Hi all, so here's my conundrum...the wifi in my Samsung i747 has ceased to connect to any wifi network. It scans and finds any network like normal but when i enter the password for the network it doesn't connect and goes back to 'saved' instead of 'connect' in the wifi settings menu. I tried re-flashing the stock rom, wiping data partitions, factory resetting and up until yesterday i flashed in the carbon rom with micro gapps to see if it would have worked but all has failed so far....any ideas anyone?
Can your phone make a receive calls and text messages? Can it connect to the carrier's data network?
What bootloader and modem are on the phone?
yes i can connect to my local carrier and make calls...i am also able to get data services. if i use my laptop and repeat the wifi network the phone will connect to it but not directly to any wireless router. how do i find my bootloader, csc and modem info? tried *#1234# but probably how my rom is custom it's not working?
Since everything is working and you have tried custom ROMs.
To find information about your bootloader and modem, install the Samsung Phone Info app from the Play Store.
It's important to know the bootloader before flashing files.
narell said:
yes i can connect to my local carrier and make calls...i am also able to get data services. if i use my laptop and repeat the wifi network the phone will connect to it but not directly to any wireless router. how do i find my bootloader, csc and modem info? tried *#1234# but probably how my rom is custom it's not working?
Click to expand...
Click to collapse
It got this problem too, my phone is Modem NE4 , Imei and baseband is ok
pls show me how o fix this problem
Related
I recently purchased a N900T from Swappa and the phone refuses to connect to Tmobile network.
It worked fine until I updated the phone to the latest firmware via the phones update menu. I tried Kies and Odin and flashed the stock NF9 firmware multiple times yet it wont detect or let me connect to a network. It sees my SIM card, phone number etc but mobile network type is unknown and service state says out of service. I cant manually or automatically pick tmobile from the list of network operators because it times out and says try later.
Dialing #06# gives me a "Not registered on network" message. I checked the phones IMEI and it seems to be fine.
Does anyone have an idea what I can try next?
Is the imei blacklisted? Not sure if that would be the case with your phone.
Check your APN, use an app called Tweakker. Go to settings more networks, mobile network, then check APN. Tweakker will help you with the correct settings.
Hi
I installed the new NK1 firmware on my t-325 and since then my inernet connection keeps dropping with "AP currently not in use. Internet connection too slow" message. The internet connection is obviously not slow and signal strength is maxed out. Is there anything I can do ? I have already regretted upgrading. :crying:
pallcsa said:
Hi
I installed the new NK1 firmware on my t-325 and since then my inernet connection keeps dropping with "AP currently not in use. Internet connection too slow" message. The internet connection is obviously not slow and signal strength is maxed out. Is there anything I can do ? I have already regretted upgrading. :crying:
Click to expand...
Click to collapse
I have the sm-t320 also on the NK1 firmware but I haven't experienced any wifi dropouts , but I did a clean install by doing a factory reset, have you tried to remove the AP and re-add it back in?
To remove the network go to Settings - Wi-Fi - Long Press on the AP and press "Forget network" , then refresh networks and re-connect to it, or if SSID is hidden scroll down and click Add Wi-Fi netwrok.
otyg said:
I have the sm-t320 also on the NK1 firmware but I haven't experienced any wifi dropouts , but I did a clean install by doing a factory reset, have you tried to remove the AP and re-add it back in?
To remove the network go to Settings - Wi-Fi - Long Press on the AP and press "Forget network" , then refresh networks and re-connect to it, or if SSID is hidden scroll down and click Add Wi-Fi netwrok.
Click to expand...
Click to collapse
Yes, I tried everything but to no avail. I even selected another channel on the router. My wife has the same tablet with the older firmware and everything is fine by her.
It seems that I need to roll back to the previous firmware but I don't know how to start it since I have never had a Samsung before. I downloaded the original firmware, Odin v3.9 and installed Kies to have the necessary drivers. I don't want to brick my device, so is there anything I need to be aware of before I start flashing ?
Hi, I'm having some troubles here with a GT-9192 (Stock ROM 4.2.2), one of my friends brough me his phone which he tried to root (I don't know how or what software did he use to do so) and I think he did something really wrong because now the phone boots as normal but doesn't get any network signal at all. SIM1 doesn't recognize any SIM inserted, SIM2 does but there's no service at all, every time I try to search for a network provider it fails and if I select automatic selection it says "registered on network" but there's no signal at all.
I tried flashing today Bliss 6.0.1 ROM and it flashed nice, booted up and worked as intended yet the device has no network signal. WiFi and bluetooth work nicely.
What can we do to fix this? I did a Nandroid backup of the official Stock ROM on TWRP 3.0.2-1 and I just did a restore. Do you need more info? I'm out of ideas.
Hi everyone, good morning
I pose this problem ...
I updated my GT-N7100 from the stock version 4.4.2 to 7.1 RR, which is why the phone was no longer lit. The Samsung word appeared looping at its ignition and no reset options worked.
All after the battery suddenly abandoned me!
After the upgrade, unfortunately the mobile network is no longer detected, or rather, the phone does not hook up the signal even if mobile networks are detected (select networks, Vodafone, Tim, Wind, Tre).
If I try to hook my network manually (Tim), the error is the inability to record.
I checked IMEI and is present, and, as mentioned above, networks if you look manually are seen.
I've downgraded to version 4.2.2 to figure out if the problem was about rom, but even with this version the network is not hooked up.
I also tried with other sim, but nothing in fact.
Unfortunately the backup I made did not go well and did not save the files in the EFS folder .... the badge sees us well !!!!!
Do you have any suggestions?
I also tried to reflect the rom Viper, but no change in the network ...
What other tests could I do? Thank you all!
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?