4.2.2 = stronger 3G signal? - Nexus 7 General

Has anyone else noticed that after 4.2.2 their ATT signal is stronger? I used to go though a tunnel and drop EVERY time on the train, now after putting 4.2.2 I never do.

It probably updated the baseband/radio, usually when those are updated you get better signal.
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spitfire2425 said:
It probably updated the baseband/radio, usually when those are updated you get better signal.
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Click to expand...
Click to collapse
It did.
What was updated - I have no idea. But I do know they have a new baseband.

Related

Does rom region matter?

My Optimus Black cames with v20j (Canada) and I understand that there's differences between regions like apps. But other than that, is there any real difference? I've used Spain's, Germany's, Europe's and the Philippines' roms and they all run the same.
Sent from my LG-P970 using xda app-developers app
From my own experience with canadian carrier "telus or koodo".
Some of the roms seem to not get a good connection to the network,
I went as far a sending my phone for repair, rerooted my device and reflashed but kept getting cant connect to network at this time. I do beleive some one else on telus had the same issue. Can' t recal his name
Sent from my LG-P970 using xda app
Huh, I'm on Koodo and I've had no trouble with signal on any rom. I did find that some roms don't say I'm on Koodo, but Telus. But, Koodo is part of Telus so it makes sense.
Sent from my LG-P970 using xda app-developers app
Telus
I'm with Telus and since I changed my original rom from a custom one I can't get phone signal outside of town.
It's because we have the lg p970g not lg p970. We have different phone signal for our roms this is why our phone are having signal issues.
I didn't find a way to correct this problem. But is there a flashable zip for a canadian rom becaus my usb port is broken and i can only charge my cellphone and change my rom with a flashable zip file.
hope we'll find a solution someday :S
Yes for xample you cant find persian language in v20n or j but v20b have persian
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And Singtel
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claude906 said:
From my own experience with canadian carrier "telus or koodo".
Some of the roms seem to not get a good connection to the network,
I went as far a sending my phone for repair, rerooted my device and reflashed but kept getting cant connect to network at this time. I do beleive some one else on telus had the same issue. Can' t recal his name
Sent from my LG-P970 using xda app
Click to expand...
Click to collapse
i had issues when outside of town. i recently tried the n version of Zeus on the same trip and signal seemed to be better, specifically in a spot where I had no signal before. still not as strong as stock though. running telus.
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stellar_d said:
i had issues when outside of town. i recently tried the n version of Zeus on the same trip and signal seemed to be better, specifically in a spot where I had no signal before. still not as strong as stock though. running telus.
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
This is exactly the same as me. Mine isnt horrible now but I ocasionally loose signal
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wondering if any of you guys had problems with the gps on the new telus or koodo releases? i haven't tried them without doing the root procedure but when bare bones rooted GPS didn't work
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LTE FIX!!!!!

As u know that with latest android update 4.2.2 Google turn off the lte access. No worries
It just the radios so just roll back to previous radios .33 or .24
http://forum.xda-developers.com/showthread.php?t=2087227
Just go to this thread and download the modems and flash in recovery and guess what lte is back.....
Standard procedure I'm not responsible for any damage..
And don't forget to hit thanks
Sent from my Nexus 4 using xda app-developers app
well thats kind of common sense to be honest.
not really a fix but a workaround
has this worked for you by any chance?
I just finished doing this myself. It works, you just need to flash the 4.2.1 radio .33 over top of 4.2.2 and it works fine
zephiK said:
well thats kind of common sense to be honest.
not really a fix but a workaround
Click to expand...
Click to collapse
Even I know that too easy and common sense I just wanna keep things simple and clear that's it...and also wanna thanks to the efrant for the modems.
And yes it worked for me but I haven't test the speed so if any one tested plz upload it here thks
Sent from my Nexus 4 using xda app-developers app
Here we go....lte is back.
Sent from my Nexus 4 using xda app-developers app
lobrau said:
I just finished doing this myself. It works, you just need to flash the 4.2.1 radio .33 over top of 4.2.2 and it works fine
Click to expand...
Click to collapse
I'm wondering what improvements the new radio has even though they have disabled LTE.
lexcyn, quite a lot of improvements.
skezza said:
lexcyn, quite a lot of improvements.
Click to expand...
Click to collapse
Like...
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prabjeetmaan said:
As u know that with latest android update 4.2.2 Google turn off the lte access. No worries
It just the radios so just roll back to previous radios .33 or .24
http://forum.xda-developers.com/showthread.php?t=2087227
Just go to this thread and download the modems and flash in recovery and guess what lte is back.....
Standard procedure I'm not responsible for any damage..
And don't forget to hit thanks
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Rolling back to the .33 radio on 4.2.2 broke phone call volume.
Returning to .48 fixes it.
Sent from my Nexus 4 using Tapatalk 2
subxero123 said:
Like...
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Click to collapse
Fixed the media scanner bug, there's an important one in itself. :good:
skezza said:
Fixed the media scanner bug, there's an important one in itself. :good:
Click to expand...
Click to collapse
I'm talking about the baseband update, not the actual 4.2.2 OS update. I've updated to 4.2.2 but downgraded the baseband, which has nothing to do with the media scanner bug.
I'm wondering what specific improvements/changes were made in the new baseband.
Do I have to be rooted to flash an old radio?
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subxero123 said:
Do I have to be rooted to flash an old radio?
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Click to expand...
Click to collapse
You need to have an unlocked bootloader at least to flash in fastboot.
lexcyn said:
I'm talking about the baseband update, not the actual 4.2.2 OS update. I've updated to 4.2.2 but downgraded the baseband, which has nothing to do with the media scanner bug.
I'm wondering what specific improvements/changes were made in the new baseband.
Click to expand...
Click to collapse
Ohh, erm, **** knows.
Finding mine locks onto 3G better, slightly better signal, less battery usage.
I wouldn't go back to .33, even if there were LTE services in my area... I bought the phone knowing it wasn't a 4G phone, so I have lost nothing.
CrazyPeter said:
Finding mine locks onto 3G better, slightly better signal, less battery usage.
I wouldn't go back to .33, even if there were LTE services in my area... I bought the phone knowing it wasn't a 4G phone, so I have lost nothing.
Click to expand...
Click to collapse
I'm trying to decide if it's worth it to use the newer baseband... LTE service here is amazing, and I am talking a huge difference (HSPA+ DC I get around 8mbps and 120ms ping, where with LTE I get over 40mbps and 18ms ping). Not sure if I want to give that up!!
lexcyn said:
I'm trying to decide if it's worth it to use the newer baseband... LTE service here is amazing, and I am talking a huge difference (HSPA+ DC I get around 8mbps and 120ms ping, where with LTE I get over 40mbps and 18ms ping). Not sure if I want to give that up!!
Click to expand...
Click to collapse
I'm not even gonna update, I have no problems with 4.2.1 and I love LTE!
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lexcyn said:
I'm trying to decide if it's worth it to use the newer baseband... LTE service here is amazing, and I am talking a huge difference (HSPA+ DC I get around 8mbps and 120ms ping, where with LTE I get over 40mbps and 18ms ping). Not sure if I want to give that up!!
Click to expand...
Click to collapse
The network could quite easily lock out your phone at any time anyway, as each handset identifies itself on LTE, so they only have to put a block on N4 ID strings, if they wanted to and use the non-approved card...
diablos991 said:
Rolling back to the .33 radio on 4.2.2 broke phone call volume.
Returning to .48 fixes it.
Sent from my Nexus 4 using Tapatalk 2
Click to expand...
Click to collapse
I have no such issue, I'm using stock ROM and kernel. Anybody have any issue like this plz report but I can't access the GPS so can body help me in that plz.
And diabloss991 try other old radios may they fix the problem.
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Why the hell

Would they put something out with so many issues from the get go??
I don't understand.. Reports of lte, sensors and rotation being broken ...
Its like they don't give a ****
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Crisisx1 said:
Would they put something out with so many issues from the get go??
I don't understand.. Reports of lte, sensors and rotation being broken ...
Its like they don't give a ****
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Flash .33 radio = problems solved
Sent from my Nexus 4 using Tapatalk 2
Crisisx1 said:
Would they put something out with so many issues from the get go??
I don't understand.. Reports of lte, sensors and rotation being broken ...
Its like they don't give a ****
Sent from my Nexus 4 using xda app-developers app
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Click to collapse
Well, LTE isnt supported on the nexus 4. SO thats not a issue......
diablos991 said:
Flash .33 radio = problems solved
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Click to collapse
I know about all the fixes...and I didn't flash the new radio ...
But just kinda blows my mind they would give us something with problems
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Crisisx1 said:
Would they put something out with so many issues from the get go??
I don't understand.. Reports of lte, sensors and rotation being broken ...
Its like they don't give a ****
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
LTE is a non-issue as this isn't a device sold with LTE support.
The sensors is from flashing the radio/baseband onto 4.2.1 builds. People will have to deal with it, or flash up to 4.2.2
These are not "problems" from Google as they are people causing it to themselves.
expertzero1 said:
Well, LTE isnt supported on the nexus 4. SO thats not a issue......
Click to expand...
Click to collapse
So how have people been getting lte speeds before
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Crisisx1 said:
So how have people been getting lte speeds before
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Click to collapse
From stock software and hardware left in from a sister device. It is not supported by Google and as such is a non-issue.
For sensors flash this http://www.mediafire.com/?079z7ky9nomb9i8 it fixed it
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Crisisx1 said:
So how have people been getting lte speeds before
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Click to expand...
Click to collapse
LTE wasn't approved by the FCC. Therefore, it wasn't mentioned as a feature of the phone.
The reason we could enable LTE was due to an oversight by LG or Google.
This update patches that oversight.
The phone is not suppose to carry LTE in first place. The fact that it works for some people whose carriers are on band 4 is bonus.
And issues, well those come with almost all phones. No point in defending any phone for things like this, but sadly things like this is part of almost any purchase of any thing. Forum like XDA is to get help, so you will get threads here about the problems. You will get far fewer threads which are there to praise the phone on daily basis. If you go to any device section here on XDA, you will get similar threads with issues some of the purchasers face. Those people are here to discuss those. THat sometimes paints the picture that phone is riddled with issues that everyone will face. It is hardly the case.
But if you still want to see enthusiastic threads, go checkout Indian nexus 4 thread That will show you cheerful side of things
Every hardware usually has some weak points, and hardware does break down. With the sheer number of devices sold, there will always be few that break down or are faulty. And you will find large number of those people finding their way here in search of solution. Relax, it is same with almost every phone.
Crisisx1 said:
So how have people been getting lte speeds before
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
There was a backdoor to get LTE if your provider had LTE on the AWS bands, the N4 was not approved or licensed to be used as an LTE device, it was just a matter of time before Google attempted to disable it. As for the other issues, it's incompatibilities between the new 4.2.2 stuff and 4.2.1 custom ROMs, this is why it's a bad idea to mix and match things like this, they aren't Google issues, all this stuff works just fine on stock 4.2.2 except LTE but that's not supposed to work.
If I understand correctly the radio issues happens only when you flash then on 4.2.1 correct? Then that's your problem, flash the full 4.2.2 and then if it's an issue that's a problem. Anyway I'm on paranoid android 4.2.2 and see no issues.
Sent from my Nexus 4 using Tapatalk 2
Oh okay that clears a lot of things up then.
For some reason I thought people were already on 4.2.2 and having the issues didn't know they were still on 4.2.1 trying to flash the radio.
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I have a feeling the biggest reason they pushed this 4.2.2 update was to take care of the lte so there wasn't any big lawsuit ...
But then again they really didn't because people can just revert to the baseband before...lol
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Wait. So you personally haven't updated and haven't experienced any issues and yet you started a complaint thread?
Seriously?
Reported.
Sent from my Nexus 4 using xda app-developers app
There is many ways to become less frustrated than creating a new thread.

Radio not as stable on 1.31 update...

I've noticed that yes the one switches between wifi/3g/4g much more smoothly, but also noticing it dropping those signals much more frequently too and struggling to reconnect if it drops it. As in, I can have a data connection, then none at all out of nowhere without moving, and a couple of minutes later it reconnects.
I was even just sitting here at home where I have full signal on wifi and saw it drop wifi too. This never happened on the previous base... Sigh... Nothing is ever perfect...
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gk1984 said:
I've noticed that yes the one switches between wifi/3g/4g much more smoothly, but also noticing it dropping those signals much more frequently too and struggling to reconnect if it drops it. As in, I can have a data connection, then none at all out of nowhere without moving, and a couple of minutes later it reconnects.
I was even just sitting here at home where I have full signal on wifi and saw it drop wifi too. This never happened on the previous base... Sigh... Nothing is ever perfect...
Sent from my HTCONE using xda app-developers app
Click to expand...
Click to collapse
mine is not doing that at all but i installed a new rom with the new base formware, there is a different kernel in it, i also did a profile update and it mever drops wifi and 4g used to drop to 3g now it stays on 4g until i drive out of the area
Alright, I'll see if I can troubleshoot this some...
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gk1984 said:
Alright, I'll see if I can troubleshoot this some...
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Click to expand...
Click to collapse
Sprint is doing Network Vision.
In your house...
Aldo101t said:
mine is not doing that at all but i installed a new rom with the new base formware, there is a different kernel in it, i also did a profile update and it mever drops wifi and 4g used to drop to 3g now it stays on 4g until i drive out of the area
Click to expand...
Click to collapse
Haha he said mever
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tsdeaton said:
Haha he said mever
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Click to collapse
Oops
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gk1984 said:
I've noticed that yes the one switches between wifi/3g/4g much more smoothly, but also noticing it dropping those signals much more frequently too and struggling to reconnect if it drops it. As in, I can have a data connection, then none at all out of nowhere without moving, and a couple of minutes later it reconnects.
I was even just sitting here at home where I have full signal on wifi and saw it drop wifi too. This never happened on the previous base... Sigh... Nothing is ever perfect...
Sent from my HTCONE using xda app-developers app
Click to expand...
Click to collapse
I've noticed that my phone is holding onto lte better inside today since the update. It was usually dropping to 3g once I started doing anything.
but it's ok to eat fish cause they don't have feelings.....
I'm dropping calls like crazy lately, but it really started before the update, so I can't say it's because of that.... Sprint really sucks lately, dropping calls left and right, signal dropping out all the time, and slower than slow 3g
53fireman said:
I'm dropping calls like crazy lately, but it really started before the update, so I can't say it's because of that.... Sprint really sucks lately, dropping calls left and right, signal dropping out all the time, and slower than slow 3g
Click to expand...
Click to collapse
Probably Network Vision upgrades.
Sent from my HTC ONE using xda app-developers app
Mine got better with the update. I can hold a call for over an hour in my house with 1 bar just like my old phone. before the update it would drop after 5-15 min. Also I am running into far less places where I simply can't use data despite having signal. I think there is still room for improvement.
When I first flashed the update everything seemed to working smoother and seemed to hold a better 4G signal. By the second day my WiFi would drop in and out, my 4G won't hold when I know have full 4G coverage. Sometimes I don't have a signal at all. Like that is my only pet peeve about this phone. What's the use of having the best phone if one of its primary functions doesn't work properly? I'm definitely looking to get something new at this point.
Where can I find the radios/firmware update? I've looked through all the threads and they are no where
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teamrealtree said:
Where can I find the radios/firmware update? I've looked through all the threads and they are no where
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Click to expand...
Click to collapse
Here you go.
http://forum.xda-developers.com/showthread.php?t=2368907
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I'm having the same issues, and I'm pretty done with it. Ordered a GSM One from Google Play and am on my way to TMobile. After 14 years I can't take the whole "unlimited data 1 bit at a time" anymore.
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bpschoon said:
I'm having the same issues, and I'm pretty done with it. Ordered a GSM One from Google Play and am on my way to TMobile. After 14 years I can't take the whole "unlimited data 1 bit at a time" anymore.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
right behind you.....next year
I was having similar issues, I think it had to do with the fact that it was an in-place upgrade. I did a factory wipe, and the One is behaving much better.
Jahspree said:
When I first flashed the update everything seemed to working smoother and seemed to hold a better 4G signal. By the second day my WiFi would drop in and out, my 4G won't hold when I know have full 4G coverage. Sometimes I don't have a signal at all. Like that is my only pet peeve about this phone. What's the use of having the best phone if one of its primary functions doesn't work properly? I'm definitely looking to get something new at this point.
Click to expand...
Click to collapse
I'm with you. Such a brilliant device aside from this issue. My question is can this be labeled as a defective device because one of its main functions doesn't work properly
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[Q] KitKat Update ATT phone but Straight Talk Service

Will the update still be pushed to my device..will be getting it this friday. thanks
You should... Just make sure your apns are correct.
I went through the whole process of testing the 4.4 leak, downgrading to 4.2 using rsdlite and then got the official ota for 4.4 immediately on first boot. All on straight talk. Everything went perfect =).
Sent from my XT1058 using XDA Premium 4 mobile app
niteglo said:
I went through the whole process of testing the 4.4 leak, downgrading to 4.2 using rsdlite and then got the official ota for 4.4 immediately on first boot. All on straight talk. Everything went perfect =).
Sent from my XT1058 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
And you get good speeds with lte on straight talk?
Sent from the second to last Galaxy
PACman Rom Nightlies
AJK 4.9 "the boss"
niteglo said:
I went through the whole process of testing the 4.4 leak, downgrading to 4.2 using rsdlite and then got the official ota for 4.4 immediately on first boot. All on straight talk. Everything went perfect =).
Sent from my XT1058 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Also what apn settings do you use? Thanks
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andrewt328 said:
Also what apn settings do you use? Thanks
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Click to expand...
Click to collapse
Sorry it took so long to respond. I do get good lte speeds with straight talk. I'm near Eugene, Oregon and the highest I've gotten was about 3 megabytes/sec. I don't recall the exact speed as I did it early on and only did once because it ate up so much data. I'll try again later tonight and give you an update.
As for the apn, I use the ones listed on their website. Before lte sims were available, there were a few alternatives for apn settings. However, since the lte SIM card change, I can only find the ones listed on the website.
Sent from my SPH-L720 using XDA Premium 4 mobile app
andrewt328 said:
Also what apn settings do you use? Thanks
Sent from my Nexus 5 using xda app-developers app
Click to expand...
Click to collapse
Not the best I've seen but my lte speed test update is 1.3mb/s which is still pretty good.

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