My Mate 10 does not work on "GSM only" mode. Whenever it is selected, it displays "SOS only". No signal. However, it works fine on 3G and 4G. My current version is 10.0.0.181 (C636E6R1P3). Friends, any idea how to solve this? It would be deeply appreciated.
My Mate 10 model is ALP-L29.
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Dear All,
I have purchased my s6 edge device a month before. Issue is this that whenever I try to use it with wcdma or LTE (auto connect) a message appears that "not registered on network" and phone works with gsm only. Means on gsm network mode phone is working fine but on LTE or WCDMA mode there is no network and emergency calls only appears. Please help in this matter. There is no issue from network carrier side its confirmed from them.
I just purchased the Mate 10 PRO (US version). I previously owned LGv20 also on AT&T network and simply moved the SIM to the new phone. At first there was no data at all so I called AT&T and gave them the device IMEI. Still didn't work. Called AT&T again and they had to "send a 4G signal" from the tower to my phone. Oddly, next to the signal bars it shows 4G so I was excited. However, when I went into the settings to "enable 4G" it will automatically turn to the "off" position. It seems like my phone is stuck on 3G (WDCDMA). When I am in settings and choose the "preferred network" to "LTE/WCDMA/GSM auto" it will automatically change to "WCDMA/GSM Auto". Under the "advanced" setting the "carrier aggregation" and "LTE high-speed mode" is on. APN settings are correct. Under "status", it shows network as "AT&T" and mobile network type as "4G", service state "in service".
Phone is on build number BLA-A09 8.0.0..119 (C567).
I did a speed test and my download rate on data is 2-3mb/sec.
Has anyone else had problems connecting to 4G on AT&T ? Any ideas how to fix this?
Brand new out of the box, I would promptly return and buy a new one.
Sent from my CLT-L29 using Tapatalk
Hello folks.
I have update my Xperia XZ1 to Android 9, but i don't like it.
Night Mode is out, navigation bar on white is disgusting but most importantly, I can not force the network into LTE, I need so much. Each time, it offers LTE preferred, but it remains mostly in H +, on Android 8 I could only operate in LTE.
Is there a way to force the LTE network on Android 9 ? If not, can we go back to Android 8 without losing its data / applications?
Thanks you.
squarealex said:
Hello folks.
I have update my Xperia XZ1 to Android 9, but i don't like it.
Night Mode is out, navigation bar on white is disgusting but most importantly, I can not force the network into LTE, I need so much. Each time, it offers LTE preferred, but it remains mostly in H +, on Android 8 I could only operate in LTE.
Is there a way to force the LTE network on Android 9 ? If not, can we go back to Android 8 without losing its data / applications?
Thanks you.
Click to expand...
Click to collapse
Have you tried "*#*#4636#*#*" ?
Use your dialpad and dial the above number (no need to press call button), then "Testing" should appear, touch "Phone information", and then you can select "LTE only" in the "Set preferred network type" drop down list, however this only works with SIM card 1, you cannot change SIM card 2's network type using this method.
Hey guys,
I have a HW mate 20 pro , and for a couple of days it does not switch to LTE/4G anymore, it stays only on 3G and i dont understand why. It worked fine for a few weeks , phone is new.
I have it available on my ORANGE PLAN (in Romania), i did not change any setting in the phone, i have even changed my simcard today but with no result, i have reset my network setting, even did a soft reset.
What should i do? Is there any problem with the carrier?
Any thoughts on this? Everything else works.... PLS HELP
Please check the SIM in some alternate phone if possible to identify carrier issue.
Sent from my LYA-L29 using Tapatalk
anu3682's advice is a solid first step to rule out any carrier issues. If the carrier is not at fault, make sure the 'LTE mode' has not been disabled. In your settings, search for 'LTE' and an option for enabling LTE should pop up.
Under 'Mobile Data', make sure your preferred network settings are 'Automatic 4G/3G/2G'.
If you've ruled out the above, consider backing up your phone and do a factory reset.
Hi all
i upgraded my LG V60 with 3 different android 11, the polish, the VDI italian and the V600EA20c_00_COM1_EU_OP_0219, and all 3 have no 5G.
Is there any solution?
Also, with the 2 first roms, the second screen is detected but does not show up.
Any hints?
More info. With this official rom V600EA20c_00_COM1_EU_OP_0219, the second screen is not detected at all. So it is getting worse ;-)
I found a solution that works
dial this to acces hidden menu:
*#546368#*600#
You have to choose "Field Test", then "Modem settings". You will have here many things you can change. Go to "RAT Selection", it will give you many more options than the ones you find under the regular "Network settings".
I tested here first "LTE(5G NSA) Auto" and it instantly made the 5G icon appear in the task bar! So I then hit the "GSM/WCDMA/LTE(5G NSA) Auto" option. I now have up to 5G automatic network selection!
Thank you for this information. I am on Cosmote network and I tried it but 5G logo didn't appear. For both "LTE(5G NSA) Auto" and "GSM/WCDMA/LTE(5G NSA) Auto" options on Adndorid 10 regions POC, SWC was popping up a window with "success" click ok but on all Android 11 regions SWC, NLD, VDI, TMO was returning a "failed" error. I tried 5G wardriving while commuting to work with Netmonster app, but didn't see any 5G antenna on the list. I'll need to try in city center where I know the 5G coverage is dense but I'm sure there is 5G in my area.
Keep in mind that TM firmware was showing me 5G on 4G network but Netmonster informed me that it is a false positive explaining what's going on. Can you verify you get 5G speeds on speedtest?
Most importantly what firmware did you use?
EDIT: still no 5G on any firmware I tried in my region.