Updated the lg g7 to android 9 and now it gives no connection services at all . I'm attaching some pictures to give an idea . The mobile data and wifi are not working at all so the only way I can access internet from the device is by bluetooth tethering . Any help will be appreciated.
Hello. First of all, what method of updating did you use?
can you have backup of modemst1 and st2 replace it from qpst. it will be fixed.
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Hi. I'm wondering if I can get some help with this device. I purchased this device unlocked from my local Rent a Center in New York. Since its unlocked, I am using with my servicer provider Metropcs. Here's where im having some issues. Metropcs offers WiFi Calling on all their devices [ have a LG K7 ] as does T-mobile since they own metro. I noticed that the feature is MIA on my G4. I did some research and found out from LG that the phone itself was originally a US Cellular device. I then called US Celluar. I spoke with their techs and was informed that they don't offer WiFi calling at all with their service, but it doesnt mean the phone doesnt support it. Believe it or not, the tech told me that its more or less a software thing. I went through the stage to upgrade the device to Marshmallow, but apparently its not available. I noticed that all US Cellular LG G4's have Marshmallow. Im wondering if theres a root method that might fix my issues. I looked around and didnt see one for this LG G4 US99111a. I only see them for US99110. Can anyone here at XDA possibly help? Any and all info will be appreciated. Thanks in advance.
mrrock79 said:
Hi. I'm wondering if I can get some help with this device. I purchased this device unlocked from my local Rent a Center in New York. Since its unlocked, I am using with my servicer provider Metropcs. Here's where im having some issues. Metropcs offers WiFi Calling on all their devices [ have a LG K7 ] as does T-mobile since they own metro. I noticed that the feature is MIA on my G4. I did some research and found out from LG that the phone itself was originally a US Cellular device. I then called US Celluar. I spoke with their techs and was informed that they don't offer WiFi calling at all with their service, but it doesnt mean the phone doesnt support it. Believe it or not, the tech told me that its more or less a software thing. I went through the stage to upgrade the device to Marshmallow, but apparently its not available. I noticed that all US Cellular LG G4's have Marshmallow. Im wondering if theres a root method that might fix my issues. I looked around and didnt see one for this LG G4 US99111a. I only see them for US99110. Can anyone here at XDA possibly help? Any and all info will be appreciated. Thanks in advance.
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I have same phone no root yet I'm in NY also purchased phone from same place
MrRock...you should be able to root that phone without any problems. Do the send commands work in download mode? I need the modem files from your phone
Theres no root method for us99111a only us99110a and I bricked phone trying it so dont bother with that
joeeboogz said:
Theres no root method for us99111a only us99110a and I bricked phone trying it so dont bother with that
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How did you brick the phone? If the phone has access to the DD commands then you can create the image yourself...obviously your going to brick the phone flashing another phones pre-rooted system img... All LG's on Android 5 can be rooted if you can access the proper commands. If your working with your own image how are you going to brick it???
I say this because I was even able to flash the LS991 TOT and root my phone and its a US991...only problem was it flashed the Modem files and the KDZ does not contain ModemST1 and ModemST2.
hello guys , i urgently need help with my G4 i updated my phone using lg software and after the phone done i lost the network
i tried to flash it many time with orginal stock and even downgraded to the same , all the roms i used , using flash tool gave me the same issue no network its too weak network not dead 100 % but almost dead
please someone help me and tell me what to do
Hi there,
I will move your thread in the correct forum dedicated to G4 Q&A for more relevant answers.
Good luck
Lg g4 h815 .No service. Need help pls
I am from india. I recieved an international version lg g4 h815. Software version H81510h. I upgraded to H81520L MM using LGUP. After that I'm not getting network. The mobile network option in settings is inaccessible and not highlighted. The phone works perfectly appart from that. I tried searching the issue. I guess it has something to do with the change in modem after update.
Its a case of very low signal reception. I can get 50% signal where it used to be 100. And no network where i used to get 50% network. Anyone solved this issue?
Check your imei i suspect that your modemst is corrupted..
Hi all
few weeks back i bought a lg g5 Sprint device. that was working fine on my home carrier ZONG 4G (lte band B3 1800+) fine .but unfort after getting one after an other software updates devices became network locked at ZVE . so i went to a locle technician for unlock.. but he did a downgrade and device became dead .. i searched here and there and came to know that it is un repairable .. so i decided to rplace its logic board..and bought an old lg g5 sprint and rplaced the board ..
NOW...i have the following problems with my device..
1...4g lte not working on my lg g5 sprint (with new board)
2...sim contects option is not present (l cant list sim contects. nor able to save contects on sim.
3.. device is unlocked by hidden menu call .. and running on lab network mode.. tried to enable lte Band 3 1800+. but band is not listed..
4... many of system apps are missing ..
5... cant add APN through setting .
so i decided to reflash device with STOCK ZV8 .. but dont know how .. and also want to know . if reflashing the same firmware will solve the issues.. your kind words will be highly appreciated in this regard.. thanks.
Did you fix this?
Hi. I got some issue with my device, model number LM-G710VM. My device cant connect to 4g network. I have setting apn from my service provider but still not working. Factory reset still cant connect. Can someone help me.
Device
LG G7
Android 9
Software version - G710VM20d
Hey guys I'm new here and found this site. Wondering if you guys can help me.
I recently bought ROG phone 6 on ebay (AI2201) i got 4g connection and after few minutes my internet went dark. I check the firmware WW_phone-32.2810.2206.95-0
I also unlock it using the tool from the asus web and still have issues. If anyone of you can help me out I would really appreciate it.
First of all I would try a Factory reset (backup data before it).
Second, why did you unlocked the bootloader? For the connection fix? I'd suggest to flash last raw update, but it will lock your bootloader.