Database Develop

[Q] Help on my wifi

I have flashed my X8 with 2.2.1 ROM for X8 | Based on miniCM |
http://forum.xda-developers.com/showthread.php?t=1036335
And I have encountered problem as follow...
Sometimes my X8 are hardly connected to an open network. It just keep connecting and disconnecting when acquiring ip address from the router. And when I turn off the wifi on my phone when it have such problem, the next time I turn the wifi on, it will be connecting to an unknown network without scanning, and without any available network on the list.
It just keep connecting and disconnected a while later, and just stuck on “disconnected” without any further action, even I force it to scan for an available network. The only thing I can do is just turn the wifi off and on to make it move again, but the same problem persist.
I have tried to reboot, but the problem remains.
The only solution for me is to recover the ROM by using xRecovery, but I have done it once, and the problem arise again…
HELP ME PLS!!!

DarkTrib3 said:
I have flashed my X8 with 2.2.1 ROM for X8 | Based on miniCM |
http://forum.xda-developers.com/showthread.php?t=1036335
And I have encountered problem as follow...
Sometimes my X8 are hardly connected to an open network. It just keep connecting and disconnecting when acquiring ip address from the router. And when I turn off the wifi on my phone when it have such problem, the next time I turn the wifi on, it will be connecting to an unknown network without scanning, and without any available network on the list.
It just keep connecting and disconnected a while later, and just stuck on “disconnected” without any further action, even I force it to scan for an available network. The only thing I can do is just turn the wifi off and on to make it move again, but the same problem persist.
I have tried to reboot, but the problem remains.
The only solution for me is to recover the ROM by using xRecovery, but I have done it once, and the problem arise again…
HELP ME PLS!!!
Click to expand...
Click to collapse
Maybe you have to try disabling the "N" standard in tiwlan.ini file. After this delete all connections in Wi-Fi list, thed disable and enable Wi-Fi. It solved the problem for me.

Thanks for the comment and i really appreciate that...
BUT, how do I turn off the "N" settings?

With root explorer, edit tiwlan.ini (located in /system/etc)
There is a line "ht_enable=1" at abut the middle of the file. Change the 1 to 0. Save&exit, there you go.
Sent from my X8 using XDA App

i have a similar problem in froyobread rom...wifi is very slow either is not running at all...useless without wifi

Wifi problem in my x8

Hi,
Need a help,
I'm using gingerdxv9 just re flash again.
when first time i using v9 there is no problem with wifi.
then i change the rom to cruzt 7.3 i have a problem with wifi
connection.
so i change back to v9. now i have the problem with my wifi.
the wifi is always scanning but did not connect to any wifi network or show
any network that available.
pls help what should i do.
I already do the full wipe.

Did you have "Remembered" any network?
If you did, try to forget all the remembered networks and then search again.

kris010976 said:
Hi,
Need a help,
I'm using gingerdxv9 just re flash again.
when first time i using v9 there is no problem with wifi.
then i change the rom to cruzt 7.3 i have a problem with wifi
connection.
so i change back to v9. now i have the problem with my wifi.
the wifi is always scanning but did not connect to any wifi network or show
any network that available.
pls help what should i do.
I already do the full wipe.
Click to expand...
Click to collapse
try to clear cache and dalvik cache in xrecovery

Wifi dying after a period of time.
I have a similar issue with my X8.
The Wifi works fine for a while (longest so far has been about a month) and then it just stops working. It picks up no signal what so ever from anywhere (my home router, which is about a metre away, is currently "Not in Range").
I've tried multiple versions of Android 2.2 from XDA and am now running 2.3 from the following link: http://forum.xda-developers.com/showthread.php?t=1109563
The only way i've found to bring back the Wifi is to do a FULL restore (system, data, cache, everything). I've done abt 6 restores since i started using custom ROM's about 4 months back and am in the situation where i have to do another one now. This is getting EXTREMELY irritating and I would very much appreciate it if someone could give me a solution for this.
Also, I have a lot of trouble connecting to the internet at my uni. This has been an issue from the very beginning on the X8, even before using custom ROMs. It connects the first time and then refuses to connect a second time. To connect again i have to forget the connection and start again. I don't know to describe the Wifi type but the instructions for connecting to it are in the following link http://uqconnect.net/helpdesk/wireless/eduroam/android/.
Thanks in advance

have this problem too. when i was on GDXv007 was fine then when it update to v008 i cant connect to wifi anymore.just keeps saying "obtaining ip addrees" then reboots. HEEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPP!

BITOx said:
Did you have "Remembered" any network?
If you did, try to forget all the remembered networks and then search again.
Click to expand...
Click to collapse
Yes, this was helpful... But I have to Delete the networks I remembered, always?

[Q] Wifi issues - connected to wifi but no data

Hi folks
Since I updated to JellyBean (JellyMod currently) I have an issue with my wifi connection.
It shows connected but i cant transfer any data (every app fails to establish a connection) until I turn off the wifi and turn it on again. then it ill work for some time and fails again after a not defined period of time.
I found a lot of threads regarding similiar problems but I did not find a solution yet (and for me having a rooted phone installing an app that that runs in background like wifi fixer is a workaround, not a fix
I already did a complete factory reset and fresh install of jellymod.
My router at home is a netgear wndr3700 with the latest dd-wrt. all my other devices work great.
I set the wifi of my i9070 to always on. also i installed auto wifi for location based wifi on/off-profiles.
all of this worked with gingerbread, never had problems...
any idea? seems like a lot of galaxy phones and even tabs are affected...
Thanks in advance!

All networks lag or not work after updating s6012 to jb

After updating my S6012 aka Samsung Galaxy Music Duos to JB by looking at this guide..
http://forum.xda-developers.com/showthread.php?t=2415442
My phone networks 3g and WiFi have lags..
In WiFi mode it connects but network is not found..
In 3g mode it takes so long to on even www.google.com..
Anyone else have same problems??
First time i did it worked fine then few days ago i sent the phone into bootloop and then did it second time two days ago..
Please help..

Did you factory reset after the install?

verify the connection first

Well i didnt factory reset and i use the WiFi network for some time now on my laptop without problems..
Now WiFi works for few seconds before it shows no connection.. It downloaded a 1.1mb file before the message came..
Any ideas why it is doing so??
Is it any settings or is it any root app??
Want fix soon as i need my android for mobile forum using..

I've found that many OTA updates cause weird issues if you don't reset afterwards, especially Samsungs. What did you do to make it go into a bootloop the other day? Is it all wifi networks that are having issues or just at home? Have you tried forgetting the network and relogging back into it and / or resetting the modem and the router if it is only at home? It doesn't matter if every other device is working, resets can often help if you have narrowed it down to just 1 network. As far as the 3G, it's hard to say. The modem/baseband also updated and not every version works best in every region. It's possible you might see if there is another version of 4.1.2 that would have a different modem to flash.

i tried activating softkeys in my rom by editing build.prop..
tried forgetting and relogging..
strange thing is 3g network lags less..
it's as if it is getting better as days pass by from flashing..

Working
I updated My ROM to CM10.1.3 by Alonso..
Now everything is perfect..

WiFi randomly disconnecting on .575

Hello,
I recently flashed .575 on my Z3C, now WiFi connection is unstable, disconnects after a while. The consequence is that updates do not work correctly, file transfers through WiFi are often interrupted. Did any one notice the same behavior? Any fixes (tried different AP and to reflash the FW)...
Thx

Problem persists in 23.5.A.1.291

Similar issue here

I also have problems with the latest 23.5.A.1.291 firmware. There are two problems in fact, sometimes it disconnects and can't reconnect anymore without rebooting and the other is that, while it still seems connected to wifi, it's effectively offline as internet doesn't work anymore, after a while it starts working again.
It's a pity because the Z3C was the device with the best wifi and coverage that I've ever tried with the previous Lollipop. I partially resolved the problem, meaning that it happens less, changing a few parameters into the router, disabling every possible feature, still isn't completely resolved...

difto said:
Hello,
I recently flashed .575 on my Z3C, now WiFi connection is unstable, disconnects after a while. The consequence is that updates do not work correctly, file transfers through WiFi are often interrupted. Did any one notice the same behavior? Any fixes (tried different AP and to reflash the FW)...
Thx
Click to expand...
Click to collapse
settings/developer options/use legacy DHCP client - enable

Didgesteve said:
settings/developer options/use legacy DHCP client - enable
Click to expand...
Click to collapse
I'm not OP, however I tried that setting but it didn't improve much. After all, DHCP is a protocol which should be used only at connection startup theoretically

I also have the same issue, however installing Auto Wifi Manager seems to have helped -
https://play.google.com/store/apps/details?id=auto.wifi.toggle.manager

Didgesteve said:
settings/developer options/use legacy DHCP client - enable
Click to expand...
Click to collapse
Already tried but it didn't helped. As for the issue, for me it disconnects and reconnects instantly even with full signal every 5-10 min. So it does not eat my mobile data however every lengthy file transfert by wifi might be interrupted.
Tried different channels, 2.4ghz, 5 GHz on two different routers at home, on several public Wi-Fi AP, behavior is still the same.
If screen is on the connection stays but is sometimes interrupted and reconnects directly. If screen is off Wi-Fi gets cut for 2-5 min then reconnects (according to logcat, might be Doze? Wi-Fi is set to be always on). Tried also a full reset of radio settings.

Solution
Does not work unfortunately.
I might have a good news for you guys. I think I finally managed to solve the issue:
1) Download a Lollipop FTF
2) Open flashtool in Flashmode for this FTF and exclude everything except packages beginning with AMSS* (it will not alter any data on the phone and it's very quick, also does not need to regenerate the dalvik cache)
3) Flash
-> You just replaced the baseband / modem with the Lollipop one. Tested briefly on mine and so far no disconnections

Same problem here, after update to .575, and .291 didn't help.
Sometimes when I open WiFi networks phone doesn't find any network at all. Also bluetooh is acting weird sometimes (disconnects, can't turn on).
Tried with DHCP and clearing radio settings, and even downgrading to 23.4.A.1.264 and 23.1.A.1.28, didn't helped.

May be it is hardware related... I am on 4.4.4 and have same issues. On some routers better, on some worse. Also sometimes works ok for long time, next day same place disconnecting...

In my case, everything was OK until upgrade to MM

pawlak2 said:
Same problem here, after update to .575, and .291 didn't help.
Sometimes when I open WiFi networks phone doesn't find any network at all. Also bluetooh is acting weird sometimes (disconnects, can't turn on).
Tried with DHCP and clearing radio settings, and even downgrading to 23.4.A.1.264 and 23.1.A.1.28, didn't helped.
Click to expand...
Click to collapse
For me downgrading to Lollipop 23.4.A.1.264 solved the issue but as soon as I install Marshmallow, even a clean install by PC Companion the problem reappears. So I will stay on Lollipop for now, it also has Stanima
I think something is wrong with the way Marshmallow manages the WiFi connection

difto said:
For me downgrading to Lollipop 23.4.A.1.264 solved the issue but as soon as I install Marshmallow, even a clean install by PC Companion the problem reappears. So I will stay on Lollipop for now, it also has Stanima
I think something is wrong with the way Marshmallow manages the WiFi connection
Click to expand...
Click to collapse
you're right. but luckily this problem can be solved! go to Developer options in Settings and check "Use legacy DHCP client". then reboot your device - problem solved!

toxic-hero said:
you're right. but luckily this problem can be solved! go to Developer options in Settings and check "Use legacy DHCP client". then reboot your device - problem solved!
Click to expand...
Click to collapse
This trick seems to solve another problem, for me it did not change anything in the issue

thanks