Ive had a little problem for a few months now also searching everwhere to see if i could sort this problem out but no luck..
Cant make calls, sms or connect to the internet on the 4G network
4G also wont register on the network when its set to 4G only in mobile networks
Its also very sluggish when it comes to 3G and only works when it wants to, also noticed turning mobile data off and calls and sms works perfectly
Ive removed root and reflashed the stock rom using kies air/smart switch, also performed a factory wipe before flashing stock rom
Flashed with twrp and odin with the latest modem files
Tested Sim card in another S6 and works fine with 4G ect..
Device: G925F / G925FXXU3DPDP
Sadly i never backed up my EFS file at the first time of root but my IMEI hasnt changed
Root is currently avtive and willing to try some methods out!
Hopefully someone here can help me out, Thanks Jigsaw
Just got a 4G connection so i decided to test the internet connection managed to get a 16mb donwload with Speedtest but yet i got no upload and it switched back to 3g/H+
Related
hey on my galaxy s3 i9300 Australian version. im with optus and was wondering if any 1 new how to fix the no data connection issue. i looked it up and people say its to do with the apn. so i have reset apn to default and it helped but now its back to no data. i reinstalled the stock firmware for it and it went good again for a lil bit but now the data is back to not working. the problem seems to be appearing on a few forums but i havent found a fix. my wifi and calling and texting works fine.
Contact your network provider, if you have the latest stock rom and modem installed for your country then only the apn settings need to be checked. You might possibly need a new SIM, but it's more likely to be the apn settings are wrong.
.....Also note if you have been Rom swapping make sure you keep Australian modem version as they are optimized for your frequencies, you should find them in the modem thread
Hi, I had [ROM][I605VRUFND7][4.4.2]OFFICIAL STOCK ROOTED ODEX/DEODEX[6/13/2014] on my phone for a while and i went out of the country and used [MOD][ROOT] VZW GN2 GSM Unlock - Add APN Data - Remove Non-Verizon SIM Message so i could use that countries sim card which worked.
When i got back i am not able to get any internet with my vzw sim card, but i do get calling reception.
So i flashed back to my old 4.3 rom and i have internet with no problems.
I have tried just about every 4.4 rom i could find and none of them will let me use internet.
So now i dunno what to do, I want to go back to 4.4. does anyone have a clue what i can do to make the internet work again?
Hello Guys,
I have a Tmobile s6 edge. I have unlocked it to use in Brazil. Everything was working fine but I had a trouble with root and ended up soft bricking (not passing the Tmobile logo screen)
I managed to reinstall Tmobile stock rom and make it work again. All was fine but this afternoon the phone decided not to register on the network anymore. Weird thing is that I still have connectivity over 4g. I tried a Tmobile Sim card and get the same problem.
Any suggestions? Should I root it and flash a custom rom? Different radio? Everything else is working fine.
Thanks!
Turned out that the imei was blocked. I managed to change it through a company in the US. Now it's back to normal.
Go to settings > mobile networks > network operators and select search automatically.
If this doesn't helps then tap on search networks and select manually,this worked for me.
Darth Vader said:
Go to settings > mobile networks > network operators and select search automatically.
If this doesn't helps then tap on search networks and select manually,this worked for me.
Click to expand...
Click to collapse
Thanks man, I had tried that but it simply won´t register...
caiodepaula said:
Hello Guys,
I have a Tmobile s6 edge. I have unlocked it to use in Brazil. Everything was working fine but I had a trouble with root and ended up soft bricking (not passing the Tmobile logo screen)
I managed to reinstall Tmobile stock rom and make it work again. All was fine but this afternoon the phone decided not to register on the network anymore. Weird thing is that I still have connectivity over 4g. I tried a Tmobile Sim card and get the same problem.
Any suggestions? Should I root it and flash a custom rom? Different radio? Everything else is working fine.
Thanks!
Click to expand...
Click to collapse
Check your IMEI is normal
Hello
Same problem, i can not resolve
http://forum.xda-developers.com/tmo...sm-g925t-network-data-connection-sim-t3231175
Hey guys,
since one week my phone doesn't connect to my mobile provider anymore, it says emergency calls all the time. When I restart my phone it requires the pin to unlock it - so my phone detects the SIM also the strength of the signal changes and I can also search for other providers but I can't connect to any of them. I've checked the SIM Card in another phone without problems. I did a reset of the connection settings but without any success.
It's making me crazy because im travelling right now and my mobile is pretty useless also I don't have a PC with me to reflash the ROM...
TWRP is flashed and the phone runs with Fulmics Rom 3.5
edit: after updating to Fulmics Rom 4.0 the mobile connection worked for a few hours but now it's the same problem again. I did a clean flash with a factory reset...
The Problem is resolved for OP. However, we are keeping it open just in case someone else runs into the same problem and wishes to discuss their issue.
Hi, I downloaded and installed Lineage ROM, everything was working fine but I found that I was not able to send text messages (receiving messages was okay), I tried change values under test menu (*#*#4636#*#*) but problem persist.
I tried clean installation of new ROM (Aosp).
I tried install new firmware from:
https://forum.xda-developers.com/re.../firmware-xiaomi-redmi-note-5-5-plus-t3759683
And baseband from :
https://androidfilehost.com/?fid=746163614322262750
And finally, text messages are OK, unfortunately I am not able connect to 4G/ LTE networks now. Only 2G and 3G networks are working. LTE services were working without problem on original Miui and Lineage ROM.
Can someone try help me how solve it ? I would really appreciate any ideas.
Do you think this can help?
https://androidfilebox.com/app/redmi-5-plus-modem-firmware/
Thanks in advance and happy weekend
i have the same question! +1
I tried fresh install original MIUI ROM, but it did not help
http://en.miui.com/getrom-340.html?m=yes&mobile=2 .
LTE is not available still.
I did not try this method still: https://androidfilebox.com/app/redmi-5-plus-modem-firmware/
But I don't have another option I guess.
With LTE no Problems = https://forum.xda-developers.com/redmi-note-5/development/rom-omnirom-t3823189
Unfortunately LTE is not working on this ROM (Omni) for me too, but I expected it, because as I wrote I tried original MIUI as well. It's problem of wrong firmware, baseband, modem or something, because hard reset or flashing new rom don't fix it. Btw, this morning I was in big city in my country and my phone was able connect to LTE, but it was 1800 or 2100 MHz, which are available only in bigger cities. When I came back to home, it showing only H+ again. It seems my phone is not able to connect only to LTE on 800 MHz (B20) currently, which is most widespread LTE frequency in my country and this one is only available one in my location. And I was able connect to this network before. Unfortunately I don't know how I can bring it back.
Solved.
My friend share her .xqcn file with me (she has same phone) so I flashed modem file via QPST Flash Tool to my device. Xiaomi started receiving LTE in my location- B20 frequency band, unfortunatelly it was continuously connecting and disconnecting between "no signal" and 4G.
The next step was flash MIUI 10 Global Beta ROM 8.8.9 to my phone via Miflash. LTE seems be stable and fully working now.