Database Develop

Data Problems on 5.5.886 Fix

Hi everyone, I'm new here
I've had my Bionic for about a month now. I'm forever rooted and on 5.5.886. Since I've got the phone, there were many times when my connection bars would stay white and didn't display 1x or 3g while I was in my dorm room, and my phone wouldn't let me connect to a 3g data connection. (I don't have 4g connection at my school).
I thought this was normal and thought that reception was just terrible. But, about 3 days ago, I downloaded GO Launcher Ex and got the switcher GOWidget. In the switcher widget, there's a mobile network switch, and flipping that off turns off 3g and turning it on enables it. Since I've gotten that, I haven't lost 3g connection in the past 3 days.
Just wanted to share a fix for me. Hope it works for you if you have the same problem!!

Q Wifi issues

Greetings,
i have my HTC one for 3 weeks now but the past few days it started acting weird. Whenever i connect to a wifi it works for around a minute then it says no network connection but it is still connected to the network and the indicator shows full signal strength. Happens basically with every Wireless i tested with different encryptions channels etc. It also doesn't use it's mobile connection when wireless is connected that works perfect. First i had Trickdroid 7.5 on it and after 2 days when i was annoyed by that issue i did a full wipe and installed Trickdroid 8.0 but it didn't help. Any idea what that could be?

Torain said:
Greetings,
i have my HTC one for 3 weeks now but the past few days it started acting weird. Whenever i connect to a wifi it works for around a minute then it says no network connection but it is still connected to the network and the indicator shows full signal strength. Happens basically with every Wireless i tested with different encryptions channels etc. It also doesn't use it's mobile connection when wireless is connected that works perfect. First i had Trickdroid 7.5 on it and after 2 days when i was annoyed by that issue i did a full wipe and installed Trickdroid 8.0 but it didn't help. Any idea what that could be?
Click to expand...
Click to collapse
Did you ever find the answer to your wifi issues?
I'm having very similar problems.. It shows I'm connected, but no data is moving. I have 0-1 bar of cell signal, so I rely on wifi for everything.

Galaxy Note 5 N920W8- Wifi Cuts In And Out

Wicked wakelocks and WiFi issues
Just yesterday I started having wicked WiFi issues, where both 5GHz and 2.4GHz networks would connect, then immediately disconnect, then connect again a few seconds later for it to just do the same thing, over and over. It keeps sending reports everytime it does it. I haven't factory reset though, but I'm going to have to.
Also, I keep getting insane wakelocks. Android OS is the worst, causing 7h+ of wakelocks in a 10h day. Google Play Services is pretty bad too, around 6h+ in that same 10h day.
Anyone else having major issues like this with their Note5? I have the N920W8 model, which I can't really find any info about anywhere

Im having similar wifi issues. Initially trying to connect to my 5ghz N home network (wpa2 psk) connect attempt, drop, connect attempt drop rinse and repeat. After a while it connects and stays connected, however, connecting to any web pages is painfully slow (like a super slow dns lookup), and i frequently get failed web page loading errors or failed to download apps from teh app store. Wifi calling is useless in this state. The same thing happens on an open hotspot network at work (2.4ghz) and the corporate (5ghz n) network. The note will ususally eventually drop wireless and force me back onto LTE. I looked at my data counter after just 3 days, and had used 27gigs of LTE, which is more data than I've used on tmobiles network since last year. Had some spotty wireless issues with teh note 4 rev 3 5.1.1 as well prior, but only had that phone for about 10 days before swapping for teh note 5. Prior to that I had the nexus 6 and no wireless issues on the same networks.

J'ai le même problème avec le 5g damn!!!

Luckily i have a dual dualband router, I set up the alternate AP 2.4ghz N wpa2 psk and the phone appears to be working fine at the moment on that network.

I ended up factory resetting and it appears working for now. A static IP address (DHCP reserved in the router) seemed to help.
Another issue I have though is when disconnecting from WiFi and connecting to mobile data, it seems to have DNS resolution issues until I turn data off and then back on. Not sure if it's the phone or the carrier (Wind Mobile) but it's pretty consistent

Not seeing these issues on my W8.
Sent from my SM-N920W8 using Tapatalk

I'm just having dreadfully slow WiFi on my att model, but it doesn't drop connection

Dial *#0011# and click "wifi settings" from the menu at the top right corner. Turn off power saving mode and restart the phone, see if that does the trick.
If not, google search "note 3 wifi issues" and/or "note 4 wifi issues"and look for answers there. In all likelihood the problems that are being experienced with Wi-Fi on the note 5 are similar to the Wi-Fi issues that the predecessors experience when they launched.
Sent from my SM-N910T using Tapatalk

It's Lollipop. It's a known bug in the software since Nov 2014 and Google hasn't addressed it. I too had issues with my WiFi when I first purchased it. But I found the work around. The bug is in the security software. The WpA2-PSK with TKIPS or AES which is a catch all, reeks havoc on our WiFi chips. It doesn't allow the phone to have proper DNS addresses resulting in severely slow internet or dropped connections.
Solution: Change your security standard to WPA/WPA2-PSK without AES or TKIPS.
Sent from my SM-N920V using XDA Free mobile app

Is that a phone setting or a router setting?

Hey guys,
I've got an Australian Samsung note 5 that has wifi problems. It started not working all of a sudden so i decided to go along with it but after a while i felt the need to try and make it work again. So i went into recovery mode and factory resetted (thinking that it would help) but then on the boot up after i came to the setup screen and found out that i was screwed. The samsung setup screen doesnt let you go past the setup screen without any wifi. Please help, i wanted to post a thread but im new to this community so i am restricted.
Thanks
p.s wifi networks can be detected but only when the phone is held right next to the router.

I fixed same problem of wifi, its a setting in phone, but you need to root phone, its system setting in system folder.

Any updates on this? Im running one 920g completely stock and another 920g with hybrid n7 port v9. Both have this same issue.

WIFI slow / disconnecting

Hi
I received my 3T yesterday. I am having issues with WIFI
WiFi network drops frequently and the mobile data is used for some time and then WIFI is connected again. See attached .. This happens even when moving between rooms of my house
I think this happens when the mobile wifi changes from 5GHZ to 2.4GHZ when I move away from router
I have updated to OxygenOS 3.5.4 as soon as I received the mobile
The signal strength of the 3T is also very low
I have a 2 year old moto X 2014 and the moto beats the 3T at every place in my house
The signal strength and the wifi speed both are better in moto X
I have checked at various places
I have wiped the cache. Tried changing 2.5GHz to 5GHz
Changed Channels.. Tried all the things that I could find on the internet
But still problems
So is this a hardware problem and should I ask for a replacement? Or is this some Software bug which can be resolved
My router is ASUS RTN66U and a lot of other devices work seamlessly on that router and hence pls dont suggest to change the router
Awaiting replies
Regards
Ajjaykummar

I think this is a bug related to 3.5.4. On 3.5.3 my WiFi worked a lot better, but LTE Advanced is faster on 3.5.4. You can try a custom rom or downgrading, there's also a leaked OxygenOS 4 rom out.

Do you have wifi issues now when u have 3.5.4
I don't want to install new Roms. As I may have to return it in case this is a faulty piece

I'm having the exact same problem. I stream a lot. Very annoying when music video or gaming gets disconnect so often. My Galaxy Note 4, & s6 works fine.

Iajay said:
Do you have wifi issues now when u have 3.5.4
I don't want to install new Roms. As I may have to return it in case this is a faulty piece
Click to expand...
Click to collapse
yes, it started on 3.5.4.

here is a screencap of the issue
You can see in the screen cap that the mobile is connected to ASUS5 (5GHZ)
Then as I move away from the router the signal weakens and then the wifi disconnects .. and then it connects to ASUS (2.4GHZ)
Earlier it was connecting to ASUS but with a exclamation mark (without internet).. I waited for 15 minutes but it did not connect
Then I would connect if I switch off and on the wifi toggle
After that I did a factory reset and now you can see the screencap
It connects after a minor delay.. So is this alright
My other mobile - Moto X 2014 simply switches instantly from 5GHz to 2.4GHz and vice versa.. not even half of second is taken on moto x

Give the device a static IP use 2.4 network as it's more of a long range band. I tend to use the 5 band for stationary stuff. My WiFi works fine but all my home devices have a static IP.

This are the things that I did
1) Factory reset
2)Use Legacy DHCP client (under Developer options)
3)Disable Smart Wifi switcher (Advanced Wifi setting)
4)Static IP
This seems to solve the disconnection issue .. I still feel the wifi signal is weak compared to my other devices
Hope this helps someone facing the problem
regards

I had the same Problem on OOS 3.5.3/3.5.4/4.0 at the OnePlus 3T.
I tried every Solution on the internet and nothing worked for me.
But after i looked into my Router-Setup i saw the DHCP Section where i selected 'Renew DHCP every Day'
>>> Screenshot what i mean - imgur.com/KakQX3i.png <<<
After that it works perfect. No connection-issues anymore.

mine is already one day..

I thought it was resolved... but again I noticed slow wifi speeds
thinking of replacement

haven't had the phone long enough to experience disconnects but wifi is definitely slow...
I have a 200mbps connection, getting 160mbps on desktop with LAN cable, 110mbps on my OPO, only 50mbps on my OP3T....
all tested through speedtest with the same server location.
OP3T is chinese version flashed with oxygenos 4.0.1
edit: later tested again with OP3T getting up to 90mbps but still 20 less than the OPO

I have same issus like lajay. The Galaxy S7 from my wife works perfekt in the same Network!

Xiaomi Redmond note 4 WiFi connection problem

Me and a friend have the Xiaomi Redmond note 4 and when we went to grab a coffee together I noticed that I have a much worse signal connection than him, when he was at full signal strength on the WiFi whereas I had 1 line , then I noticed that at home , I don't even find the network on places where I used to have good connection , is it possible that I somehow destroyed the WiFi connection receiver in the phone? And it can't be a router problem of course since others had good signal compared to me, is this fixable?

Flash
Sent from my vivo 1716 using Tapatalk