LG g4 h810
Problem is not about signal force or 2g 3g 4g or area with no signal.
Its a complete problem that take away signal (sim call SMS and data).
And it appen any time without advice or any sense.
From 4g yt In 1440p to 0 signal.
I have read around of similar problem for g3 and all other g4
Found also a yt Video that give a metode with adb to solve it.
Any idea?
The phone have near 2yr from imei but it's refurbished with 1yr garancy from eBay. Bought recently arrived yesterday 1day of use
Are you using the correct apn settings? Which network are you on?
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ianwardell said:
Are you using the correct apn settings? Which network are you on?
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Yes i used setting on internet so it should be right.
Operator is Wind
how new is your sim card
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did you solved it ??
..
Related
For anyone having issues with getting disconnected from 3g network. If you find that you are continuously getting disconnected from the 3g network on Sprint, goto your network settings and change your preferred network setting from lte/cdma to CDMA only. That should keep you on the 3g network without having to continuously reboot all the time. It's not a problem with your Rom I think it's an issue with the lte network. Being that it may not be up and running in your town. Yes they are advertising it but it is not online across the entire country yet.
Maghanoid said:
For anyone having issues with getting disconnected from 3g network. If you find that you are continuously getting disconnected from the 3g network on Sprint, goto your network settings and change your preferred network setting from lte/cdma to CDMA only. That should keep you on the 3g network without having to continuously reboot all the time. It's not a problem with your Rom I think it's an issue with the lte network. Being that it may not be up and running in your town. Yes they are advertising it but it is not online across the entire country yet.
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I remember having this issue, as well as on my LGOG, also on my S3 and LTEVO. I just couldn't remember how I fixed it, and this was my method of fixing it. Thanks! :good:
This is only good if you dont want lte right? Lol
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wp7chris said:
This is only good if you dont want lte right? Lol
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More if youre not in at lte area actually but yeah
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Thank you thank you thank you!
I had tried to call Sprint about this issue and they pushed something to my phone which did nothing.
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im having this issue almost a year already,,,i m in boston and i seen in every android phone the siganal bars up and down,i called sprint and they told me soon it will be good<<<
Turn off the Sprint Connections optimizer.
I have searched XDA forums and there are HUNDREDS of similar posts, still 0 resolves.
I have bought Optimus G and went to my mobile carrier to receive my new MicroSIM. I put it in my device and I had connection for 20 minutes, and I got a red X on my upper right signal indicator. When I try Automatic registration in Settings > Mobile carriers, it searches and says Your SIM card does not allow connection to this network. My PIN code is correctly working and my phone indicates a SIM is inserted, still no connection.
On my lock screen I get - "No service" message next to a SIM icon. Any help appreciated ))
Try manually entering ur network's apn
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geoworld_200 said:
Try manually entering ur network's apn
Sent from my LG-E975 using xda app-developers app
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Thanks for the response.
I can only enter New APN, and when I do so, my phone only uses those provided by default from carrier/sim and not the newly entered one
Is ur phone rooted and running on a custom ROM?
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geoworld_200 said:
Is ur phone rooted and running on a custom ROM?
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No, I restored it to E975 Europe Open / no root
No sim card and no connection
I have AT&T's LG Optimus G E970 with E975 firmware flashed. When I insert any gsm sim card phone tells that there is no sim card and no connection. I think it happend because of not properly backed up EFS partition. Any user of E970, please send me you EFS!!! I don't know how else I may return my connection back. My e-mail is [email protected]
facing the same problem..
Could be that u guys have incorrect radios?
Sent from my GT-N5110 using xda app-developers app
I had the same problem this week.
I was running savyrom for a couple of weeks without problems, but this week I've got this no service problem.
Avert reflash savyrom v2 (wipe cache and dalvik only), I had a subsystem crash and afterwards kernel crash, even after restore a CWM backup of stock ROM.
First I thought that it was normal because I was in a place with weak signal, but I was not able to connect to the network anymore.
At the moment the phone don't charge because I'm having several kernel crash's.
Sent from my Sony Tablet S using Tapatalk 4
LG optimus F180
Hi, i just want to ask. i own a LG optimus F180L and i'm from philippines. bought it on online store. Now my problem is that i have this korean stuff. and i want to convert it to E975 international version. is there any way to do that?
sushibabaes said:
Hi, i just want to ask. i own a LG optimus F180L and i'm from philippines. bought it on online store. Now my problem is that i have this korean stuff. and i want to convert it to E975 international version. is there any way to do that?
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Hey, don't post these question anywhere! See this thread for the answer: http://forum.xda-developers.com/showthread.php?t=2434917
MitoTakatori said:
Hey, don't post these question anywhere! See this thread for the answer: http://forum.xda-developers.com/showthread.php?t=2434917
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sorry. . . deleted. . .
geoworld_200 said:
Could be that u guys have incorrect radios?
Sent from my GT-N5110 using xda app-developers app
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i has the same thought in mind?sounds alot like a problem with either the sim card slot or the radios maybe the antennas are messed up?
Okay all, I've got a T-Mobile M8 S-Off and Sim Unlocked using it on Straight Talk AT&T Sim. If I switch to LTE only I keep amazing 4G service but if I don't over half the time in the same area I'm on H. Any idea why this is? Is there a setting I'm missing somewhere that switches to H if the LTE goes below a certain strength? With my Nexus 5 I never lose it so I am wondering also since I can set it as 4g only and keep service (but can't call out on LTE only setting) All help is appreciated.
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https://at800.tv/find-out-more/the-problem/
i thing it may help you.
andrewnelson said:
https://at800.tv/find-out-more/the-problem/
i thing it may help you.
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That's about a UK cable provider possibly getting service disrupted due to 4G rolling out? Not sure how that helps? Maybe wrong link?
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DREWHAMM974 said:
Okay all, I've got a T-Mobile M8 S-Off and Sim Unlocked using it on Straight Talk AT&T Sim. If I switch to LTE only I keep amazing 4G service but if I don't over half the time in the same area I'm on H. Any idea why this is? Is there a setting I'm missing somewhere that switches to H if the LTE goes below a certain strength? With my Nexus 5 I never lose it so I am wondering also since I can set it as 4g only and keep service (but can't call out on LTE only setting) All help is appreciated.
Sent from my HTC One_M8 using XDA Premium 4 mobile app
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Just to make sure we're on the same page here, are you using the *#*#4636#*#* menu? If so, which settings have you tried?
On my Sprint M7, we had a similar issue where it would work great with "LTE only" selected from the menu, but that would mean no calls or texts. "LTE, CDMA" would hold LTE longer than the default setting (CDMA + LTE/EvDo auto) and allow for calls/texts, but if we lost LTE, we'd be stuck with 1X data.
If you haven't yet, try the "LTE, WCDMA" setting.
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Tmobile user here, no matter if I am on WiFi or LTE the phone randomly gets stuck on searching for network and nothing will function. Any thoughts?
do a factory reset
Could be a bad SIM too
I have this problem with the ATT version. It won't take the apn that came with the phone. It searches for network for a while and then when it finds it, there is still no data.
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Try this. In Settings>More>Mobile Networks, set it to CDMA or GSM only.
So just don't use the setting that has LTE in it.
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arcanexvi said:
Could be a bad SIM too
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I went to Tmobile store, had the sim exchanged and everything is a OK now
ilogik said:
I went to Tmobile store, had the sim exchanged and everything is a OK now
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Good to hear.
I just got a korean lg g3 unlocked f400k and it won't pickup lte on Att i got a go phone sim in it could that be the reason? Any ideas on what to do to fix it? Any help would be appreciated this is my first android phone
It probably does not support the LTE bands that AT&T uses to operate it's network on.
Do you have the correct apn? I thought other people was saying that the f400 was compatible with AT&T
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Go Phone has no LTE so it's not your phone
Sent from my LG-D855 using XDA Free mobile app
Gophone does have lte support. Google att apn settings. I had the f400k and was using it with att and got lte. Keep in mind that the variant you have doesn't have a lte icon. It just says 4g. I did a speed test to confirm I had lte
larsheat said:
Go Phone has no LTE so it's not your phone
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dee31281 is right. Using it right now on the d851.
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