Hey y'all,
I'm hoping I can get some help on this. I just flashed CM10 stable last night and everything seemed to be working fine before I went to bed. But when I was using my phone this morning, I noticed that i'm only etting data at EDGE speeds. It seems as though my 3G (or 3.5G) isn't working. I made sure my APN settings were correct but that didn't fix it.
Is this a known problem with CM10 stable on our phones?
If so, how do i fix it?
Thanks for the help guys.
I had CM10 stable in the recent days and I didn't have any problem with the HSDPA. Try to reflash the ROM step by step.. Or try to change the ROM with another and watch if the 3G connection works.
Call
*#*#4636#*#* and switch to wcdma preference
Accidentally sent from my Samsung Galaxy Note 2
Related
A Little Background. When I first got my device I used the kexec method to flash a unofficial CM mod and lost my IMEI. I manually injected it back into my phone and flashed back to stock.
Now, I constantly lose my data connection for 15-45 seconds all the time. It happens intermentantly and is driving me nuts. Is there any way to fix this?
Thanks in advance.
Try flashing another modem, for me when I had the G1 modem it dropped data quite a bit. But try all the ones you're not using because some modems seem to work better for other people.
Sent from my Galaxy S III
Change apn from ehprd to lte and it will change you're signal from enhanced 3g to evdo rev a witch Is standard 3g....
I don't have lte near me and has tremendously helped my 3g signal to stay at the signal level my iPhone 4s is being a pure 3g phone....
Sent from my SCH-I535 using Tapatalk 2
Thanks for the feedback. I will search the forums for direction on how to do these things.
So when I first got my phone the APN was set to EHRPD, and I just checked (1 week later) and it's now set to LTE and I never touched it and I am running full virgin stock out of the box... is this normal? Does it auto-switch?
I hear the modem might be an issue for a little while...hopefully devs get it fixed soon.
So are people having better luck on the F2 modem or the G1?
After reading the forums in more depth I guess lots of people are having this problem.
For some reason I cannot connect to 3G. I can only get 4G or 1x. I've been running cm10 for awhile and I've switched back and forth between different ROMs including back to stock and other TouchWiz ROMs. I've not really sure when this happened because I didn't really notice at first, seeing as how I'm in a strong LTE area. I've tried using phone info and using the settings in cm10 under mobile networks. The strangest part of it is that in phone info, if I set it to EvDo only, my bars go empty.
I've updated to the latest modem, and like I said, I've tried different ROMs and even different kernels. I've used Odin to get all the way back to stock unrooted and everything. I can't figure out what could be causing this.
I lost my IMEI weeks ago but got it back so I don't think that's the issue.
Any help that I get can get would be really appreciated.
Thanks
Installed Fallout today all seemed to be grand for the first few hours but now it getting no phone service. Wifi is working grand really like the rom so far so hope someone has a fix or may just go back to endymion
could it be your phone is just switching between gsm and wdmca? just switching to just gsm and see how.
rain987 said:
could it be your phone is just switching between gsm and wdmca? just switching to just gsm and see how.
Click to expand...
Click to collapse
suggest me a rom in which internet thetering works man i m looking for that kind of rom
The mobile network option was greyed out and switched to off. I wiped the cache again and if seems to be back working
It really strange. I was looking at the mobile network settings and it was toggling on and off by itself like my phone is haunted
Most of the time it works fine, but if the signal drops I get no internet.
Even if I have one bar signal, the phone tries to connect to 3G or H, which is impossible, so internet doesn't work. I think that when the signal drops the phone should switch to 2G, right?
In settings I have GSM/WCMDA auto checked.
I tried different radios and RILs, but I haven't found a solution. Thx in advance
I was having this issue last night, someone mentioned T-Mobile is having some tower issues. Which rom is it? Is it happening with just one rom or is it any rom? It happened to me running Cm10 then when I switched back to DKOS I got my signal back. I was trying everything also, new rils, ect. The only thing that helped me was to switch roms. Hope you get your data back soon! Maybe try out some different roms to see if it returns.
Sent from my DKOS using xda premium
realsis said:
I was having this issue last night, someone mentioned T-Mobile is having some tower issues. Which rom is it? Is it happening with just one rom or is it any rom? It happened to me running Cm10 then when I switched back to DKOS I got my signal back. I was trying everything also, new rils, ect. The only thing that helped me was to switch roms. Hope you get your data back soon! Maybe try out some different roms to see if it returns.
Sent from my DKOS using xda premium
Click to expand...
Click to collapse
I am using Viper S and I am in Albania, Europe, so it's not related to T-Mob.
The strange thing is that it doesn't switch to 2G, no matter how low the signal is, it always tries to connect to H. Does anyone have this problems with Viper?
Edit. By testing with different RILs, Radios I came up with the best configuration for me.
It's the first time I get 7MB down and 2 MB up. The max before was 5.5MB up.
But the problem with 2G network is the same, so I think it has smth to do with the ROM
Edit:I realized that it was my networks problem. So if you are on Vodafone Albania it's normal to lose connection once in a while.
But there's a simple solution to this problem. I found an app which resolves the probem perfectly 3G RECONNECT
Recently got a i727 with stock jb. First time with lte and was impressed on the speed. Flashed Philz cwm and cm 10.2. Everything works great execpt i can only have 2g on mobile data. If i deselect the 2g networks (saves battery) i lose all data connections altogether, regardless of the network i try to put it on (like lte/gsm/wcdma). I can still make voice calls and recieve sms but no data. From there, the only way to get data back on is to click 2g networks and start wifi. When i turn wifi back off the 2g starts up again. I understand att being RATT-locked, but wouldnt that mean i cant select my network, not limit my lte? Could this be a radio issue or something in the kernel? It runs the i727UCNJ1 radio, wich is the latest. LTE worked on stock JB, but wanted CM10 so i could use it as needed without killing battery. Any help would be greatly appreciated. Thanks.
Samsung i727
Philz touch 6.48.4 (cwm v6.0.5.0)
CM 10.2.0 (4.3.1)
Baseband i727UCNJ1
Kernal 3.0.89 g53452f3 build1
Sent from my SAMSUNG-SGH-I727 using XDA Free mobile app
I don't think you mentioned what network you're on. If you're on anything other than AT&T, you'll probably have to flash a different radio. There are a few listed in this thread:
http://forum.xda-developers.com/showthread.php?t=1785999
If you have service with AT&T, I'd suggest that you go into Settings/Mobile Networks/Access Point Names and check the APNs. If you already have some APNs listed, make sure that the "phone" APN is selected and not "pta." Or you might need to manually put in a new APN.
Sorry, I am on att. And yes, after researching I did try to flash to two different radios. The ucmc then the rogers. I even found how to put in new apn's but still nothing. Strange thing is in the mean time I have flashed slimbean and reflashed cm and both still had 2g only.
So last night I flashed the stock jb with cwm from the sticky and now 4g is back on stock like it was before I put cm 10 on the first time.
I like the ui on cm10 but whats the point of an lte phone if I cant use lte? Now the trick is finding why it would only use edge. If anyone has insight im more than open.
Edited to give a big thanks to mohan_kr for the info ive been reading.
Sent from my SAMSUNG-SGH-I727 using XDA Free mobile app