I'm on the Z Warm Rom with a Verizon PRL... - EVO 4G Q&A, Help & Troubleshooting

Let's suppose I want to switch ROMs... Would I have to update the prl again?

Johnny Steps said:
Let's suppose I want to switch ROMs... Would I have to update the prl again?
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no you wouldn't. But what prl? And are you getting decent 3g speeds?

PRL's will stay on the phone regardless of how many roms you flash. However you can only flash new prl's in sense roms. Just be careful you arent roaming too much. Since you cant change the prl in warm z, that means you are roaming 100% of the time. SPrint is bound to notice that.

Johnny Steps said:
Let's suppose I want to switch ROMs... Would I have to update the prl again?
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As already stated by my friend, blakeboys, no, you do not, however, you should update your profile and I recommend checking for PRL (Preferred Roaming List) updates at least once a week.
Posting & replying via the XDA Premium app

Well I don't care about losing my contract with Sprint. I like having fast 3G speed. And wait, why should I check profile?

Johnny Steps said:
Well I don't care about losing my contract with Sprint. I like having fast 3G speed. And wait, why should I check profile?
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Click to collapse
Your profile is your network settings for your phone. Helps with data connectivity and usually don't get corrupt. But what prl are you using to achieve good 3g speeds?

Well orignally I wanted to try the VZW prl (That one thread claiming 3g speeds with prls, it's somewhere around the forums here) but everytime I tried unzipping the file, it would keep unzipping over and over again so instead I used one called 00001.prl.

Again, you cant flash a prl with warm z or any aosp roms. If you are already running the verizon prl, it means you must have flashed it in a sense rom. If you want to continue to use the verizon prl, DONT update PRL or profile, as it will kill that prl.

Related

Why is my phone stuck roaming?

All my phone does is roam now and I have no idea why. It roams at my house and everywhere. I just updated the Profile and PRL and it still does the same thing. It should be noted that in the past month I was messing around using Verizon's PRL. I am on Myns RLS 5 and using netarchy 4.2.1. Not sure how to fix this.
Any ideas? Thanks.
jhoffy22 said:
All my phone does is roam now and I have no idea why. It roams at my house and everywhere. I just updated the Profile and PRL and it still does the same thing. It should be noted that in the past month I was messing around using Verizon's PRL. I am on Myns RLS 5 and using netarchy 4.2.1. Not sure how to fix this.
Any ideas? Thanks.
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Click to collapse
Usually updating the PRL undoes the Verizon PRL hack. If you want to be able to switch back and forth between Verizon and Sprint without that hack, download Roam Control. I would get it anyways to see if it'll fix your problem.
I updated the profile and prl in that order and am on Sprint now but still roaming...in a place where I know that I have never roamed before. I don't know what to do.

prl and profile update??

Im running a sense based rom.. konis elite II
And with stock rom I remembered if having a slow 3g connection
A quick prl and profile update would fix it
I should be ok doing that even if its not stock ruu right??
If this is a repost I apologize
If you could pm me the link and I will remove this
yes, updating profile and prl are fine to do if you are rooted.
However that isnt going to fix your speeds.
sitlet said:
yes, updating profile and prl are fine to do if you are rooted.
However that isnt going to fix your speeds.
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Noted ...
I've done the msl http proxy to 0 and 0.0.0.0
Just odd that im experiencing a significant decrease in 3g speeds with full bars
Don't know if it could just be due to over use on servers since sprint has opened up free calls after the tragedies in japan
Welcome to the club:
http://forum.xda-developers.com/showthread.php?t=933900

How Can I Check My PRL?

How can I check my PRL? I see that a new PRL version, 60677, is to be comming out? I understand more then likely I have 60676 but I would like to check this is some way. I saw the way to "manually" check it but that led me to the thinking, is there a "automatic" way to check the PRL? Something where I can check it w/o plugging it into my computer?
Thanks,
Aaron
Settings/About phone/Status/PRL Version
Also the prl version 60677 got pulled from sprint so if u update it to that, sprint will revert it back automatically while u sleep or when u least expect it.
To update it prl: Goto Settings/About/System updates/update prl.
Thanks. Yes I am on 60676, what is the difference in 60677? It seems to be a big deal. Is this for that huge voice and data coverage drop?
Also, my network is "ACS" is this anything special or just a little "Advertising"
gamerfantic said:
Thanks. Yes I am on 60676, what is the difference in 60677? It seems to be a big deal. Is this for that huge voice and data coverage drop?
Also, my network is "ACS" is this anything special or just a little "Advertising"
Click to expand...
Click to collapse
I believe there was a description of the changes in the prl thread...
But apparently helped roaming issues also enabled 3g while roaming from my experience, but it reverted back as i said sprint pulled it
What about the "ACS" network?
gamerfantic said:
What about the "ACS" network?
Click to expand...
Click to collapse
That is purely cosmetic...
Has nothing to do with sprints network, mine says emotionless beast cause its part of the theme...
Doesn't matter what ROM you are on. PRL is the roaming and which towers to use. Hit Update PRL once a month, if you have a new PRL available it will install it.

[Q] Sprint PRL's

Anyone know how to pull the PRL out of the Galaxy Nexus? I tried the *#*#8778#*#* that worked with the NS4G & QPST, but no dice. It would be nice to be able to use something like the 11115 PRL that allowed 3g roaming on older/other phones. I tend to get stuck in areas that have zero Sprint coverage for work a lot of times.
EDIT: *#*#3424#*#* Will put you in the right menu, I'm still working on figuring out how to get QPST to recognize the device though.
EDIT #2: From what I've been reading, the Galaxy Nexus will not work with QPST because it is not Qualcomm compliant...need to find VIA/Spirent PST to be able to do this? Anyone have any input regarding this?
I found a way to change the PRL. I'm not 100% sure that it actually changed the PRL and not just the number that shows in the menu though. The idea came from this thread: http://forum.xda-developers.com/showthread.php?t=1639839
So using Better Cut I followed the first step he outlined, JUST THE ONE ABOUT THE PRL THOUGH. Phone went through and did its reboot came back up.
At first it showed unknown as the PRL, MIN & My Phone Number. I went into *#*#yourmsl#*#* checked under edit and my info was correct, checked under *#*#3282#*#* and my username was correct in the data profile. Went back into about phone and everything had repopulated correctly.
Now where I am sitting its still showing me as connected to a 1xrtt network, but that very well could be because I'm in the middle of WY at the moment. I should be going into SLC tomorrow and I will try to force it to roam while I am there and see what happens.
Seems the post has been edited and no longer has instructions.
1.Download Better Cut (Google it)
2.Install on your phone however you see fit. I just downloaded the apk to my phone and installed from there.
3.Copy your chosen PRL to the root of your SD card and rename to Test (so instead of 11115.prl, it will show up as Test.prl)
4.Create a shortcut using Better Cut, go "Activity", "PRL Write"
5. Go back to where the shortcut is and click it. The phone will reboot and shortly after the PRL should show up in the "About Phone" section of your settings menu.
My friend just got a sprint nexus and he needs to force roam on it. His palm pre had this tweak working.
I've been using corporate PRL's on every phone I've had with Sprint and up until this phone, it has been very easy to do. From what I've read none of the traditional methods work because this phone does not use a Qualcomm chipset for the radio, it is using a VIA chipset. I will report back tomorrow if this actually changed the PRL or if it just changed the displayed numbers. It's hard to say in WY whether or not 3g service is actually available and from what I can tell I am rather far from the tower I am connected to.
RogerPodacter said:
My friend just got a sprint nexus and he needs to force roam on it. His palm pre had this tweak working.
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The PRL should auto adjust as soon as you change regions. If its not changing and you're experiencing bad reception....etc...contact Sprint cause chances are you aren't alone.
Sent from my Galaxy Nexus using XDA
Actually none of the phone's I have used with Sprint in the past few years have changed as I moved around the country. The point in all of this is not about bad reception really, just that when roaming certain PRL's you will get 3g roaming as opposed to the regular 1x.
Smokeey said:
The PRL should auto adjust as soon as you change regions. If its not changing and you're experiencing bad reception....etc...contact Sprint cause chances are you aren't alone.
Sent from my Galaxy Nexus using XDA
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bbv203 said:
Actually none of the phone's I have used with Sprint in the past few years have changed as I moved around the country. The point in all of this is not about bad reception really, just that when roaming certain PRL's you will get 3g roaming as opposed to the regular 1x.
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Click to collapse
PRL's CAN be region specific. However, some networks (Sprint included) Only have 2 or 3 different PRL's (Virgin mobile's...etc..) So whatever PRL you have now should be fine unless Sprint lights up new CDMA networks or adds more spectrum. If you have an old PRL (dunno what revision it is, I'm on VZW) update it with ##873283#. Any connection issues you're having likely aren't the PRL and are probably more related to carrier issues or the notorious Galaxy Nexus Data Drops that almost every version of the phone has had.
Edit: You could always try the Sprint Partners PRL's...dunno if it will work though.
Sent from my Galaxy Nexus using XDA
Smokeey, I don't doubt that they can be region specific. But again, the only point in me doing this is for times when I am actually roaming due to the places I go for work. Ex: I have been in Wyoming for 5 weeks now, Sprint has Zero coverage here. So again it isn't about connection issues. It's about EVDO vs 1xRtt while roaming. The only time I use Roam Control or similar functions are to test the ability to get 3g while roaming.
Aside from that, I do not think this is the best way to go about changing the PRL manually on this phone, but for now it will do.
So .... with the 11115 PRL I was only getting 1x in WY, should have been 3g. Today I got into Salt Lake where there is Sprint coverage and I was still roaming, with the phone and Roam Control set to Automatic. I restored a backup of the stock ROM, refreshed profile, updated PRL and was back on Sprint 3g. Then went back and forced the manual update of the PRL back to 11115, tried switching to roam only mode and the phone stayed connected to Sprints network. By the time I got back into WY and was roaming again, it did properly switch to a roaming partners system and I still had 3g coverage. So it seems that everytime you write the PRL with Better Cut, you could get a different result. FOR ME this is fine, as long as it works when I am actually roaming.
I'm sure down the road a VIA compatible PST and associated drivers will turn up so that this can be done in a similar fashion to the way it was accomplished with QPST on other phones. But for now I am content.
I've linked to your post in my thread for how to update PRL manually. Your post was first.. so it's only right
and for completeness... here is my thread detailing how to use VIA tools the same way we used to use Qualcomm tools. I've linked back to you in the second post which details PRL writing. It looks like even with VIA chipsets.. we aren't so locked out after all.
http://forum.xda-developers.com/showthread.php?t=1696621
Looks good, I'll give it a shot soon. Hopefully it will work in a VM, stuck with 64 bit on my laptop....
autoprime said:
I've linked to your post in my thread for how to update PRL manually. Your post was first.. so it's only right
and for completeness... here is my thread detailing how to use VIA tools the same way we used to use Qualcomm tools. I've linked back to you in the second post which details PRL writing. It looks like even with VIA chipsets.. we aren't so locked out after all.
http://forum.xda-developers.com/showthread.php?p=26425227
Click to expand...
Click to collapse
link in previous post has been updated. i'll post again here just incase
http://forum.xda-developers.com/showthread.php?t=1696621
and yes, it will work in VM.
PRL write not listed in any cut or better cut
I can't find "PRL write" in either Any Cut under activities or Better Cut(v3.3) under all activities. I have Test.prl in /sdcard/. I'm running a vzw gnex on CM9.1. I've tried changing it's name to TEST.prl. I've tried several different prl files.
Anyone one have any advice.
bbv203 said:
Smokeey, I don't doubt that they can be region specific. But again, the only point in me doing this is for times when I am actually roaming due to the places I go for work. Ex: I have been in Wyoming for 5 weeks now, Sprint has Zero coverage here. So again it isn't about connection issues. It's about EVDO vs 1xRtt while roaming. The only time I use Roam Control or similar functions are to test the ability to get 3g while roaming.
Aside from that, I do not think this is the best way to go about changing the PRL manually on this phone, but for now it will do.
So .... with the 11115 PRL I was only getting 1x in WY, should have been 3g. Today I got into Salt Lake where there is Sprint coverage and I was still roaming, with the phone and Roam Control set to Automatic. I restored a backup of the stock ROM, refreshed profile, updated PRL and was back on Sprint 3g. Then went back and forced the manual update of the PRL back to 11115, tried switching to roam only mode and the phone stayed connected to Sprints network. By the time I got back into WY and was roaming again, it did properly switch to a roaming partners system and I still had 3g coverage. So it seems that everytime you write the PRL with Better Cut, you could get a different result. FOR ME this is fine, as long as it works when I am actually roaming.
I'm sure down the road a VIA compatible PST and associated drivers will turn up so that this can be done in a similar fashion to the way it was accomplished with QPST on other phones. But for now I am content.
Click to expand...
Click to collapse
Roam control works for you?
Do we know of another way to change the MSL?
I prefer mine to be 000000, but with QPST not reading it I'm stuck.
I could try and dig up a CDMA workshop, but most of those are virus ridden, and i'm not sure it would connect to it either...
bbv203 said:
I found a way to change the PRL. I'm not 100% sure that it actually changed the PRL and not just the number that shows in the menu though. The idea came from this thread: http://forum.xda-developers.com/showthread.php?t=1639839
So using Better Cut I followed the first step he outlined, JUST THE ONE ABOUT THE PRL THOUGH. Phone went through and did its reboot came back up.
At first it showed unknown as the PRL, MIN & My Phone Number. I went into *#*#yourmsl#*#* checked under edit and my info was correct, checked under *#*#3282#*#* and my username was correct in the data profile. Went back into about phone and everything had repopulated correctly.
Now where I am sitting its still showing me as connected to a 1xrtt network, but that very well could be because I'm in the middle of WY at the moment. I should be going into SLC tomorrow and I will try to force it to roam while I am there and see what happens.
Click to expand...
Click to collapse
I have used this method, but through apex launcher, Also tried it using Sprint Diagnostics options, guess trying bettercut wont hurt. I have the same issue as far as my info reflecting correctly using *#MSL & *#DATA but I have "Unknown" showing up in the My Phone Number, MIN & PRL fields, but they never repopulate for me. Any hints on what could cause this?
Thanks in advance

[Q] Custom Rom and 4G troubleshooting

Hello xda. I need some help with my GS3 and LTE. I rooted my phone on day one and have moved from rom to rom. I live in the SF Ba. Area and they are turning LTE on. Using sensorly I found some LTE areas, but my phone won't connect. I have tried different roms: CM10, Paranoidandroid, Ktoonsez, and now Liquid. I started with radio LJ9 and am now on LJ7.
I hope someone can give me a few ideas on what to try next. I heard updating the PRL can help, but I don't know how to do that.
Sorry if I did a poor job of searching, I am on my tablet, on 3G, and I couldn't find much
To update your profile and prl (prl is for roaming and doesn't effect lte).
menu -> settings (scroll to the bottom) -> system updates -> update profile / update prl
I'd odin stock JB or ICS and test LTE that way.
Though all of the ROMs you listed should have perfectly working LTE.
good luck
I flashed back to a Odex stock, and updated my profile and prl (just incase). I still don't seem to get any LTE.
FinalStar said:
I flashed back to a Odex stock, and updated my profile and prl (just incase). I still don't seem to get any LTE.
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Click to collapse
Don't feel bad im goin thru the same thang had the phone four days rooted it the second day i had it NO LTE to date wtf sprints trippin
samsung GSIII rooted
I know! Don't you love paying 4G price for 3G service? Fo real!
Well I'm not 100 % on what fixed it but it suddenly started working. Speed seems a little slow. 5mbps up and down. Don't people get in the range of 10 to 20
FinalStar said:
Hello xda. I need some help with my GS3 and LTE. I rooted my phone on day one and have moved from rom to rom. I live in the SF Ba. Area and they are turning LTE on. Using sensorly I found some LTE areas, but my phone won't connect. I have tried different roms: CM10, Paranoidandroid, Ktoonsez, and now Liquid. I started with radio LJ9 and am now on LJ7.
I hope someone can give me a few ideas on what to try next. I heard updating the PRL can help, but I don't know how to do that.
Sorry if I did a poor job of searching, I am on my tablet, on 3G, and I couldn't find much
Click to expand...
Click to collapse
On CM10 (and all AOKP ROMs based on it) eHRPD authentication is not working right yet. I think they're close to a fix, but for right now, if you're in an area with a weak LTE signal; you're gonna have some problems

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