Asus RT-AC66U Fast on 5 GHz But Slow on 2.4 - T-Mobile Samsung Galaxy Note II

I just replaced my RT-N66U with the RT-AC66U and am thrilled with the speed on the 5 GHz band. The problem is that I'm getting worse speeds on the 2.4 band than I got with the RT-N66U on my other devices. I set up a separate SSID for each band and have used inSSIDer to find the best channels, but haven't tried tweaking the professional settings. I flashed Merlin's latest beta. Anyone know what I may be able to do to improve the 2.4 speed?

I think you stumbled into the wrong section. This is tmobile note 2 forum
Sent from my SGH-T889 using xda app-developers app

PhilipTD said:
I just replaced my RT-N66U with the RT-AC66U and am thrilled with the speed on the 5 GHz band. The problem is that I'm getting worse speeds on the 2.4 band than I got with the RT-N66U on my other devices. I set up a separate SSID for each band and have used inSSIDer to find the best channels, but haven't tried tweaking the professional settings. I flashed Merlin's latest beta. Anyone know what I may be able to do to improve the 2.4 speed?
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It will always be that way. 2.4 is what everybody uses. 5ghz is kind of no so not really clogged up. Not that many devices using 5

BACARDILIMON said:
It will always be that way. 2.4 is what everybody uses. 5ghz is kind of no so not really clogged up. Not that many devices using 5
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Click to collapse
Thanks for your response.
I did have better speeds with the RT-N66U, though. Something is wrong.

PhilipTD said:
Thanks for your response.
I did have better speeds with the RT-N66U, though. Something is wrong.
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Click to collapse
I get that. My new router does the same either way I gave up trying to figure it out cause you have no control what the cable provider does as far as internet service goes.

BACARDILIMON said:
I get that. My new router does the same either way I gave up trying to figure it out cause you have no control what the cable provider does as far as internet service goes.
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Click to collapse
I know. You'd think that paying extra for Roadrunner Ultimate would buy better service.

How do you like that Jedi rom by the way? Did you ever run CM?

PhilipTD said:
How do you like that Jedi rom by the way? Did you ever run CM?
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Click to collapse
I use to pay extra for the boost package and then I deleted it cause I could not notice the speed difference.
I have been using Jedi rom for a long time. The cm roms had to many issues last time I tried it.I just stick with what works

Or I'm an idiot! Hadn't had my coffee yet
Sent from my SGH-T889 using xda app-developers app

PhilipTD said:
I just replaced my RT-N66U with the RT-AC66U and am thrilled with the speed on the 5 GHz band. The problem is that I'm getting worse speeds on the 2.4 band than I got with the RT-N66U on my other devices. I set up a separate SSID for each band and have used inSSIDer to find the best channels, but haven't tried tweaking the professional settings. I flashed Merlin's latest beta. Anyone know what I may be able to do to improve the 2.4 speed?
Click to expand...
Click to collapse
I have the n66u, great little router. As far as tweaking speeds from the router side, first I'd make sure the mtu is set to 1500. (It should be by default, or 1492 by default, which is also fine. I've seen a few that had it set in the 1200 range, and that's too low). Plus, i've noticed this phone is VERY picky on which wifi channels it uses (especially on the 5ghz side, but the same would probably hold true for the 2.4 as well.) It doesn't seem to like it very much when it's set to auto, i'd hard set a channel (and of course, stay away from channel 6 if you own a microwave, since channel 6 is the same frequency as the rfi that a microwave will put out. So if your router is near your microwave, you'll loose signal when you turn it on )

mstrk242 said:
...this phone is VERY picky on which wifi channels it uses (especially on the 5ghz side, but the same would probably hold true for the 2.4 as well...
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Click to collapse
Wow, you nailed it. What a difference between channels.

Asus RT-AC66U and this PCI_e card is wast of money. Same speed like Asus N66U and PCI-e card. I now, I had both.
Wire is best. 500 Mbit/s to Nas with wire. 150 Mb/s with RT-AC66U. In Asus case, the AC standard is a swindle. Save your money and go for N-router and card.

Related

Painfully Slow Wifi

So I just realized what I had always suspected: my wifi is terribly slow. I've had my inc for 7 months and I rarely turn wifi on at home because its simply not worth the 10 seconds or so it takes to get started. I just did a speed test on my inc and got .85 mbps. My computer gets 27 with Comcasts speed boost but usually around the 15 mbps that I should be getting. I have a laptop in the other room that gets 17, and my ipod touch gets about 10. But no matter what I do, I get less thatn 1 mbps on my inc. The upload speed is about 2.5, where its about 3.5 on the Ipod, but that's not the issue. Does anyone know of anything I can do with my router settings or inc settings or do I maybe just have a bad wifi chip?
I'm currently running OMFGB btw.
yeah, my wifi is pretty damn slow on mine too. sometimes it'll say its getting 5-6mbps with speedtest, while my computer gets 15-20.
thekidkid32 said:
So I just realized what I had always suspected: my wifi is terribly slow. I've had my inc for 7 months and I rarely turn wifi on at home because its simply not worth the 10 seconds or so it takes to get started. I just did a speed test on my inc and got .85 mbps. My computer gets 27 with Comcasts speed boost but usually around the 15 mbps that I should be getting. I have a laptop in the other room that gets 17, and my ipod touch gets about 10. But no matter what I do, I get less thatn 1 mbps on my inc. The upload speed is about 2.5, where its about 3.5 on the Ipod, but that's not the issue. Does anyone know of anything I can do with my router settings or inc settings or do I maybe just have a bad wifi chip?
I'm currently running OMFGB btw.
Click to expand...
Click to collapse
Try checking what channel your wifi is using. If you are in a highly populated area (ex. an apartment complex), your router may be on the same channel as several others which can dramatically slow down your performance. You might have a wireless b/g/n router and your laptop can see the n frequency (5G) while our Inc's can only see the b/g frequency (2G), and in that case, that is why your computer is getting better performance. Most newer computers (and some older) can see this 5G frequency, while most mobile devices can only see the 2G, which is why you're phone's speed is slowing down. Try a different channel that is empty or less crowded. It is quite common for many routers to operate on the same channel and newer routers have a function that automatically will switch to the least populated channel. Hope this helps, it has helped me in the past.
Zalatorisaurus said:
Try checking what channel your wifi is using. If you are in a highly populated area (ex. an apartment complex), your router may be on the same channel as several others which can dramatically slow down your performance. You might have a wireless b/g/n router and your laptop can see the n frequency (5G) while our Inc's can only see the b/g frequency (2G), and in that case, that is why your computer is getting better performance. Most newer computers (and some older) can see this 5G frequency, while most mobile devices can only see the 2G, which is why you're phone's speed is slowing down. Try a different channel that is empty or less crowded. It is quite common for many routers to operate on the same channel and newer routers have a function that automatically will switch to the least populated channel. Hope this helps, it has helped me in the past.
Click to expand...
Click to collapse
Thanks for the response I think this is my problem! I don't live in an apartment complex so I don't think that is the issue but I do think it is my router as I was just at my girlfriend's and was able to get the 5 mbps hers puts out. Any idea how I may go about changing the b/g/n to just b/g? I don't see an option in the router settings. I have a linksys. I now know I'm sort of in the wrong place but any help would be appreciated!
Edit: Never mind got it! Thanks!
thekidkid32 said:
Thanks for the response I think this is my problem! I don't live in an apartment complex so I don't think that is the issue but I do think it is my router as I was just at my girlfriend's and was able to get the 5 mbps hers puts out. Any idea how I may go about changing the b/g/n to just b/g? I don't see an option in the router settings. I have a linksys. I now know I'm sort of in the wrong place but any help would be appreciated!
Edit: Never mind got it! Thanks!
Click to expand...
Click to collapse
Glad to hear you solved your problem. You're very welcome.

Wireless N

I have one of the first set of Incredibles that went out. When I go to hardware, I only see wirless b/g listed. Is there something I have to do to enable wireless N? (This is the case no matter what ROM I use)
I dont think the incredible got N support until the latest gingerbread ota (or at least thats what i've been told). However even with the new ota there is a mistake where it still only says b/g, even though it supports n too. You can easily change this if you want by editing your build.prop file in /system.
I am running 2.3.4. I have wireless n at home and I don't see the n network listed on my phone.
Sent from my ADR6300 using XDA App
Kid.Wonderbread said:
I am running 2.3.4. I have wireless n at home and I don't see the n network listed on my phone.
Sent from my ADR6300 using XDA App
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Click to collapse
Its there and working, do a speed test. It is just a mistake made by htc that makes it say its only b/g when it supports n also.
cmlusco said:
Its there and working, do a speed test. It is just a mistake made by htc that makes it say its only b/g when it supports n also.
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How's a speed test going to tell you anything when very few have a broadband connection that outstrips what .11G will provide?
But my wireless n network doesn't show up on the network list on my phone. I only see my b/g network.
Sent from my ADR6300 using XDA App
Kid.Wonderbread said:
But my wireless n network doesn't show up on the network list on my phone. I only see my b/g network.
Sent from my ADR6300 using XDA App
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Click to collapse
Ah i see what your saying now you have a dual band router and it only sees the b/g and not the n. Not sure i really dont know much about it just that i was told in another thread that our phones got n with the new gb ota, ive never actually cared to test it, its fast enough for me what ever it is b g or n.
Maybe we need a 802.11n driver?
http://www.magicandroidapps.com/wiki//index.php?title=HTC_Incredible_with_802.11n
Flyhalf205 said:
Maybe we need a 802.11n driver?
http://www.magicandroidapps.com/wiki//index.php?title=HTC_Incredible_with_802.11n
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Interesting i would like to try this but sounds over my head.
cmlusco said:
Interesting i would like to try this but sounds over my head.
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Click to collapse
Over mine as well
I always wondered if our phone ever could use wireless n.
Ok our phones or more our kernels dont have n support built it. However tiny has just implemented the fix from above into one of his kernels. It is not full N but it supports the 2.4ghz N band with the speed capped at 72mbps (by our hardware I believe), but thats better than the 54mbps I use to get.
cmlusco said:
Ok our phones or more our kernels dont have n support built it. However tiny has just implemented the fix from above into one of his kernels. It is not full N but it supports the 2.4ghz N band with the speed capped at 72mbps (by our hardware I believe), but thats better than the 54mbps I use to get.
Click to expand...
Click to collapse
I think it's due to only having one wifi radio according to that link provided so that is hardware, nothing that I can do about that.
loonatik78 said:
How's a speed test going to tell you anything when very few have a broadband connection that outstrips what .11G will provide?
Click to expand...
Click to collapse
very few? my cable company has the lowest tier at 30/5 how many people out there have fios and there are other benifits to 802.11n such as lower power usage higher bandwidth longer range and signal encryption...
the 4 tiers i have are
limited 1/1 Mbps
xtreme 1.0(this is what i got)
30/5 Mbps
xtreme 2.0
50/10 Mbps
xtreme 3.0
100/15 Mbps
all on a small midwestern isp
mirrin said:
very few? my cable company has the lowest tier at 30/5 how many people out there have fios and there are other benifits to 802.11n such as lower power usage higher bandwidth longer range and signal encryption...
the 4 tiers i have are
limited 1/1 Mbps
xtreme 1.0(this is what i got)
30/5 Mbps
xtreme 2.0
50/10 Mbps
xtreme 3.0
100/15 Mbps
all on a small midwestern isp
Click to expand...
Click to collapse
I have what Comcast I think calls extreem blast 50 (50/10) and they are planning on getting their 100/15 service up by next fall, or so I was told.
loonatik78 said:
How's a speed test going to tell you anything when very few have a broadband connection that outstrips what .11G will provide?
Click to expand...
Click to collapse
Even if your internet dosen't provide N speeds your network still can wich means faster phone to pc transfers or viceversa over wifi. Network link speed can be tested with many different aps, and can also be seen when clicking on a wifi network you are connected to in the settings menu.

JB 4.1.x wifi range/signal (GSM GNex)

Hi,
I've been using JB since the version from io12 was out. Currently I use Bigxie's deodexed 4.1.1 and all is wonderful. Except one thing that is. The wifi signal is weaker than I'm used to from ICS. Especially the wifi range seems worse. Connections that I've used with ICS are now out of range. Some of my friend or family's connections are now very weak and I drop out of range very often. This goes for any JB rom/kernel I've tried.
I've tried several roms, trinity and franco kernels, dirty flashing, full wipe. I've even tried a couple of different basebands, even though I don't think they affect wifi.
So I'm wondering if other GSM GNex users are experiencing the same thing? I've seen a thread with a flashable "poor wifi fix" for the Verizon GNex, but nothing for the GSM version.
Verizon GNex wifi/gps fix:
http://forum.xda-developers.com/showthread.php?t=1739097
Any suggestions? Coukd a similar solution like the Verizon fix help?
Best regards,
P
Ok, allow me to explain whats going on with the "fix".
There were some folks who ported the GSM version to Verizon (myself included). However, they failed to use the correct wifi/BT firmware (I did but thats besides the point). They left in the GSM version. So that above fix is merely the bcm4330.hcd firmware and bcmhd.cal calibration file for wifi/BT from 4.0.4 for Verizon. It is not meant to be used for GSM and only applies to those who ported GSM to CDMA. Even with the fix, wifi is weak.
Verizon users currently have a newer version now, specifically for them from Google. However, the weak wifi issue still exists even for us. There are some who have strong wifi routers or are always close to them that do not see the issue, but it does exist for every JB user. Wifi is simply weaker, and BT is fairly janky.
It is a Jellybean specific problem, and I am assuming it will be fixed in time. You could try a 4.0.4 bcm4330.hcd, bcmhd.cal on Jellybean, but I doubt it will help, and it could end up hurting. I am thinking that broadcomm needs to fix these files.
Thanks for the reply and the precise info about the problem and the background for the Verizon fix. Very much appreciated.
I guess I'll have to wait and hope for an update.
volapyk said:
Thanks for the reply and the precise info about the problem and the background for the Verizon fix. Very much appreciated.
I guess I'll have to wait and hope for an update.
Click to expand...
Click to collapse
I am right there with you.
Wifi is horrible!
WiFi does kind of blow chunks. WTF.
burhanistan said:
WiFi does kind of blow chunks. WTF.
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Click to collapse
The more I think about it, the more I think it can probably be resolved by tweaking the calibration file. However that is a bit beyond my abilities as I don't understand whats contained in it to know what it needs tweaking to.
wifi weakness
I'm not sure why it does this but when I am in my house about 15 feet away from my router I would notice my wifi signal dropping down to 2 bars where my other phone would stay at full strength until I got around 15 yards away.. I decided to see how far I could get away from my router before completely losing signal. I walked a total of about of 30 yards from my router to the edge of my street and stopped every time the signal decreased down to one bar(which was between every 5 or 10 yards)... every time I thought the signal was about to drop out it would return back up to 3 bars after a moment of adjusting. Once I got to my furthest point it dropped out completely and then came back to 1 bar. When I came back inside where I previously had 2 bars I then had full signal throughout the house. I tested this a couple times and it seems that it only uses what it needs. If someone could do a similar experiment to confirm this isn't specific to my router set up I would appreciate it. I also did not notice any drop off in performance in speed from 1 bar to full signal while I was within 20 yards of my router, however, I didn't run a speed test, I just used my youtube app to load a video... I will run some speed test when I get home this evening to get a solid figure on the speed difference. This may not be a bug but a feature to conserve energy to increase battery life.
PROlific666 said:
I'm not sure why it does this but when I am in my house about 15 feet away from my router I would notice my wifi signal dropping down to 2 bars where my other phone would stay at full strength until I got around 15 yards away.. I decided to see how far I could get away from my router before completely losing signal. I walked a total of about of 30 yards from my router to the edge of my street and stopped every time the signal decreased down to one bar(which was between every 5 or 10 yards)... every time I thought the signal was about to drop out it would return back up to 3 bars after a moment of adjusting. Once I got to my furthest point it dropped out completely and then came back to 1 bar. When I came back inside where I previously had 2 bars I then had full signal throughout the house. I tested this a couple times and it seems that it only uses what it needs. If someone could do a similar experiment to confirm this isn't specific to my router set up I would appreciate it. I also did not notice any drop off in performance in speed from 1 bar to full signal while I was within 20 yards of my router, however, I didn't run a speed test, I just used my youtube app to load a video... I will run some speed test when I get home this evening to get a solid figure on the speed difference. This may not be a bug but a feature to conserve energy to increase battery life.
Click to expand...
Click to collapse
A good theory, but I am dropping wifi in some of my rooms. Switching to and fro like that doesn't save power
didnt people have poor performance with their wifi signal on ics? did broadcom leave everything the same of did they change/update drivers for our phones with jb.
adrynalyne said:
A good theory, but I am dropping wifi in some of my rooms. Switching to and fro like that doesn't save power
Click to expand...
Click to collapse
Me too, I only need to move to the next room or so sometimes. The main problem for me is range. The range for me was better with 4.0.x.
slimb9 said:
didnt people have poor performance with their wifi signal on ics? did broadcom leave everything the same of did they change/update drivers for our phones with jb.
Click to expand...
Click to collapse
ICS wifi performance on the GNex wasn't exactly perfect for me, but it was better than what I get with JB. My router at home is giving me an okay performance and range, but the routers I normally connect to at family and friends are giving me problems since I moved on to JB.
I believe JB does come with new drivers. At least I've read that it does, in other threads.
slimb9 said:
didnt people have poor performance with their wifi signal on ics? did broadcom leave everything the same of did they change/update drivers for our phones with jb.
Click to expand...
Click to collapse
I had better performance on ICS with WiFi.
adrynalyne said:
I had better performance on ICS with WiFi.
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Click to collapse
Same
Sent from my Galaxy Nexus using xda premium
Wi-Fi has been fine for me, but only when using 2.4GHz—5GHz, on the other hand, is horribly broken. If you are using 5GHz, I recommend trying 2.4GHz instead—hopefully Google will have this sorted before the Galaxy Nexus II ships.
you may want to revert back to ICS to verify if the phone hardware is not a problem? otherwise for me I have used both... ICS and JB, and I don't find any difference..
ibraheeemz said:
you may want to revert back to ICS to verify if the phone hardware is not a problem? otherwise for me I have used both... ICS and JB, and I don't find any difference..
Click to expand...
Click to collapse
I’ve found 5GHz to be broken on both ICS and JB and this is with more than one phone.
BinkXDA said:
Wi-Fi has been fine for me, but only when using 2.4GHz—5GHz, on the other hand, is horribly broken. If you are using 5GHz, I recommend trying 2.4GHz instead—hopefully Google will have this sorted before the Galaxy Nexus II ships.
Click to expand...
Click to collapse
I'll try 2.4.
BinkXDA said:
I’ve found 5GHz to be broken on both ICS and JB and this is with more than one phone.
Click to expand...
Click to collapse
5 Ghz was fine for me on ICS. It works on JB too, but the range...ugh.
I'm pretty sure it's not hardware related. It's definitely related to JB. It's not a 5 GHz problem either, that's what I use at home on my d-link. Family and friends have both 5 and 2.4 GHz. I'm sure it depends on the quality of the routers also but I didn't have any real range problems with any of them before JB.
adrynalyne said:
5 Ghz was fine for me on ICS. It works on JB too, but the range...ugh.
Click to expand...
Click to collapse
Same here, except my d-link at home, which is kinda okay at 5 GHz.
volapyk said:
I'm pretty sure it's not hardware related. It's definitely related to JB. It's not a 5 GHz problem either, that's what I use at home on my d-link. Family and friends have both 5 and 2.4 GHz. I'm sure it depends on the quality of the routers also but I didn't have any real range problems with any of them before JB.
Click to expand...
Click to collapse
2.4 is pretty weak for me too.
I looked at the calibration file from ICS to JB. I don't think the difference warrants the problems seen.
From ICS to JB, these are the changes:
# 2.4G ACR
rxgaintbl100=1
# 5GHz Starting Tx Gain Index
initxidx5g=96

WiFi ridiculous slow now

Suddenly in the last 4 days or so my WiFi on the 5X is incredibly slow. Say if you're downloading an update on the play store or loading a Web page, it will just sit there and try to load. If you give it long enough it will eventually load. It doesn't do this all of the time but seems to be getting worse. I can cut WiFi off and it loads great on lte. My Nexus 6 does fine on WiFi. Anyone else having this problem?
Same here sometimes it works fine and other times it hangs up nexus 5 works fine
Sent from my Nexus 5X using Tapatalk
Reboot router or try forcing 2.4Ghz or 5Ghz in the device's settings.
bblzd said:
Reboot router or try forcing 2.4Ghz or 5Ghz in the device's settings.
Click to expand...
Click to collapse
Thanks for the info but should I really have to do that just to get it to work properly? Everything else from my computer to my other phone's work great.
alnova1 said:
Thanks for the info but should I really have to do that just to get it to work properly? Everything else from my computer to my other phone's work great.
Click to expand...
Click to collapse
WiFi issues are common with any device, you could find similar threads in every device forum on XDA. Each home network is different with unique routers, different settings, etc. Basic WiFi troubleshooting steps are the best place to start.
Knowing your WiFi is working is a good start but there's probably a setting or incompatibility somewhere causing the slow downs.
Just an FYI for anyone else that might have this problem. I tried everything and no luck. Google is sending me a replacement.
Hi,
I just recently ditched my galaxy s3 bcoz of the lag, seems like it's better than my new nexus 5x in terms of wifi.
An app from the play store downloaded faster on my s3 than it did on my N 5x.
Out of the box, my 5X was painfully slow on WiFi. Called Google. Tried the usual cast of 'fixes' with no improvement. Google is sending a replacement, but based on my experience with the Nexus 4 (they still haven't fixed the 4's WiFi issues) I am not hopeful. My Nexus 5 works extremely well, so may just keep it for another year or two.
dxreed said:
Out of the box, my 5X was painfully slow on WiFi. Called Google. Tried the usual cast of 'fixes' with no improvement. Google is sending a replacement, but based on my experience with the Nexus 4 (they still haven't fixed the 4's WiFi issues) I am not hopeful. My Nexus 5 works extremely well, so may just keep it for another year or two.
Click to expand...
Click to collapse
I'm kinda feeling the same way.
Tried forcing the device to 2.4ghz or 5ghz in its WiFi settings?
In the WiFi's advanced menu you can force either 2.4 or 5 ghz. Just tested on mine. 5 ghz got the expected ~20 ms ping with 60 mb download speed. And 2.4 ghz got 600 ms ping with 0.1 mb download. Might be interference here at work because there are 15 Bluetooth devices here. Will have to confirm when I get home.
I tried forcing the various ghz, just made wifi not work at all. My download speeds seem fine but I'm getting virtually no upload speeds. Had a 6P I was trying out and it worked fine.
alnova1 said:
I'm kinda feeling the same way.
Click to expand...
Click to collapse
Got the replacement 5X today. WiFi speeds are slightly better, but still grossly unacceptable, as compared to the Nexus 5. Got another RMA and decided there's no 5X in my future. Sticking with the 5.
jackdubl said:
I tried forcing the various ghz, just made wifi not work at all. My download speeds seem fine but I'm getting virtually no upload speeds. Had a 6P I was trying out and it worked fine.
Click to expand...
Click to collapse
One of them (2.4Ghz or 5Ghz) may not work if the WiFi network doesn't support that frequency. For instance my aging Wireless G network only supports 2.4Ghz and if I set it to auto I may experience strange WiFi issues, if I set it to 5Ghz it won't work at all.
One of them has to work though or you'd never get any WiFi signal.
dxreed said:
Got the replacement 5X today. WiFi speeds are slightly better, but still grossly unacceptable, as compared to the Nexus 5. Got another RMA and decided there's no 5X in my future. Sticking with the 5.
Click to expand...
Click to collapse
That's too bad, WiFi on this phone is twice as fast as the N5. Dual MIMO antennas and double the maximum theoretical bandwidth compared to the N5.
bblzd said:
That's too bad, WiFi on this phone is twice as fast as the N5. Dual MIMO antennas and double the maximum theoretical bandwidth compared to the N5.
Click to expand...
Click to collapse
Perhaps I should try another router before giving up on the 5X. I haven't had any issues with the Linksys E4200v2 but one never knows. I'll enable WiFi on the brand-new cable modem and see if it's any better.
Just reviving this thread to see if anyone reached resolution.
I'm seeing consistent 4-6 Mbps downloads on an older 2.5 mixed router. On uploads I see in the 15 Mbps range. Every now and then I'll see downloads in the 20-30 Mbps range.
My laptop on the same router at the same time consistently maxes out at 30 Mbps downloads.
I had identical problems with two 5X's, intermittent & slow wifi, on 2.4G (I don't have a 5G router yet.) My previous Nexus 4's and all other devices worked fine.
BUT, when I upgraded my wireless AP's firmware (it was fairly old) and changed from 40Mhz to 20Mhz band (there is a lot of 2.4G interference in my area) the problems went away completely and it's been solid. I've heard similar stories in other threads about 5X wifi being fixed by router updates.
So try changing to 20Mhz band if you're on 40 now (on 2.4Ghz). Also upgrade your router firmware if it's older.
I'm not making excuses for the phone not working well in this scenario, just saying it made a tremendous difference for me. I wish I had any idea what 'fix' might have been in the firmware updates, but it was like 2+ years worth I skipped over, and it's not documented well. My AP is a Ubiquiti UAP, if anyone has similar.
So I would say to anyone having issues, it's very unlikely your actual phone is bad, but there may be some incompatibility especially with older wifi routers/AP.
Thanks. Tried setting the channel width to 20 mhz w/ no impact. Tried shifting the channel to a less used on and still seeing the same ~4 Mbps download and 11 Mbps upload. I don't get why the download is less than the upload. I had similar issues with a newer router so not sure that's it either...
I saw the exact same, where upload was erratic but generally much faster than download. Unfortunately it's probably not 'new' vs 'old' routers, just some certain feature/algorithm/behavior. Even though it works now for me at home, I have no doubt I'll run into lots of places where I'm on some other wifi and it will degrade horribly again. So although it may be 'solvable', I still consider this a pretty significant issue with the 5X, since most places you have no control over the router.
.... and after about 2 days of good behavior, my 5X is stuck at ~2.75 down, 22 up. So flashing the router only worked temporarily.
It definitely looks like something with backward compatibility with older routers. Nice new 5 ghz router at work and hitting 55 Mbps download speeds. Similar uploads as with my home router. Waiting on a new wireless mesh system for home, so guess I have to deal with it until they ship in Feb.....

5ghz wifi issue

I've been running resurrection rom for the last month and change. Flawless performance except the wifi issue. It'd the only rom I've used that has it. I'm forced to use my 2.4 wifi signal. My 5ghz shows up but it's stupid slow and has less signal strength? Even though it's coming from the same router. I've changed channels. Idk what to do. This is the only rom it happens on. As you can see in the picture it's weaker yet coming from the same router.
5ghz by nature of it being a higher energy wavelength doesn't penetrate through walls nearly as well as 2.4ghz so to have a lower signal strength with an equal amplifier power is to be expected. Diagnosing a slower speed is basically impossible to do based on the info you provided though.
StykerB said:
5ghz by nature of it being a higher energy wavelength doesn't penetrate through walls nearly as well as 2.4ghz so to have a lower signal strength with an equal amplifier power is to be expected. Diagnosing a slower speed is basically impossible to do based on the info you provided though.
Click to expand...
Click to collapse
Sorry should have also posted a speed test. I'm getting my full speeds. Actually a bit better. I'm getting from 25-30 mbps. Same with 5 and 2.4...its just when I actually go to use the internet for anything it's slow on the 5. YouTube videos barely play in 480.and the router is in a room 15 feet from me. It's no slouch either it's an ac1600. I know it's something with the rom just not sure what.
cameron1292 said:
Sorry should have also posted a speed test. I'm getting my full speeds. Actually a bit better. I'm getting from 25-30 mbps. Same with 5 and 2.4...its just when I actually go to use the internet for anything it's slow on the 5. YouTube videos barely play in 480.and the router is in a room 15 feet from me. It's no slouch either it's an ac1600. I know it's something with the rom just not sure what.
Click to expand...
Click to collapse
do some searching around for how to disable IPV6 on wifi. IPV6 has historically made response times bad for android for various reasons.
StykerB said:
do some searching around for how to disable IPV6 on wifi. IPV6 has historically made response times bad for android for various reasons.
Click to expand...
Click to collapse
Disable it from the router or phone? I'm familiar with ipv6 but not with Android. I'm guessing it's rom based because of the drivers because 5ghz worked flawless on OSS before I rooted
cameron1292 said:
Disable it from the router or phone? I'm familiar with ipv6 but not with Android. I'm guessing it's rom based because of the drivers because 5ghz worked flawless on OSS before I rooted
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Click to collapse
yea android's default behavior with ipv6 is bad most manufacturers make tweaks with their official software to fix it but some roms don't incorporate those changes because they may or may not be open source.
StykerB said:
yea android's default behavior with ipv6 is bad most manufacturers make tweaks with their official software to fix it but some roms don't incorporate those changes because they may or may not be open source.
Click to expand...
Click to collapse
I actually just ran a test and it said I don't have ipv6 enabled.
Even I was facing this issue. Here you go, try this:
http://forum.xda-developers.com/showthread.php?p=68230166
Sent from my ONEPLUS A3003 using Tapatalk
niraj30518 said:
Even I was facing this issue. Here you go, try this:
http://forum.xda-developers.com/showthread.php?p=68230166
Click to expand...
Click to collapse
Doesn't work, wifi signal strength still weak ????
8monochrome said:
Doesn't work, wifi signal strength still weak ????
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Click to collapse
It worked for me. Make sure you are giving right permission.
Sent from my ONEPLUS A3003 using Tapatalk
niraj30518 said:
It worked for me. Make sure you are giving right permission.
Click to expand...
Click to collapse
Yep I did.. Only 5ghz has weak strength, 2.4ghz is OK. 5ghz I'd strong on my other phone..
niraj30518 said:
Even I was facing this issue. Here you go, try this:
http://forum.xda-developers.com/showthread.php?p=68230166
Click to expand...
Click to collapse
I'll try this tonight.. what is it a flashable zip?.an odd thing ive noticed as well is Google play downloads take forever.again this never happened.and this happens I believe on 2.4 as well.like a 7mb app takes a full minute lol in reality it should be done in 15 seconds .one time it even took a 70mb app 15 minutes.yet at the same time my speed test is reading 25mbps lol

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