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[Q] [CM7.2RC1.0] Having mobile data connection issue

First as everyone using CM7 does i thank @tj_style for his hard work and @squadzone for his contribution as well
I have successfully installed CM7.2 RC1.0 on my SGM
this is wat i did
wipe cache
wipe data and reset
install from sd CM7.2 rom
wipe cache
wipe data
reboot
again CWM recovery mode
install 782Hz oc kernel
wipe cache
wipe data
reboot
installed gapps after mounting sys and data
everything is wrking f9 no bootloop, no other issues
but when i tried accessing my SPs internet after setting APN and enabling data and all, i am nt able to access internet at all.
B4 CM7.2 i had GB 2.3.4 XXKPK and had no issues
as per the CM7.2 thread this ver is ok to go with for the custom rom
also tried the *#*#4636#*#* procedure by going to phone info> thr i can see that GPRS is in disconnected status.
i am using loop mobile
pls guyz help me out here i feel android is nothin without internet
is thr any fix tht i missed or nything i hav done wrong?

ppl 23 views and no replies ...dev team pls look into this asap
@denzel09 othr devs pls check this issue

oc kernel is for 7.1 version. please try to reflash without overclocking...

im having the same problem also.. solution for me is i activate data access then reboot my phone

ahmish said:
im having the same problem also.. solution for me is i activate data access then reboot my phone
Click to expand...
Click to collapse
so did it solve the prob for u?

mebitek said:
oc kernel is for 7.1 version. please try to reflash without overclocking...
Click to expand...
Click to collapse
ur right. but Squadzone confirmed on the dev thread that it can be used for CM7.2 as well. and how can OCing create issue with data access?

agfVelc how
dkn91 said:
ur right. but Squadzone confirmed on the dev thread that it can be used for CM7.2 as well. and how can OCing create issue with data access?
Click to expand...
Click to collapse
i have the same problem in cm7.2 rc1.2 mebitek..
any solution for this?

I also just enable the data connection and reboot the phone works for me.........sometimes ;p
Sent from my GT-S5570 using XDA

Same problem in cyanmobile. I found way around it by creating one more apn that is a copy of the first and then I did some small changes like authentication type and apn type to default,internet and Chandler the name then I set Apn as the modded apn sometimes the connection starts if it doesn't I just switch back to original and voila the connection flashes for a sec and is back.
Sent from my GT-S5570 using XDA

i solve that problem with factory reset and entering config manually...

cant use net
am using cm7 since 3 dayz itz very nice but dont what happend suddenly my net is not working..i have even checked the net settings..plz help..

zubin45shah said:
am using cm7 since 3 dayz itz very nice but dont what happend suddenly my net is not working..i have even checked the net settings..plz help..
Click to expand...
Click to collapse
As I said just follow my method or do a factory reset after booting the phone. Then manually configure your apn that is a big I have faced in all cm roms. Try it both worked for me.
Sent from my GT-S5570 using XDA

[Q] cyanogenmod 9 - V2+Alfs = Network Problem

After installtion of ROM (without installing other APPS for ROM) mobile network was working fine and I was able to make/receive calls. I used it for couple of hrs, the only thing I noticed that I was not able to turn the WIFI on I thought this could be because of other apps so I installed other apps. Immediately after installing other apps network is gone even if I try to search network manually it says "Error while serching network" and still I can not turn my WIFI on. Any one else having same problem?
I reinstalled ROM to check this and again same problem. No network & No WIFI.

About wifi, it's said in the first post that it only works with static ip, although there's a fix for that, so i used it and my wifi is excellent now.
About the network, i really can't help you but mine is fine...Have you tried to wipe data before installing the rom again?

This ROM need nAa11 kernel to work ot of the box! Why you need alf's kernel?

Vicky26 said:
Have you tried to wipe data before installing the rom again?
Click to expand...
Click to collapse
Yes I did. Regarding WIFI, my problem is that I can not switch on the WIFI thus unable to fix wifi solution
didkoslawow said:
This ROM need nAa11 kernel to work ot of the box! Why you need alf's kernel?
Click to expand...
Click to collapse
Yes I know.... but in developer's thread I found many people are using alfs without any problem so used this one. Just now I tried flashing nAa11 trough 1st post but unfortunately flash tool is not showing this file in available kernel list??????

problem solved with nAa 11 and reinstallation without wipe

[Q] wifi problem on cm7

i cannot connect wireless network with cm7.
it always says searching, connecting, disconnected...
how can i fix it?
i tried to change channels on advenced settings. it didnt worked.

Wich version are you using?
Enviado desde mi LG-P970 usando Tapatalk

agritux said:
i cannot connect wireless network with cm7.
it always says searching, connecting, disconnected...
how can i fix it?
i tried to change channels on advenced settings. it didnt worked.
Click to expand...
Click to collapse
Try re-flash your rom, backup your data and then do FULL wipe (+ Dalvik cache) and reflash your rom + since you have CM7 flash gapps. and it should work

i am using the original 7.2 rc1 from official web site.
i flashed it again and again. i make all wipes and formatted system data and cache manually.
but still it cant connect.
the official cm7 contains gapps? i think it dont.

agritux said:
i am using the original 7.2 rc1 from official web site.
i flashed it again and again. i make all wipes and formatted system data and cache manually.
but still it cant connect.
the official cm7 contains gapps? i think it dont.
Click to expand...
Click to collapse
Have you checked your mac address? It might be invalid. If this is the case try this: write in this file /data/misc/wifi/config this line "cur_etheraddr=xx:xx:xx:xx:xx:xx" with your mac address.you can find your mac address in the settings/about phone/status. If it is 00:00:00:00:00:00 i guess you should flash another rom to find out the mac address and then roll back to cm7. and it doesn't contain gapps. Hope you ll be able to connect.
Sent from my LG-P970 using Tapatalk 2

I am writing this on my phone. It works. Thnx. But there is one question in my mind. Is there any way to apply this to flashable zip?

agritux said:
i am using the original 7.2 rc1 from official web site.
i flashed it again and again. i make all wipes and formatted system data and cache manually.
but still it cant connect.
the official cm7 contains gapps? i think it dont.
Click to expand...
Click to collapse
the problem is that in RC1 you must set the wifi to never turn off in:
Settings>wireless settings>wifi settings>Advanced wifi settings>wifi suspention policy> and select never turn off wifi.
that is an old bug on the wifi driver, when is setted to turn off when screen is off it wont load the module again after some idle time.
hope this fixs your problem.

thnx for reply.
actually i am using wifi with this "no sleep mode" setting.
my problem is after flashing official rc1 zip file, system writes my mac adress "00:00:00..."
now i am searching how can i fix this in zip file before flashing.
why it writes my mac adress 00:00:00...
do you know?
and why only me saw this error...
sorry for bad english

agritux said:
thnx for reply.
actually i am using wifi with this "no sleep mode" setting.
my problem is after flashing official rc1 zip file, system writes my mac adress "00:00:00..."
now i am searching how can i fix this in zip file before flashing.
why it writes my mac adress 00:00:00...
do you know?
and why only me saw this error...
sorry for bad english
Click to expand...
Click to collapse
I wish i could be more helpful but i don't know why that happens. Actually there are some other guys with this problem especially with miui v2.1a. maybe a dev can answer why there is this problem with some people. Check this too. It might help you find the valid mac address. Go to /system/etc/wifi/nvram.txt. there is a line "macddr" in the middle of the text. Try to copy this mac. But if it doesn't work too i think you have to flash another rom in order to see if the problem exists there too. Try a stock based rom and find your mac through there and then revert back to cm7. Do a nandroid of cm7 so you don't lose anything.
Sent from my LG-P970 using Tapatalk 2

i tried a lot of roms wifi files and settings. but no success
i copied miui, stock, lezo roms wifi system files.
i think everything will go bad and system wont start. but nothing changed.
system started and wifi worked but cannot connected to wireless networks.
so, i have already started a topic on official cm forum.
i hope they will see this issue and fix it on next version or update.
thnx again.

CM 10 Wifi
gsal said:
Have you checked your mac address? It might be invalid. If this is the case try this: write in this file /data/misc/wifi/config this line "cur_etheraddr=xx:xx:xx:xx:xx:xx" with your mac address.you can find your mac address in the settings/about phone/status. If it is 00:00:00:00:00:00 i guess you should flash another rom to find out the mac address and then roll back to cm7. and it doesn't contain gapps. Hope you ll be able to connect.
Sent from my LG-P970 using Tapatalk 2
Click to expand...
Click to collapse
Hi
I am running cm10 on my p970 with a 00:00:00:00:00:00 mac how do I write to /data/misc/wifi/config as it does not seem to be on my SD card...
Thank you

use latest cm10
it has no sods with little little bugs
for daily use
and it can find mac adress automaticaly

WiFi problem

I was recently given a Galaxy Ace as I bricked my LG P920! When I connect it to my home Wifi, it works when for a few mins then puts the phone into a reboot loop and only stops when I disconnect the wifi. The phone seems to work fine at all other times including when on 3G. It's not the wifi as it works fine on the wife's HTC Incredible S. Phone has not been rooted. Does anyone have this issue or know how to resolve?
Thanks

I suggest rebooting into cwn and clear cache and then try again.

lukip005 said:
I suggest rebooting into cwn and clear cache and then try again.
Click to expand...
Click to collapse
No luck with that, problem keeps re-occurring.

Flash Stock
Try Flashing Stock firmware with odin!

I guess you have stock.
There is a random wifi problem in stock which sometimes reboots the phone because the wifi driver breaks.
So try CyanogenMod and there wont be any problems!
Dont worry about rooting.
You wont brick your phone.
Only way to completely brick an Ace is to use Rom manager. So just dont use it!
Sent from my GT-S5830 using Tapatalk 2

Check for a software update on your phone. IT fixed The problem for me.
If that doesnt help set your wifi connection up with a static(?) Ip adres on your phone. Worked for me as well.
Sorry for my english
Good luck!
Sent from my GT-S5830 using xda premium

What version of android is installed? Best way to do an Official update is via Kies. If you get the same issue with kies as I have (Crashes on startup) use Odin or install a custom rom via CWM.
Also try changing the WiFi channel via your routers settings. (you never know, might work)

CM 7 rom change and no 3g+mms

Ladies and gents;
So i changed my rom a few days ago for the CM7.2 thanks to a guide on here, and it really impressed me in terms of performance and the whole package.
Problem is, i can't seem to connect to 3g, and cant seem to create any apn's either, device just doesnt do anything when i click on create new apn!
I have made sure that the baseband is on the right selection and so are my network settings...
I have a motorola milestone that used to be locked to TELUS and is now unlocked and using FIDO

rolley said:
Ladies and gents;
So i changed my rom a few days ago for the CM7.2 thanks to a guide on here, and it really impressed me in terms of performance and the whole package.
Problem is, i can't seem to connect to 3g, and cant seem to create any apn's either, device just doesnt do anything when i click on create new apn!
I have made sure that the baseband is on the right selection and so are my network settings...
I have a motorola milestone that used to be locked to TELUS and is now unlocked and using FIDO
Click to expand...
Click to collapse
BuMP!!
more problems, lock from volume stopped working and home shortcut stopped working also....kidna of acting up, already reset dalvik cache and normal cache,...

rolley said:
BuMP!!
more problems, lock from volume stopped working and home shortcut stopped working also....kidna of acting up, already reset dalvik cache and normal cache,...
Click to expand...
Click to collapse
Its possible that you might have just had a bad installation. Id recommend you backup your data and apps, go into recovery preform a factory reset, wipe all data and cache, and re-install the CM 7.2 ROM. I have had similar problems to what your having in the past when installing new versions of CM and most of the time re-installing the ROM did the trick.

shimp208 said:
Its possible that you might have just had a bad installation. Id recommend you backup your data and apps, go into recovery preform a factory reset, wipe all data and cache, and re-install the CM 7.2 ROM. I have had similar problems to what your having in the past when installing new versions of CM and most of the time re-installing the ROM did the trick.
Click to expand...
Click to collapse
i tried just doing a dalvik reset and all data+cache, it worked for the volume wake and the rest, but still no 3g connection

A simple battery pull may work.
Sent from my SCH-I535 using xda premium

rolley said:
i tried just doing a dalvik reset and all data+cache, it worked for the volume wake and the rest, but still no 3g connection
Click to expand...
Click to collapse
I had the same problem with both 3G and 2G as well. I had to manually add APN in Settings>Wireless and Network>Mobile Network>Access point names
It works fine now, even when switching from 2G to 3G while connection is active. CM7 7.2.2