[Q] Wifi issues - T-Mobile Samsung Galaxy Note II

I am having a problem with my Tmobile note 2's wifi
Every time I connect to a WiFi network and run a speed test I will at most get 2mbps down 1.2 up. my network speed is 18mbps and every other device runs fine. This happened after I flashed the latest jedi build and tried re-flashing other roms but no luck.(even odin to stock)
Sometimes when trying to run a speedtest it just cant connect to the network to run the test even though my phone says it is connected.
I have done all the regular troubleshooting such as clearing cache wiping system resetting the router.
Any help would be appreciated.

Related

[Q] Wifi not connecting at all on CM10

I had the wifi issue on 4.0.4 too, where my ion wouldn't connect to my wifi after it got disconnected but it would have worked again if I put my phone into airplane mode, disabled wifi, then turned it back on, took it out of airplane mode and reconnected the wifi, but after I installed the cm10 it doesn't connect at all it can't even find my network. I've tried adding the network manually but it still says its out of range. anybody else having this issue? has there been a fix to it ?
my wifi on cm10 working great, had no problem since i installed cm10.
maybe you can try re-install cm10, better do clean install, wipe data, wipe cache, wipe dalvik and format system.
hope it help you.
Well I figured it out it connects if you change the region code in the wifi settings and that's great cause there's no need to reboot the device anymore every time.

[Q] Cannot connect on any wifi after flashed kitkat on my Note 3.

Hi all. Just flashed kitkat on my Note 3. For some reason I can't connect to my wifi anymore. I've tried removing and then adding the connection, but it keep hanging on "Checking the quality of your internet connection"
Please help!!
I'm having this problem as well. Disabling auto network switch doesn't work. Any ideas?
Some suggest full reset after every update, but I would start with cache wipe.

Slow WiFi on KitKat

Hello. After upgrade my E975 I have a WiFi problem - it is slow. Speedtest shows up to 4 mbps when my PC connected to the same router shows 60 mpbs on the same server. I had France V20a and I have done factory reset because led notifications didnt work, now Im on V20 GER and WiFi is still slow.
I don't now exactly when the problem was show up, because i didnt testing wifi after update from JB. What should I do? Factory reset again?
Please, help me guys
i have the same problem...or an even worse one. after updating, the wifi signal is really weak. i cannot find networks that other phones (or our phone before the update) are connected to. i tried everything. factory reset. re flashing the rom , nothing seems to be working...can someone please help us?

3.35.401 firmware internet issue(Wi-Fi and data)

Since updating to mm firmware..I've used all mm roms on here with full wipe.. I constantly get internet stalling on all browsers and random Wi-Fi and data disconnects ..never encountered anything so frustrating..
For example I'll type apple in browser search it loads 5% stalls then internet disconnects and have to re search apples.. Wi-Fi icon shows disconnect and mobile data doesn't kick in..I have attempted on different Wi-Fi and it's still the same..there seems to be an internet loading/ Wi-Fi and data disconnect Issue for me on mm firmware.. anyone else experienced this phenomenon??
More info.. wind mobile Canada..believe I have att variant..which wind sells in Canada..
Slow Wi-Fi and disconnects..should hand over failing Wi-Fi..to mobile data network right??but just stalls and disconnects when loading pages..constantly..
Which rom are you on now?
Does it jump to and fro on wifi data or is it a flatout disconnect and you have to manually reconnect?
Does the data stay disconnected outside of wifi range or is that bouncing on/off too?
Sent from my HTC One M9 using Tapatalk
I'm on leedroid now but it's the same on all roms..it disconnects then auto reconnects Wi-Fi and mobile data doesn't kick in to load the page. I believe data must be disconnecting too or else it would kick in a load the page but pages only finish loading after the Wi-Fi reconnects
Leedroid. There's your problem!.
There has been known wifi issues on leedroid. I recommend flashing the rom twice and do not restore wifi settings if possible.
As for data connection you should be prompted at the setup to select your carrier which in turn selects the correct apn. You need your simcard in at this point as it uses the sim to determine the carrier settings.
Sent from my HTC One M9 using Tapatalk
Lee droid.. not the problem..does this on all roms so far as previously mentioned..except one I hAdn't tried. And will tomorrow. Arhd. My apn is set correctly.
Did you restore the settings from an app like titanium backup or the likes?
Sent from my HTC One M9 using Tapatalk
try to Flash the dev Edition Firmware twice and try it again. since you are on att you should have no Problem fashing the dev Edition, as Long as the cid is the proper one for dev edition
Seemed to have fixed it..
Mobile data--network operators-- clicked wind home network..it registered on the network again and seems to be fixed ATM..will update if not..possibly it altered somethig..thanks
Not fixed tried more roms..Wi-Fi and data keep auto disconnecting..maybe try reflashing 3.35.401 firmware? as its not a rom issue
matthewstice said:
Not fixed tried more roms..Wi-Fi and data keep auto disconnecting..maybe try reflashing 3.35.401 firmware? as its not a rom issue
Click to expand...
Click to collapse
be sure that you Flash it a second time, as the first one does not update all partitions

Anyone having a data roaming issue with Oreo?

Hey all, I'm a Canadian truck driver that has an (unlocked) S7 Active (on T-Mobile) that I've recently upgraded to Oreo via Odin. The phone works better than ever except now when I'm in Canada, network data no longer works properly. I say properly because every once in a while it will connect long enough to receive a few emails then will disconnect again. But most of the time it just doesn't connect. The data roaming worked perfectly on Nougat (BRA7).
Here's what i've done so far:
Clean install of Oreo (CRE7) via Odin 3.13.1
Factory reset via recovery
Cleared Cache via recovery
Data doesn't connect properly.
Downloaded CRE7 again in case it was a bad download.
Repeated the flashing, factory reset, and clearing of the cache just in case something went wrong.
Data still not working properly.
Updated from CRE7 to CRH1
Updated from CRH1 to CRJ1
Cleared cache
Restarted phone, cycled airplane mode, #766#
Data still not working properly
Bought a new SIM thinking that may be the problem. But no change with the data.
And yes mobile data and international data are turned on in the phone.
When I flashed the phone I was at home in Canada. So I thought maybe it would have to connect to a T-Mobile tower to get the proper network settings. So on my next trip to the US, the data worked perfectly in the US once it connected to a T-mobile tower. But once back in Canada it stopped working again.
When I manually try to switch to a Canadian network (Bell, Telus or Rogers), I will get the message "Disconnect Network... Unable to search for networks while data service is in use. Stop using current data service and search for other available networks?" Which I find strange because the phone isn't connected to data.
I have found a temp solution to getting the LTE to work by opening an app that requires location data (in my case it was Weigh My Truck), and that seems to force the phone to connect to the LTE network.
I've bought a 2nd s7 active to have as a spare phone and won't be updating it until Oreo is 100% stable on the S7 active.
Does anyone else have this issue? Is there a permanent fix?

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