Hey I would like to ask you guys using ddulp8 jellybean indian firmware a question.
On gingerbread, this phone had a problem which caused it to lose signal randomly which was fixed by putting network in gsm mode only. this meant that i cannot use 3g.
Now on jellybean indian rom, do you still have that issue? when network is on auto mode, do you have problem with device losing signal or errors like "device not registered on network"?
subinmanaladil said:
Hey I would like to ask you guys using ddulp8 jellybean indian firmware a question.
On gingerbread, this phone had a problem which caused it to lose signal randomly which was fixed by putting network in gsm mode only. this meant that i cannot use 3g.
Now on jellybean indian rom, do you still have that issue? when network is on auto mode, do you have problem with device losing signal or errors like "device not registered on network"?
Click to expand...
Click to collapse
Nope. Everything works just fine with ddulp8. Btw that firmware is not for my country region but still it works just fine. Make sure you do factory reset after upgrading. If such problem persists, then it's a problem with your provider in my opinion.
subinmanaladil said:
Hey I would like to ask you guys using ddulp8 jellybean indian firmware a question.
On gingerbread, this phone had a problem which caused it to lose signal randomly which was fixed by putting network in gsm mode only. this meant that i cannot use 3g.
Now on jellybean indian rom, do you still have that issue? when network is on auto mode, do you have problem with device losing signal or errors like "device not registered on network"?
Click to expand...
Click to collapse
the reception issue is quite known for the device, it looses signals in calls and otherwise too often, there might not be any issue with the provider........
Hello all,
Just having an issue with my Z3 compact. The wifi keeps connecting and disconnecting every few seconds. This is a new development and it has never done this in the two years I've owned it. It finds the networks, connects and then promptly disconnects after a few seconds and then starts to look for networks once again.
Here are a few things I've already tried....
I have tested the same WiFi network with my S7 and laptop and they are stable on this network.
I have tried a different WiFi network with the same results
I have downgraded to a previous TWRP backup of my ROM when the phone was still stable.
I have changed the ROM completely with a factory reset and new custom ROM flash
None of the above has worked so far so not sure what has happened and if this is a possible hardware failure of the modem? Is there a modem file that could possibly be flashed?
Thanks for the help.
zimcommando said:
Hello all,
I have tested the same WiFi network with my S7 and laptop and they are stable on this network.
I have tried a different WiFi network with the same results
I have downgraded to a previous TWRP backup of my ROM when the phone was still stable.
I have changed the ROM completely with a factory reset and new custom ROM flash
Thanks for the help.
Click to expand...
Click to collapse
This has been mentioned several times in the Q&A thread, and @toxic-hero even posted a fix
Thanks Didgesteve,
I have tried the Legacy DHCP Client fix in the developer settings and I've also done a "Network settings reset" under Settings > Backup & reset before rebooting and still no help. The issue persists and I'm at a loss as to what the hell has happened here....
Same problem... I still have guarantee, so I flashed back the original up-to-date firmware and the phone was sent back to the local sony service, and I'm waiting for it.
Hello,
My 3g and 4g are not working on my s5 mini (SM-G800F)
When i turn the netwerkmodus on LTE/WCDMA/GSM automatic i get Emergency calls only. When i turn the modus on only GSM(2g) i have signal back.
How can i fix this i run the stock android 5
Roan
roanbbb said:
Hello,
My 3g and 4g are not working on my s5 mini (SM-G800F)
When i turn the netwerkmodus on LTE/WCDMA/GSM automatic i get Emergency calls only. When i turn the modus on only GSM(2g) i have signal back.
How can i fix this i run the stock android 5
Roan
Click to expand...
Click to collapse
Hi everybody (and sorry in advance for my poor english) !
I am having exactly the same problem as the OP. To explain the situation in a nutshell:
I have the SM-G800F, for about a month. It worked fine, until I moved to the other end of France (it probably has nothing to do, though). Passing on the highway, "Emergency calls only" showed up while I was looking at my emails. The problem is that things never got back to normal.
The situation :
As I said, the same as the OP. When I turn on my phone or I go out of airplane mode, my phone tries to connect to 2G, then 4G / H+. The process takes a few seconds, then any indicator (left of network "bars") disappears, and I can't issue or receive calls, nor use data.
But if I force "2G only", everything works just fine.
I was using a rooted 5.1.1.. In the meantime, I tried several suggestions found here or elsewhere:
-Turn off the phone and on again : Nothing
-Enable / Disable flight mode: Nothing
-Remove / Replace the SIM card: Nothing
-Putting the sim in another phone: everything works just fine, so the problem may not be a faulty sim card
-Wipe Data / Cache Data then use Odin to reinstall a stock 5.1.1 rom (I'm really a noob to find the right words, sorry in advance, but my phone says, under the "version number" field , LMY47X .G800FXXU1BPC4 and the ROM I used is named : -G800FXXU1AOG2_G800FOXX1AOG1_G800FXXU1AOG2_HOME.tar.md5 filename
Manual carrier selection : Nothing
-Turn on Data Roaming : Nothing
-Checker my APN : Everything seems just fine
I can't tell for sure but I do not think it is related to my home. My problem began on the road and took the rest of the trip (2h/3h), and even around in the city, it remains. Moreover, my backup phone and the other people on the same network as me (Orange) don't encounter this problem.
So, I'm a little bit confused and a bit worried because of Knox (0x1: /). If you have opinions, advice, guidance, thank you very much in advance!
Joël
roanbbb said:
Hello,
My 3g and 4g are not working on my s5 mini (SM-G800F)
When i turn the netwerkmodus on LTE/WCDMA/GSM automatic i get Emergency calls only. When i turn the modus on only GSM(2g) i have signal back.
How can i fix this i run the stock android 5
Roan
Click to expand...
Click to collapse
figure anything out? just had this happen to me as well.
civicsr2cool said:
figure anything out? just had this happen to me as well.
Click to expand...
Click to collapse
No, I really don't know what the problem is I think it's something in the phone itself
I've got the same problem too
Did you find the cause of this issue in the end?
adamh22 said:
Did you find the cause of this issue in the end?
Click to expand...
Click to collapse
Hi !
Not yet ... I have another phone now but i still try now and then to fix my S5 mini.
So far, nothing worked. Some tech guy told me it was a common issue with that phone's antenna. Also read that from several forums.
Still, i read that some users were able to fix similar looking issues by flashing the modem file with Odin. I'm a bit n00b but i guess i'll give it a try.
Any success on your side ?
You can try searching for your carrier manually and choosing it.
Mrdream94 said:
You can try searching for your carrier manually and choosing it.
Click to expand...
Click to collapse
Thanks, but i already tried that many many times. My S5 Mini just displays "Network XXX unavailable" (or its nearest equivalent in French)
Did any of you manage to fix that by flashing your modem file with Odin ?
I've tried additional stuff but nothing seems to work. Back to stock Marshmallow. Still loosing radio signal whenever I enable 3/4G.
Maybe the bottomline is "hardware failure" but who knows...
Thx everyone!
seelebrn said:
Thanks, but i already tried that many many times. My S5 Mini just displays "Network XXX unavailable" (or its nearest equivalent in French)
Did any of you manage to fix that by flashing your modem file with Odin ?
I've tried additional stuff but nothing seems to work. Back to stock Marshmallow. Still loosing radio signal whenever I enable 3/4G.
Maybe the bottomline is "hardware failure" but who knows...
Thx everyone!
Click to expand...
Click to collapse
Have you tried a deep reset? If it does not works, try a custom ROM...
Hi !
Thanks for your reply,
I did try "Factory Reset" and "Wipe Cache" while in the Recovery Menu (Home+Power+Vol Up if I remember well). Is that what you were refering to ?
But I think I didn't try flashing a custom rom. Could you recommend one ?
seelebrn said:
Hi !
Thanks for your reply,
I did try "Factory Reset" and "Wipe Cache" while in the Recovery Menu (Home+Power+Vol Up if I remember well). Is that what you were refering to ?
But I think I didn't try flashing a custom rom. Could you recommend one ?
Click to expand...
Click to collapse
Yes I was meaning this. For a custom ROM i can recommend One of the latest with NOUGAT like Lineage OS 14.1
Mrdream94 said:
Yes I was meaning this. For a custom ROM i can recommend One of the latest with NOUGAT like Lineage OS 14.1
Click to expand...
Click to collapse
I'll give this a try and keep you updated, thanks !
Mrdream94 said:
Yes I was meaning this. For a custom ROM i can recommend One of the latest with NOUGAT like Lineage OS 14.1
Click to expand...
Click to collapse
Hi,
I installed Lineage OS 14.1, it's great but the same problem keeps happening. Everything works just fine in 2G, but whenever I enable 3G or 4G, my phone looses radio siglal and switches to "Emergency calls only" after a few seconds.
Any other thoughts ?
Thx !
As a side question, would you think of any way to rule out/confirm the possibility of HW failure ?
Thanks again !
Did anyone found solution for this?
Hi,
I've got the same problem. Tried to flash with Lineage 13.0, then 14.1 and still the same problem.
Anyone help?
Flash the last modem/baseband, did yoy try *#*#4636#*#* ? You can manually select wcdma only(3g) or lte only(4g) (sorry for my bad english)
still not working
When I choose 3G/2G auto connect from 1 line ti go to 4 signal.. so no LTE /4G for now..
Hi guys.
So a week ago my Mi5 only want to connect to edge, the LTE and 3G simply wont work.
I tryed everything, forcing it to only use LTE = No connection - same goes for 3G
I have also tryed to reset APN settings and nothing. I contacted my carrier, and they told me everything was fine.
I just tested it in my old Meizu and the LTE works fine. Anyone know what could cause it?
Please help, cause as for now the connection is so slow that without Wifi it might aswell be a flipphone...
Update: I also tryed to install a stable rom using this method: http://en.miui.com/a-232.html
But i cant, i get the "Your allowe to flash the newest stable rom from develop version ONLY"
Try this:
1. In Settings/About phone/ press several times on Internal memory
2. Press Phone information 1 or 2
3. Scroll down and Set Preffered network type as you see on image or chose LTE Ony .
4. Wait few seconds till change has effect.
Hello guys im new here and i tried lot of things to repair my wfi problem.
So its my mom phone and one day she called me about selfrestart phone in night and there was image of bootloader and startup failed.
So after classic factory reset and etc my wifi still not working. The problem is i cant connect to any wifi. I can scan it but wont connect just say disabled or saved but not connection.
After this i tried flash stockroom succesfully after 2 days of hard work So i flash stock room but the problem is still there so im not sure what can i do anymore. If i can try flash some newer rom or custom rom or its just hardware failure? has anyone have problem like this? All others things work normal like data connections etc. Sorry for my english
1. update so i flashed another lineage room just in case and still not working.
2. i notice in system information that wifi mac adress is 0d:00:00:00:00:00 so can be hardware failure probably.
3. Hotspot wifi is working so i can connect from another mobile to the broken wifi mobile