed something wrong with that previous device as the link speed shows 433mbps and I consistently got 280-295mbps download.
However, I just updated it to Android 10 - now it's completely gone again. Link speed 87mbps and downloads of 20-70mbps. This is most definitely a software issue which I'll be contacting Samsung about.
Click to expand...
Click to collapse
I also got a WiFi issue when upgrading to Android 10. My tablet was working perfectly before the update but now will not auto connect. I agree this must be a software issue.

I have just upgraded my tablet to Android 10 and the Wi-Fi speed maxes out at 60 Mbit/s. I'm thinking about selling my device again, this is unusable.

rndm42 said:
I have just upgraded my tablet to Android 10 and the Wi-Fi speed maxes out at 60 Mbit/s. I'm thinking about selling my device again, this is unusable.
Click to expand...
Click to collapse
All I can suggest is to create a bug report in Samsung members app. I did so over 10 days ago now and am awaiting a response. The more people that do so the better - a fix needs to be rolled out for this. Something's quite wrong with how the WiFi module is working after this update, probably driver related.

Has anybody tried wiping the cache partition in Recovery Mode? If that doesn't help back up your device and perform a Hard Factory Reset. That normally fixes any software issues.

iceepyon said:
Has anybody tried wiping the cache partition in Recovery Mode? If that doesn't help back up your device and perform a Hard Factory Reset. That normally fixes any software issues.
Click to expand...
Click to collapse
With both the tab s5e's I've had I had reset them both twice, and cleared cache in recovery.
This is definitely an issue brought about with the update considering Android 9 was absolutely fine network wise.

Matthius said:
With both the tab s5e's I've had I had reset them both twice, and cleared cache in recovery.
This is definitely an issue brought about with the update considering Android 9 was absolutely fine network wise.
Click to expand...
Click to collapse
In that case you may have purchased a unit from a bad batch.

iceepyon said:
In that case you may have purchased a unit from a bad batch.
Click to expand...
Click to collapse
I disagree, this is definitely a new problem that was introduced with the recent Android 10 upgrade. Samsung made the Wi-Fi signal "more stable" by limiting the modulation type to QPSK (MCS-2) instead of 256-QAM (MCS-9) which effectively caps it to 87,8 Mbit/s on a 80 MHz channel. Instead of 180 Mbit/s with Android 9 (which was pretty bad), users are now getting around 50 Mbit/s (which is incredibly bad).

Auto WIFI Reconnection problem
rfb813 said:
I also got a WiFi issue when upgrading to Android 10. My tablet was working perfectly before the update but now will not auto connect. I agree this must be a software issue.
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My S5e won't auto-reconnect following the recent upgrade to Android 10. Also stutters and freezes for a while after restarting in various apps and settings. System software issues presumably.

rndm42 said:
I disagree, this is definitely a new problem that was introduced with the recent Android 10 upgrade. Samsung made the Wi-Fi signal "more stable" by limiting the modulation type to QPSK (MCS-2) instead of 256-QAM (MCS-9) which effectively caps it to 87,8 Mbit/s on a 80 MHz channel. Instead of 180 Mbit/s with Android 9 (which was pretty bad), users are now getting around 50 Mbit/s (which is incredibly bad).
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Thanks for doing the research to find this out. This definitely explains exactly what I'm seeing.
Very disappointing as I was achieving fine speeds 290mbps or slightly higher prior to the update. Now WiFi on the whole is pretty poor in comparison.
Why was this done intentionally - it really makes no sense. Surely this must get reverted.

I just got an update this morning aimed at WiFi improvements

TheIntruder said:
I just got an update this morning aimed at WiFi improvements
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I can confirm this update has fixed all issues for me. Normal 433 link speed when next to the router and the same WiFi download speed as on Android 9.

Since updating to Android 10, I started having issues with mesh wifi (I'm using Google Wifi). Same position and setup that used to work perfectly with Android 9, now the table starts disconnecting from Wifi and I have to reboot to reconnect. Anyone else has this issue?

I'm contemplating buying an S5e tablet (in Australia). Does the reduced speed of WiFi impact on any practical applications ? My internet cable subscription is for 50mbps. It used to be 100mbps, but I dowgraded on purpose, seeing no benefit for the cost. Even at 50mbps (practically 46) we have moments like today when both myself and my son are working remotely to different employers, while my wife us watching a video. I realise there could be apps which require more bandwidth, so I'm just curious what those might be.

ludoo said:
Since updating to Android 10, I started having issues with mesh wifi (I'm using Google Wifi). Same position and setup that used to work perfectly with Android 9, now the table starts disconnecting from Wifi and I have to reboot to reconnect. Anyone else has this issue?
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That is exactly my problem as well. Google WiFi and random disconnects from the tablet that sometimes get fixed by disconnecting/reconnecting but majority of the time a restart is the way to solve it.
No other device in the household gets disconnected from the network (neither was the tablet before upgrading) so it is definitely the update to blame.

Having similar issues following the update. I tend to turn the tablet off when I'm not using it, and thus far I have yet to successfully connect to WiFi on startup. I have to manually toggle WiFi to get it back on.

Same wifi issue here after updating to Android 10. Is there a way to manually update using file some were receiving in late July?

I am really bothered by this GROSS limitation too! It makes issues with the driver even worse.
Maybe our answer can be found on this page or something or nothing ?
https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/