Having the 4g issue like everyone else I tried this http://forum.xda-developers.com/showthread.php?t=2427087&page=22. Didn't work. So I reattempted and this time set back to 4g in settinvsto 4g then using this menu I set it to LTE. Bam. I now have 4g using slimkat.
Is there a root cause for the 4G issue? I didn't experience it when I flashed but i know that others have.
My data won't work at all. I've tried things that worked in the past on 4.3 ROMs. Im just going to deal with it because KitKat is beautiful.
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I attempted to give a ROM a second chance after trying it out once and didnt have 4G. This second time, I booted up and didnt have 4G again. But instead of toggling the data mode in the settings, I just toggled airplane mode and 4G came on. I have read people say that if you go straight to the settings and change the data mode from 3G to 4G then you are screwed. I have also read that after flashing for the first time and boot up, immediately reboot and 4G should come up. Maybe I just got lucky but those are some things to try out.
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I finally got my phone replaced a few days ago for free (I broke my 4g and lost my rsa keys)
Before I rooted, my 3g had no problems. I made sure I updated my profile and my prl.
I rooted and performed a nandroid before flashing a rom
I flashed cm7 .. was running 3g just fine until it randomly stopped working. I've been Stucked on 1x...unless I decide to turn on my 4g. I'm not sure what's wrong..I've already messed with the roaming settings, host...making sure its cdma prl...restored my original nandroid ... still running 1x and extremely low speeds (.12 mpbs). It's not a tower issue (I live in fort worth tx..hurst area if that helps) as I've already tried different places and with another Evo that had no problem connecting to 3g. I reupdated my prl and profile with stock and no luck. Have tried several roms and no fix. Have also unrooted and went back to complete stock..no luck.
What could be wrong and how can I fix this issue? I really need my 3g back and I've ran out of solutions
Have you tried the fix located here: http://goo.gl/dTAXz
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Wow man....that seemed to fix it for me. Resetting the ports and proxy...then restoring the data and doing the handsfree activation again (canceled the prl update)...though its weird I was on prl 67677 and after doing all that still am on 67677. Not sure how it fixed it but 3g is back...
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my phone has been rooted for 1 year now and so far have had no problems what so ever, but just recently i flashed synergy rom and all hell broke loose. my phones 4g works fine and so does wifi but my 3G would not start, it would turn on for about 1 second then go straight to 1x.
things i have tried......
update my profile and prl...nothing
##data##, menu, restore....nothing
pulled the battery like about 155752 times....nothing
nandroid restore to a time where it was working...thing
flashed like 6 different roms and still nothing works.
flashed new radios and still a no go..
i tried to do the whole metro pcs flash but then changed my mind not to go to metro as its network is crapy. i went to qpst and cdma and reverted everything back to how it was, so i dont see why it would mess up my 3G
i have no idea what else to do, any help will be greatly appreciated.
If it is 1x, that shows the true data strength. You may have excellent connection, but poor data in that area, or the server is just temporarily overloaded. It'll correct itself. Previously, sense roms would always show 3G even if it was a 1x connection, but most developers put in that fix to show the true strength, like in aosp.
Thanks for the reply. the thing is that my wife has an evo as well and shes right next to me and gets perfect 3g data connections, and i was getting error 67 upon trying to update prl and profile. as soon as i did the reset on the ##data## it went away, and now it wont even connect to 1x at all...man its so frustrating, ive searched and search but nothing.
same thing has happened to me, tried chatting 3 times, and called tech support once, so far no data.
try this...i did not work for me at all but it might work for you...good luck buddy you'll need it lol...this crap is frustrating as hell.
http://forum.xda-developers.com/showthread.php?t=1045629
ive had similar problems... just flashed a rom,, 3g working but hotspot isnt.... i need help too
Sense ROM's show 3G to identify a data connection, while the bars are actually displaying the voice connection. I believe aosp ROM's strickly display the data speed since voice reception is generally good. This may just be a placebo affect and you think you have poor 3G. I would suggest running a speed test on both ROM's (your current one and the one you found "good" data speeds on) to ensure that it's not the ROM itself.
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I've got the same exact issue, but I've been on Synergy for a while now. As of last night though, no 3g... My France's unrooted EVO works just fine, and I've been in a few different areas, so I know it's not the tower. I've done the same things the OP has done and still nothing... Is it possible for the Rom to fry out the 3g??
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Ok ive got mines working. However its still a little sketchy but atleast 3g doesnt go away. After going tjrough the steps in my last post, I did ##786# and resetted everything. Then reflashed my rom and walah!
This worked for me.
Step 1: Open dial pad , ##3282# enter
Step 2: Select "Edit Mode", then input your MSL number
Step 3: Select "Data Profile", then press menu button
Step 4: Select "Restore", then press ok. Should reboot on it's own. If not reboot.
You said you did something similar but figured it wouldn't hurt.
I did that, but didnt work for me. However every phone is different and every little bit helps.
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Hi all,
I keep my mobile data deactivated whenever I'm not using it, and coming from the S3 which made it very convenient to toggle the mobile data on and off, the Note 2 has been hugely inconvenient.
The problem is that when I manually turn mobile data back on in the Settings, mobile data just doesn't turn on. The only way to get it to reactivate is to cycle in and out of airplane mode once data's been activated.
Is this a problem for anyone else, and if not, anyone have any clue why this might be happening? I've got 2 Note 2s and it happens on both.
The only thing I've done to these phones is root and flash TWRP. They are the Ting variant of the Sprint Note 2 if that might make a difference.
Any help appreciated!
punitenshu said:
Hi all,
I keep my mobile data deactivated whenever I'm not using it, and coming from the S3 which made it very convenient to toggle the mobile data on and off, the Note 2 has been hugely inconvenient.
The problem is that when I manually turn mobile data back on in the Settings, mobile data just doesn't turn on. The only way to get it to reactivate is to cycle in and out of airplane mode once data's been activated.
Is this a problem for anyone else, and if not, anyone have any clue why this might be happening? I've got 2 Note 2s and it happens on both.
The only thing I've done to these phones is root and flash TWRP. They are the Ting variant of the Sprint Note 2 if that might make a difference.
Any help appreciated!
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Click to collapse
43 views and not one person can say if they have the same problem? /bump
Im coming from the S3 and I miss that mobile data toggle. Anyone find a rom that has it included?
Whompasaurus 2.9 Has it.
Bizdady said:
Im coming from the S3 and I miss that mobile data toggle. Anyone find a rom that has it included?
Click to expand...
Click to collapse
Whompasaurus (currently at version 2.9) has had for the last several updates I've tried. Most of the ROMS being updated support it.
http://forum.xda-developers.com/showthread.php?t=2039564
I have lte in my area and I just turned off mobike data and turned it back on and it came right back on. Ill try it whej im in 3g as well latwr today for u and post back.
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It has happen to me only on a few time but not consistant enough for me to worry. I do the same as you and turn it on when needed.
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It happens occasionally with LTE but more so dropping to 3G and LTE not coming back untill I toggle Airplane Mode. I toggle my Data On/Off daily and never have an issue with it not coming back on. Then again I use the data toggle built into the 15 toggle mod.
LJC Deodexed - Themed
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Yes when im in a bad lte area it takes forever for my data to switch from 4g to 3g. Very annoying as my data doesnt work but I have the 4g icon up top.
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I also got this same problem with my Samsung Galaxy Grand Duos. I had no problem with Mobile Data for a few months...but after that.....When i trun ON Mobile Data..the icon which shows that it is connected.....does not appear....Just as the first post the only way i fixed mine was to check...then uncheck flight mode..Please help me
Loosing my modem/mind all together
I seem to keep loosing my modem on any version of jelly bomb (on the latest now 15.3) running Ma-7 currently but happens on any modem I try.
What is happening is data/call capability drops and does not come back until I re-flash a modem, and when I say drop, I mean totally dead not even able to make or receive phone calls.No 3G 4G and it shows signal bars but as soon as I hit the call button signal bars disappear.
I've tried re-flashing multiple times and still happens no matter where I am located, so I have a hard time believing it's a network problem like sprint keeps trying to tell me.(which they tell me there're working on)for like the last freggin year and a half.
I've flashed an asop rom and it seemed to be ok for the short while I tested it, but I like jelly bomb and would like to see if there is a fix for my problem and/or see if it is happening to anyone else.
So I've been using Cyanogenmod night lies for since the GS3 launched and have never gotten LTE I always thought that coverage hadn't gotten to my area but finally decided to check with a local sprint store and the guy that worked there had the same phone with full 4g. So now I've realized it's something with my phone. I did some research and checked that it might possible be my baseband so as of the moment I'm running MC3 withcCyanogenmod still. But still no 4G. Anyone have any idea what u may be doing wrong? Thanks
Make sure your phone is set to LTE/CDMA/EvDo instead of CDMA/EvDo auto in the mobile network settings.
^^yeah turn it on.
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I have it turned on, and I've tried switching it back and forth a few times + the airplane mode trick etc.
sheky said:
I have it turned on, and I've tried switching it back and forth a few times + the airplane mode trick etc.
Click to expand...
Click to collapse
Make a nandroid backup of your current setup and then flash a TW ROM and see if you can get LTE then. If you still can't try updating your profile & PRL.
Ok so about a month ago I was using different 4.2 roms when I realized the 4g connection problem.. I have since gone back to stock tw but I cannot get my 4g to come back.. even when my connection is the ehrpd my 3g symbol will vanish and my browser will say no connection.. I have tried the following to no avail.
Totally back to stock unrooted stock recovery
Updated prl and profile. Nada
##72786# does activation still nothing
The only time I have any data is when im at evdo 3g. Which sucks. Im in a fair lte area and I would at least have the ehrpd connection, 4g while traveling around town but for a month I've just been stuck.
Also tried factory reset when I went back to stock.
Any ideas? Im about to call sprint and tell them what's going on but would love to just fix it myself.
Also my mobile network is cdma/lte
Ty in advance
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