[Q] 20C problems with wifi. - LG Optimus 4X HD

I have installed a room 20c and only when the appliance is switched off state after overnight gives the wifi signal that is effectively connected but is not. After one or two reboots and is running fine. Someone who has installed this room and get the same problem has solution, grateful that this help. Thanks:good:

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[Q] Weird problem, need help ASAP

Well i use my phone for work alot and it requires internet. I'm currently using the MilkyS ROM and the first time I flashed it my phone was probably slower than the stock 2.1 but internet was working fine. So i eventually got sick of the speed because games would lag and even general navigating. When I reflashed it the speed was fine it was great infact however my 3g started playing up it shows the 3g symbol, the APN is fine but the data connection is very unstable it might work for 2 minutes then drop out and stop working for 10 and the 3g symbol sometimes disappears when this happens! I'm becoming extremely frustrated please throw all your ideas at me. is it the modem i have to install with milkyS? will it solve the problem if i don't flash with the modem? thanks!!
samisthebest said:
Well i use my phone for work alot and it requires internet. I'm currently using the MilkyS ROM and the first time I flashed it my phone was probably slower than the stock 2.1 but internet was working fine. So i eventually got sick of the speed because games would lag and even general navigating. When I reflashed it the speed was fine it was great infact however my 3g started playing up it shows the 3g symbol, the APN is fine but the data connection is very unstable it might work for 2 minutes then drop out and stop working for 10 and the 3g symbol sometimes disappears when this happens! I'm becoming extremely frustrated please throw all your ideas at me. is it the modem i have to install with milkyS? will it solve the problem if i don't flash with the modem? thanks!!
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Well buddy i think the problem is with the carrier !!
My SGS also have the same problem ,i found it out that some places couldn't get perfect 3G coverage that makes our signal reception to stutter,I changed the option to GSM only from GSM auto(PRL)in Jetpack v5.1 JVS this made the signal stable but my 3G is gone....
its even the same in JVQ too and my friend's SGS also does the same,it even did happen to my old MotoDroid/Milestone.So i think its a carrier issue...!
I don't think it is I think it has something to do with modem compatibility because I get the 3g symbol and every so often internet works for a bit of time but then cuts out and it just shows 3g sending but not receiving and sometimes the 3g symbol will disappear. I only had this problem when I tried to reflash the ROM. My reason for reflashing was slow phone speed for some reason but internet worked flawlessly. I had the same issue with the internet with the darky's rom too so I'm not sure of the issue but it's bugging me!!
samisthebest said:
I don't think it is I think it has something to do with modem compatibility because I get the 3g symbol and every so often internet works for a bit of time but then cuts out and it just shows 3g sending but not receiving and sometimes the 3g symbol will disappear. I only had this problem when I tried to reflash the ROM. My reason for reflashing was slow phone speed for some reason but internet worked flawlessly. I had the same issue with the internet with the darky's rom too so I'm not sure of the issue but it's bugging me!!
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If you are confident that its a modem issue then try CM7 and these threads maybe useful!
Modems+Bootloaders
http://forum.xda-developers.com/showthread.php?t=1158783
Bootloaders
http://forum.xda-developers.com/showpost.php?p=16374373&postcount=70
Try these.
As a quick and temporary solution, you can always return back to your stock firmware.
Go to samfirmware.com and download the original one.

[Q] Wifi Signal extremely weak

Hi guys, I use the captivate as a spare phone , and sometimes to browse the internet at home. I've noticed that recently the wifi signal has been extremely weak. I'm literally right next to my router and it's showing 1 bar of reception. When i step into the next room, i get no reception at all. I was on stock firmware at the time, I have since flashed to cm10, and the wifi signal is just as bad. Can anyone help please?
I'd suggest you try a different kernel. Also, you could try to delete your saved network and re-connect to it.

Wifi Problem

Im having some problems with Wifi. It shows connected but isnt functioning. Sometimes it takes a hour for it to work. Im using 4.3.1 and it also does it on the stock rooted JB 4.1
*Update* Another problem. It connects from the stock side eventually but then it uses so much bandwidth that it hurts all my connections. I tried to connect to here and it times out and with any other site.

Wifi on/off problem

I've been having an issue with the WiFi connection lately. I have it configured for always on if connected on suspension.
But in the last few days I've picked my phone after leaving it like an hour and it's on LTE and the WiFi turns on. The WiFi connection was always on because I was using it with no problems on a laptop.
Is someone having this problem? I've searched but the only post I find is someone having the opposite problem.
I'm running stock 5.1 no root.

Radio signal not working while on WiFi

Hi, I've noticed a problem with my D405n. When I turn on WiFi, specifically when it connects to a network, the radio signal goes all the way down to zero. I've got the cm12.1 installed, but I noticed the problem on every lollipop rom. I'm rooted and I've got xposed installed. Also, I searched for some similar problem on the Internet but without results. Can you help me finding the problem and resolving it, please?
Thanks guys!

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