Hi, I am on Stock 4.4.3, unrooted,
I have been using it for some days after flashing factory image,, working fine, I moved from One Country to another, and its not showing me any available wifi network, even I saved one wifi network manually but still its not connecting to it,
any ideas what could be the problem? or how it could be restored, I am thinking of a factory reset again, but just curious what happened here, and what if it repeats even after factory reset,
Check in the advanced wifi settings the frequency band. Is it on automatic?
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Hello. A couple days ago I updated stock Android and flashed the radio from xxla2 to the latest. It seemed that things were going well except that it wasn't connecting to the T-Mobile network.
I know that I messed up when I was getting ready to install, and had formatted system when I was clearing the caches.
Tried a number of things, flashing the radio back to what it was..entering the # # 36 ..etc code, whatever it is. Tried airplane mode toggles, tried available networks refresh, and on and on. Still getting a triangle saying "Selected network (T-Mobile) unavailable."
I've also contacted t-mobile to make sure that there isn't an account issue or something.
Any ideas of what I could attempt to restore service?
Hello, bought a nexus 5x a few days ago and after a security update (april one i guess) wifi stoped working. It keeps scanning for networks but cant find any. Bluetooth, gsm, everything else works fine.
Tried to reset network settings, reset to factory settings, flashed all the updates from the google servers, flash a custom rom, delete "persist" folder, all with no succes, wifi just dont works. If anyone has any idea what to do, i'm ready.
Thanks in advance
Flash latest factory images
Sent from my Nexus 5X using Tapatalk
Hey, did that, flashed all the factory images.
Sent from my Nexus 6P using XDA-Developers mobile app
I just bought a used phone on eBay for a friend of mine, and he's having the same issues. Every time he tries to connect, the phone detects WiFi but doesn't connect. I had him reset his modem and router, and still nothing. He did factory settings on his phone as well, and still nothing. I had him find free WiFi at a restaurant and try that route, and he's still having issues. Will flashing new updates fix this issue, or is there something else needed in order to fix this solution?
I guess I can always have him send me his phone since he's not tech savvy! Any help would be appreciated.
Thanks
Have you tried the N Beta? https://www.google.com/android/beta
Shouldn't make a difference, but nothing really to lose by trying it. Other than there's a data wipe if you go back to stock. When I turned it off because some apps didn't work, it installed an OTA version in one shot with the latest version up to that point. With the data wipe. No security updates needed on top. That shouldn't make a difference either, but maybe it will.
so i just updated to the latest RUU on htc site running bone stock. when i insert my SIM card and setup my APN settings, my phone looses the ability to connect and see 5GHz wifi signals. the only way to restore it is to do a factory reset or another ruu. anyone know anything about this? it seems as if anything that changes the radio settings kills 5ghz wifi compatibility.
whats strange is that if i connect to my wifi first (5GHz network) then add my APN, then insert my SIM card, it works perfectly until phone is either rebooted or i turn off wifi then turn it back on. Then it wont connect or see the 5ghz networks.
Any ideas?
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?
Phone model: Samsung Galaxy A71 SM-A715F/DS
Recently updated to One UI 3.1, Android 11, Google play update March 1 2021
Country: Philippines
As the title says, my phone out of nowhere couldn't detect any 5ghz on wifi. I don't know how long this has been because I don't check what wifi I'm connected to. As long as I was connected, I wasn't worried. But today I discovered it's been connecting to the 2.4 band of my wifi.
We have lots of other devices in the house and all of them detect the 5ghz band. all of them have no connection issues with that. only this phone. I'm not sure if this has something to do with the recent update, but I have a feeling it's because of that.
Things I've already tried:
Restarting the router.
Restarting my phone several times.
Restarting my phone in safe mode. still nada.
Wiping cache partition in recovery mode.
resetting network settings (using the reset option in settings)
disabling vpns/adguards etc.
enabling option in hotspot to prefer 5g bands.
All of them and still nothing. The only thing I haven't tried is doing hard reset or factory reset because I got lots of important stuff and settings already in my phone. I hope it won't get to that point.
Please help, seriously. Thanks very much!
bebotette said:
Phone model: Samsung Galaxy A71 SM-A715F/DS
Recently updated to One UI 3.1, Android 11, Google play update March 1 2021
Country: Philippines
As the title says, my phone out of nowhere couldn't detect any 5ghz on wifi. I don't know how long this has been because I don't check what wifi I'm connected to. As long as I was connected, I wasn't worried. But today I discovered it's been connecting to the 2.4 band of my wifi.
We have lots of other devices in the house and all of them detect the 5ghz band. all of them have no connection issues with that. only this phone. I'm not sure if this has something to do with the recent update, but I have a feeling it's because of that.
Things I've already tried:
Restarting the router.
Restarting my phone several times.
Restarting my phone in safe mode. still nada.
Wiping cache partition in recovery mode.
resetting network settings (using the reset option in settings)
disabling vpns/adguards etc.
enabling option in hotspot to prefer 5g bands.
All of them and still nothing. The only thing I haven't tried is doing hard reset or factory reset because I got lots of important stuff and settings already in my phone. I hope it won't get to that point.
Please help, seriously. Thanks very much!
Click to expand...
Click to collapse
Try to reflash the stock firmware again... Without doing a factory reset.
Hopefully this can help.