[Q] Force LTEvo into roam only mode? - Sprint HTC EVO 4G LTE

I'm wondering if anyone knows how to force the HTC EVO 4G LTE into a roam only mode? I tried looking in the settings and all I found was Sprint only and Automatic on the LTEvo.
I had a rooted and rom'd EVO 3D and I know it had the option for Sprint only, Automatic, and Roam only. I'm thinking the added functionality was due to the custom ROM but I just thought I'd throw this question out there to see if anyone has a workaround.

I read somewhere using *#*#info#*#* will do it. After entering menu, upper right corner takes you to settings. Phone info, and change to 800. This is only for voice I believe. Sorry that I can't link to the thread
Sent From My Righteous EVO 4G LTE

Roam Control app
Sent from my EVO LTE using Tapatalk 2

shepherdofthedamned said:
I read somewhere using *#*#info#*#* will do it. After entering menu, upper right corner takes you to settings. Phone info, and change to 800. This is only for voice I believe. Sorry that I can't link to the thread
Sent From My Righteous EVO 4G LTE
Click to expand...
Click to collapse
I gave this a shot, after entering the info code into your dialer, select "Phone Info" hit the menu button on the top right and select "Select Radio Band" and it then select one of the 800-MHz Band and you will enter roaming. As shephardofthedamned stated, this is only going to change your voice to roaming.
To change back, select PCS (1900 MHz Band).
Also, if you decide to use Roam Control you will need a rooted phone.
Hope this helps.
Edit: Sorry I recently flashed back to stock and didn't realize that I didn't allow for "Domestic Data" in the roaming options! You are able to get 1x data with roaming

Be careful with roam only! Sprint can cancel your contract when they see you with high roaming usage

themuskr said:
Be careful with roam only! Sprint can cancel your contract when they see you with high roaming usage
Click to expand...
Click to collapse
It take REALLY high, excessive usage for that. If yyou only force roam in certain areas/buildings you won't have an issue
Sent from my EVO LTE using Tapatalk 2

n64kps said:
I'm wondering if anyone knows how to force the HTC EVO 4G LTE into a roam only mode? I tried looking in the settings and all I found was Sprint only and Automatic on the LTEvo.
I had a rooted and rom'd EVO 3D and I know it had the option for Sprint only, Automatic, and Roam only. I'm thinking the added functionality was due to the custom ROM but I just thought I'd throw this question out there to see if anyone has a workaround.
Click to expand...
Click to collapse
This will work for rooted phones:
MOD - Team XPOSED - Roaming Options are here!

crzycrkr said:
It take REALLY high, excessive usage for that. If yyou only force roam in certain areas/buildings you won't have an issue
Sent from my EVO LTE using Tapatalk 2
Click to expand...
Click to collapse
I remember reading on a thread that this method using dialer is only temporary roam only and will revert back to normal when rebooting the phone. Could get you out of bind to call when in poor Sprint signal area.

Has anyone ever gotten this to work on AOSP/AOKP?

aertoe said:
Has anyone ever gotten this to work on AOSP/AOKP?
Click to expand...
Click to collapse
Use this :
http://www.roamctrl.com/
Sent from my EVO

Related

bamf signal issues?

Anyone having issues with signal on bamf 1.3? Was having problems with 3g dropping out a lot before I flashed. It seems to be worse since I flashed... I'm not in 4G area and remember seeing something about 3g issues when not in 4G.... Anyone have any info on this?
Running BAMF 1.3 with latest kernel from Adrynalyne and seem to have no issues with signal strength.
nerozehl said:
Running BAMF 1.3 with latest kernel from Adrynalyne and seem to have no issues with signal strength.
Click to expand...
Click to collapse
Same here. I havent noticed any difference than stock
No problem here as well.
So far so good. Live in a area with good 4g, but work where 4g is spotty... Haven't noticed any issues vs the stock rom.
I am in no 4G area as well and no problem except I never got more than 2 bars compared to full on my DX. I however changed the settings on the modem (dial ##778# password 000000) so it could be why I have no drops in 3G.
How do to guys get 3g? I'm only getting 4g...
Sent from my ADR6400L using XDA App
infamousxsniper said:
How do to guys get 3g? I'm only getting 4g...
Click to expand...
Click to collapse
Loved the joke
ruddymart said:
Loved the joke
Click to expand...
Click to collapse
It wasn't a joke... If I turn off or switch to just cdma auto I will not get any internet... But I get 4g if I leave it on.
Sent from my ADR6400L using XDA App
infamousxsniper said:
It wasn't a joke... If I turn off or switch to just cdma auto I will not get any internet... But I get 4g if I leave it on.
Sent from my ADR6400L using XDA App
Click to expand...
Click to collapse
4G will be enabled by default. If it can't find a 4G signal, it will then drop to 3G or 1x.
It's the same way when 3G first came out it tried to stay on that radio band and would only drop to 1x when it HAD to.
If you've done the hack to turn off 4G, then make sure you select CDMA auto (PRL) and NOT CDMA only
For the other peeps new out there reading this and wondering what both I and infamous are talking about, here's the skinny:
There is currently no widget to shut off the 4G radio on demand yet, but we all expect one soon. You can change the radio settings manually by doing the following:
Dial *#*#4636#*#* then select "Phone Information", scroll down to the dropdown box and choose CDMA auto (PRL).
Be advised, this will disable 4G permanently until you follow the same procedure and switch back to CDMA + LTE/EvDo auto
There are a couple of apps floating around that do this for you, as well
eschelon said:
4G will be enabled by default. If it can't find a 4G signal, it will then drop to 3G or 1x.
It's the same way when 3G first came out it tried to stay on that radio band and would only drop to 1x when it HAD to.
If you've done the hack to turn off 4G, then make sure you select CDMA auto (PRL) and NOT CDMA only
For the other peeps new out there reading this and wondering what both I and infamous are talking about, here's the skinny:
There is currently no widget to shut off the 4G radio on demand yet, but we all expect one soon. You can change the radio settings manually by doing the following:
Dial *#*#4636#*#* then select "Phone Information", scroll down to the dropdown box and choose CDMA auto (PRL).
Be advised, this will disable 4G permanently until you follow the same procedure and switch back to CDMA + LTE/EvDo auto
There are a couple of apps floating around that do this for you, as well
Click to expand...
Click to collapse
I realized that, I have been using that app called "Any Cut" and made a short cut to my phone info and have been switching it from there. I click "CDMA auto (PRL)" and I get neither 3g or 1x. I used to own an Incredible and I would get 3g almost everywhere and didn't have a problem with it. But now, I either have 4g or no internet connection at all (unless connected to Wifi).
I am getting the same thing. When I use CDMA auto (PRL) I only get 1X. If I use CDMA + LTE/EvDo auto the I will get 3G. I think right now it all depends on where you are located and how many problems Verizon is having in your area. After all this is their first phone to be on this new network setup.
I did the steps here and it helped a ton.
http://www.droidforums.net/forum/th...blems-3g-data-dont-hard-reset-read-first.html

**PLEASE DELETE** [DEPRECATED] bar = ucwords

still works for me, but not everyone..please delete
I am admittedly not very well versed in cellular technologies, but I know a few things. When I click on "Select radio band" it gives me a menu with the heading "Set GSM/UTMS band". With the EVO LTE being a CDMA phone, what good would it do to change a GSM setting?
nice find....almost like a roam only hack. When I choose 800 I immediately start roaming, which at work gives me much better signal.
Hmmm...I did this, and I did get much better reception but it also immediately went to roaming. When I went into settings and forced it to use the Sprint network only...all signal was lost.
Not sure I want to force roaming all the time.
Sounds like Verizon's 800 MHz signal has better coverage in your location than Sprint's signal, and you're forcing it to roam (they have reciprocal agreements).
Definitely YMMV, but hey, it should work fine. Note that Sprint has the option of terminating you if your roaming minutes go too high.
sesax said:
Sounds like Verizon's 800 MHz signal has better coverage in your location than Sprint's signal, and you're forcing it to roam (they have reciprocal agreements).
Definitely YMMV, but hey, it should work fine. Note that Sprint has the option of terminating you if your roaming minutes go too high.
Click to expand...
Click to collapse
^^THIS^^ applies also to Data usage
jasonkc25 said:
Hmmm...I did this, and I did get much better reception but it also immediately went to roaming. When I went into settings and forced it to use the Sprint network only...all signal was lost.
Not sure I want to force roaming all the time.
Click to expand...
Click to collapse
To reverse the effects, just press the multi-task button (or redo the first steps) and choose Cellular 1900. That should put you back on Sprint's spectrum.
I'm not suggesting full-time roam, but it does help if you're ever in a low signal area on Sprint..
I immediately reversed it. It's a good trick to know if you're ever in a spotty area and need to force roaming though.
jasonkc25 said:
I immediately reversed it. It's a good trick to know if you're ever in a spotty area and need to force roaming though.
Click to expand...
Click to collapse
as did I but now if i roam i have no signal and just the x over the bars, anyone know if there is away to reset it to switch on its own?
Don't do this! You can't get it to automatically switch between the two after you choose one.
As a part of sprints network vision they are slowly converting their iden network (push to talk) which is on the 800mhz band to a voice band which will soon result in stronger signal and better coverage for voice. So this will be a good tweak in a few months once that is fully carried out but for now it's just going to throw you on verizon if you select 800mhz
Sent from my EVO using Tapatalk 2
PhxkinMassacre said:
As a part of sprints network vision they are slowly converting their iden network (push to talk) which is on the 800mhz band to a voice band which will soon result in stronger signal and better coverage for voice. So this will be a good tweak in a few months once that is fully carried out but for now it's just going to throw you on verizon if you select 800mhz
Sent from my EVO using Tapatalk 2
Click to expand...
Click to collapse
People have been saying this since the 3d I'm wondering when that will go into effect. With LTE or? Any ideas?
Sent from my EVO using xda premium
DJ1994 said:
People have been saying this since the 3d I'm wondering when that will go into effect. With LTE or? Any ideas?
Sent from my EVO using xda premium
Click to expand...
Click to collapse
It won't go into effect till Sprint kills off the iden network and that's early 2013.
Sent from my EVO 4G LTE
I hope this helps, I had the same problem after forcing data roaming.
tucci999 said:
as did I but now if i roam i have no signal and just the x over the bars, anyone know if there is away to reset it to switch on its own?
Click to expand...
Click to collapse
Before trying this; if you use Google Wallet, please go RESET it now, and sync all of your data because this will reset your phone back to stock.
Now try a Reverse Logistics
1. From your phone dial pad enter ##786#
2. Select Menu from the top right corner
3. Select Reset
4. Enter your MSL code (you can call sprint to get this or root your phone and use MSL Reader)
The Phone should reboot and clear all data and system. I know you can just do a factory reset but I did the same thing and for some reason the factory reset and stock RUU did not work for me I had to do the ##786# which got rid of the X, but the data would not come back on, but since I got the phone data has been spotty, but the new PRL has fixed that somewhat.. I've bricked about 3 phones since the launch date trying things I know I had no business, but my curiosity has allowed me to find fixes for a lot of problems except for the NFC bricking problem with Wallet (SO PLEASE RESET GOOGLE WALLET BEFORE DOING THIS RESET).........
Good luck and let me know it this gets rid of the No Signal problem from manually switching frequencies.
El_Colombiano said:
Don't do this! You can't get it to automatically switch between the two after you choose one.
Click to expand...
Click to collapse
thats what i was afraid of
Great find probably one of the best that I have seen. Once I do this the phone goes straight to roaming. tried to do this on the Galaxy SIII and does not work. Only on the EVO. good job.
NVM
Post above helped =]
slymmfitzyc said:
Before trying this; if you use Google Wallet, please go RESET it now, and sync all of your data because this will reset your phone back to stock.
Now try a Reverse Logistics
1. From your phone dial pad enter ##786#
2. Select Menu from the top right corner
3. Select Reset
4. Enter your MSL code (you can call sprint to get this or root your phone and use MSL Reader)
The Phone should reboot and clear all data and system. I know you can just do a factory reset but I did the same thing and for some reason the factory reset and stock RUU did not work for me I had to do the ##786# which got rid of the X, but the data would not come back on, but since I got the phone data has been spotty, but the new PRL has fixed that somewhat.. I've bricked about 3 phones since the launch date trying things I know I had no business, but my curiosity has allowed me to find fixes for a lot of problems except for the NFC bricking problem with Wallet (SO PLEASE RESET GOOGLE WALLET BEFORE DOING THIS RESET).........
Good luck and let me know it this gets rid of the No Signal problem from manually switching frequencies.
Click to expand...
Click to collapse
Oh my, thank you so much for this. Seriously, thank you. I was contemplating returning the EVO for a new one after messing this up. After following your guide, I can not roam on Verizon 3G with 11115 PRL without manually choosing 800Mhz. Thank you!
Don't go over 800 minutes or 300mb while roaming!
rockin my EVO 4G LTE

[HOW TO] Manual PRL update

I'm writing this to try and save you guys some steps. This is a combination of things I've pieced together from several other instructions. Necessary files will be attached as best as I can, links will be provided otherwise.
This should give you 3G on verizon. I seem to get it no problem. However, I am not sure that it will be as fast as the 3G on Sprint, and it will definitely prohibit use of Sprint's LTE network, if you're one of the lucky ducks in the six cities starting up LTE soon.
if you bork your phone, I'm not responsible for that. You do this at your own risk.
things you'll need-
HTC diagnostic drivers
CDMA workshop (demo version is fine)
your MSL
a PRL to push to the device
if you're rooted, you can get your MSL by simply using MSL reader. I got mine from sprint when i was activating my phone.
you can get PRLs from this page. I chose OOOO1, because it's a verizon PRL, but your phone doesn't say roaming all the time. you need the .prl file inside of the zips, not the zips themselves.
turn on android debugging in your settings, and allow sideloading (i've read this is necessary, but i already had it on, so i cannot verify that it won't work if it's off)
Download the htc drivers folder below, and unzip to somewhere.
go into diag mode ##DIAG# on your dialer (that's ##3424#)
plug your phone into your computer (windows 7, i haven't done this on the linux side of my machine yet, so i'm not sure how it all works out there).
open up the device manager
(just start typing 'devices' in the search field, it will pop up. or type 'devices.msc' ) don't use the quotes.
you should see the phone, under 'ports' (so i've read) or modems. wherever it pops up, it should be in yellow, because we haven't installed the diagnostic driver yet!
right click on it, where ever you found it in the devices list.
choose to install/update driver. click 'browse my computer'. click 'let me pick from a list of drivers'. click 'have disk'. click 'browse'. navigate to wherever you put those htc diagnostic drivers, and select the one (64 or 32 bit) for you.
it should then be in the device list as a modem (assuming your phone is still in diagnostic mode). right click on it, select properties. figure out which port it is on (the modem tab)
open up cdma workshop. you should only have to doubleclick the executable file (cdma_workshop.exe) to open it up. this is the demo version they give away freely on their website. this is not a cracked fully functional version. but, it does what you need it to.
set the port to the one you just read out of the device manager. hit 'connect' and then 'read'.
click on the security tab. write your MSL in the field under 'SPC/user lock'. in the drop down menu there, select 'HTC method'. click the little box just to the right of your MSL field until it says 'S'. Click on the SPC button there and hit 'send'. Your phone should now be able to be accessed by CDMA workshop.
Go to the 'Other' tab in CDMA workshop. under PRL, leave it at Universal, NAM1 (I also wrote to NAM2 for some reason. I don't know enough about this to say with perfect accuracy what would be 'most appropriate'. just a warning).
click on the 'write' button. it will bring up a box for you to find and choose the PRL of your choice. hit okay. boom. written.
now, from here, i also changed the preferred radio to the 900mHz band cellular.
those instructions can be read here .
basically, that's *#*#4636#*#*, hit phone info, menu, select radio band. i also changed my preferred radio to include all the network types and switch through them automatically.
i've changed my prl, and radio type, and i'm getting 3g on verizons towers, not showing roaming (although i am roaming, it just doesn't say so because of the modified PRL)
there you go kids.
btw, i did have to reboot my computer twice to get the drivers and the phone and cdma workshop all to place nicely together.
hope that helps someone.
Can sprint tell your constantly roaming or no? If it's no I'm in!
Sent from my EVO using XDA
kkohlmann said:
Can sprint tell your constantly roaming or no? If it's no I'm in!
Sent from my EVO using XDA
Click to expand...
Click to collapse
Yes they can, you can view the amount of roaming data used online on sprint.com
People have had their contracts terminated for roaming too much, but on the flip-side, there's people out there who have roamed constantly without a warning letter or anything from sprint. YMMV
Sent from my Nexus S 4G using Tapatalk
dont do it
sprint is clamping down on it
i got a warning call once, and they said i did over 900mb while roaming
yes, sprint knows. i don't care. honestly, if they kicked me off, it's fine with me. i move in two weeks to a part of the country that basically only covered by verizon.
Do it a lot if you wanna get out of your Sprint contract without cancellation fee's.
Jabawockee said:
Do it a lot if you wanna get out of your Sprint contract without cancellation fee's.
Click to expand...
Click to collapse
i have no idea what you're talking about
timothydonohue said:
i have no idea what you're talking about
Click to expand...
Click to collapse
Use a lot of data while roaming, and I mean gigs of it. Sprint will catch on and kick you off contract. Thats what some people I know did to get out before their 2 years was up.
Did you not catch timothydonahues winky smile lol ?
sent from 2yr old Evo on ICS
Btw.does sprint charge for roaming?
Sent from my EVO using xda premium
Don't think Sprint charges for roaming, but I do this only because I have to. Work related.. I use the OG EVO 4G EPST.apk so I can change PRL on the fly when I need to Verizon 3G.
I'll have to double check but Sprint does throttle/limit roaming 3G to 300MB. At least that's what happened to me. Couldn't get decent Verizon 3G after I went over last month. After billing cycle I was able to get back good roaming speeds.
If you do this don't abuse it..
Adebayo88 said:
Btw.does sprint charge for roaming?
Sent from my EVO using xda premium
Click to expand...
Click to collapse
it depends on your plan, my plan does not charge for it.
.........
Will a verizon LTE PRL give a sprint phone LTE? Can our phone roam on LTE?
ProCision said:
it depends on your plan, my plan does not charge for it.
.........
Will a verizon LTE PRL give a sprint phone LTE? Can our phone roam on LTE?
Click to expand...
Click to collapse
Nope. Verizon's LTE network is different than Sprint's. They run on different frequencies.
Sent from my EVO using Tapatalk 2
Will OG EVO 4G EPST.apk work for the EVO 4g lte, if it does would you mind posting a copy?
I followed the instructions you posted and it seems to be working, but I was just wondering how I will know I"m on verizon since the 0001prl file removes the notification and is there an easy way for me to control when I am on sprint or when I'm on verizon?
Thank you very much for all the help, this feature is great if I"m in a bind and need service!
Anyone know if Sprint let's you start another line after getting kicked out? Not that I plan to or anything..
kkohlmann said:
Will OG EVO 4G EPST.apk work for the EVO 4g lte, if it does would you mind posting a copy?
I followed the instructions you posted and it seems to be working, but I was just wondering how I will know I"m on verizon since the 0001prl file removes the notification and is there an easy way for me to control when I am on sprint or when I'm on verizon?
Thank you very much for all the help, this feature is great if I"m in a bind and need service!
Click to expand...
Click to collapse
without an EPST.apk that will allow you to manually choose the PRL, you have to use this convoluted method to change to verizon. switching back to sprint only requires you to go into settings>updates>update PRL. it pulls it from the network.
ImaWinRAR said:
Anyone know if Sprint let's you start another line after getting kicked out? Not that I plan to or anything..
Click to expand...
Click to collapse
You have 6 months to go back to sprint.
Sent from my Galaxy Nexus using xda premium
is there a EPST.apk for the EVO 4g LTE?
Hi Guys...
is there a EPST.apk for the EVO 4g LTE, so we don't have to be by a computer to change the PRL?
kkohlmann said:
Hi Guys...
is there a EPST.apk for the EVO 4g LTE, so we don't have to be by a computer to change the PRL?
Click to expand...
Click to collapse
i tried about 3 different versions, none worked. that is what i tried to do first. i'm not saying there isn't one somewhere that works, i just couldn't find it.
could we use "roam control" app to switch back and forth between verizon prl and sprint? anyone try this

Weird 3G data issue..no 3G data w/LTE off.

I have rooted my EVO LTE using HTC Dev and S-OFF with Lazy Panda. I applied the De-odexed STOCK 1.22.651.3 ROM and 1.05.11.0606 radio. When I toggle LTE off, I have no 3G data, but with LTE on data works fine. With LTE enabled, "Network Signal Info" reports net type as EHRPD. With LTE toggled off, net type is listed as EVDO Rev A, with a data state of disconnected.
Can anyone help me here?
How are you even able to toggle LTE off?
Sent from my EVO 4G LTE using XDA-Developer App
EVOMIKE025 said:
How are you even able to toggle LTE off?
Sent from my EVO 4G LTE using XDA-Developer App
Click to expand...
Click to collapse
I'm going to SETTINGS...MOBILE NETWORK..and then changing Network Mode to "CDMA only" as opposed to "LTE/CDMA"
J
jhill1977 said:
I'm going to SETTINGS...MOBILE NETWORK..and then changing Network Mode to "CDMA only" as opposed to "LTE/CDMA"
J
Click to expand...
Click to collapse
Just for giggles I removed the tether hack from my build.prop file "ro.tether.denied=false"
But still no CDMA 3G data... :-(
Leave cdma/lte on..
Sent from my EVO 4G LTE
david279 said:
Leave cdma/lte on..
Sent from my EVO 4G LTE
Click to expand...
Click to collapse
I DO realize that leaving the phone in LTE/CDMA mode will solve my problem. But for battery life reasons, I prefer to leave my phone in CDMA mode only until LTE is "switched on".
J
HTC has already said there would be no difference with lte/cdma being on. It's not like there's two different radios on at the same time. Cdma and lte are both built in the same chip. Just leave it alone...no need for the tinkering.
Sent from my EVO 4G LTE
Something tells me the "fix" for my 3G data problem will be wiping my phone and reloading the 1.13.651.1 RUU and waiting for the bugs to be worked out.
Call Sprint and have them reset your data connection.
Sent from my EVO 4G LTE
david279 said:
HTC has already said there would be no difference with lte/cdma being on. It's not like there's two different radios on at the same time. Cdma and lte are both built in the same chip. Just leave it alone...no need for the tinkering.
Sent from my EVO 4G LTE
Click to expand...
Click to collapse
There's no difference in battery UNLESS you have LTE connection. LTE will drain the battery a lot faster.
OP, if you don't have LTE, just keep it on. As long as you aren't using it, you won't drain any faster.
SoraX64 said:
There's no difference in battery UNLESS you have LTE connection. LTE will drain the battery a lot faster.
OP, if you don't have LTE, just keep it on. As long as you aren't using it, you won't drain any faster.
Click to expand...
Click to collapse
I suppose I COULD leave the data connection to CDMA/LTE, but that kind of defeats my initial question. I think I might go for a drive and see if it's perhaps just the local tower causing me issues, or if this "bug" persists outside my home turf.
Justin
After profile update switch Moble Network mode.
jhill1977 said:
I have rooted my EVO LTE using HTC Dev and S-OFF with Lazy Panda. I applied the De-odexed STOCK 1.22.651.3 ROM and 1.05.11.0606 radio. When I toggle LTE off, I have no 3G data, but with LTE on data works fine. With LTE enabled, "Network Signal Info" reports net type as EHRPD. With LTE toggled off, net type is listed as EVDO Rev A, with a data state of disconnected.
Can anyone help me here?
Click to expand...
Click to collapse
Did you find a fix?
I have found that after I update my profile this happens to me also. Same thing 2 phones rooted. or not rooted, s-off or not s-off. Don't matter.
Just switch to CDMA only if you updated on LTE/CDMA. Or switch to LTE/CDMA if you updated on CDMA only. This works for me, don't know why but it does. Every time! Also have found that after some time I can switch back and all is well.
Hope this helps
emuview said:
Did you find a fix?
I have found that after I update my profile this happens to me also. Same thing 2 phones rooted. or not rooted, s-off or not s-off. Don't matter.
Just switch to CDMA only if you updated on LTE/CDMA. Or switch to LTE/CDMA if you updated on CDMA only. This works for me, don't know why but it does. Every time! Also have found that after some time I can switch back and all is well.
Hope this helps
Click to expand...
Click to collapse
Well it's nice to know I'm not the only one with problems. As the saying goes, misery loves company.
As for now, I'm thinking I might just run run the RUU and go back to stock 1.13.651.1 (unrooted) for a while and see how things fare. I can "deal" without root access for a few weeks, and who knows, maybe by then the DEV community will have found a way to S-OFF the new 1.22.651.3 OTA update. I'm in the greater Boston market and we're due to have LTE switched on VERY soon. I'll save a Nandroid backup of my current s-off/rooted 1.22.651.3 in case I want to visit this in the future.
JH
jhill1977 said:
Well it's nice to know I'm not the only one with problems. As the saying goes, misery loves company.
As for now, I'm thinking I might just run run the RUU and go back to stock 1.13.651.1 (unrooted) for a while and see how things fare. I can "deal" without root access for a few weeks, and who knows, maybe by then the DEV community will have found a way to S-OFF the new 1.22.651.3 OTA update. I'm in the greater Boston market and we're due to have LTE switched on VERY soon. I'll save a Nandroid backup of my current s-off/rooted 1.22.651.3 in case I want to visit this in the future.
JH
Click to expand...
Click to collapse
No need to s-on and ota update over this bro. Don't think an ruu will help, did not change it for me. Its not a big problem. And I think its a network bug not phone. But I have a right to be wrong.
david279 said:
Call Sprint and have them reset your data connection.
Sent from my EVO 4G LTE
Click to expand...
Click to collapse
You can do that manually by going into dialer and enter ##72786# then enter msl and viola
Sent from my EVO
tuscani1821 said:
You can do that manually by going into dialer and enter ##72786# then enter msl and viola
Sent from my EVO
Click to expand...
Click to collapse
Well your ##72786# tricks seems to have worked for me. I can now freely switch between CDMA only and LTE/CDMA and my data connection remains constant. I love these forums...
JH
jhill1977 said:
Well your ##72786# tricks seems to have worked for me. I can now freely switch between CDMA only and LTE/CDMA and my data connection remains constant. I love these forums...
JH
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Glad to be of help. It's a trick that us techs do when a customer does not have data or if it's being wonky
Sent from my EVO
A new issue has popped up...
tuscani1821 said:
Glad to be of help. It's a trick that us techs do when a customer does not have data or if it's being wonky
Sent from my EVO
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Ok so with my CDMA only & LTE/CDMA dilemma behind me, my phone is now switching the 3G on to send and receive MMS messages. This is the first time I've seen this with my EVO LTE. Previously my MMS messages were sent and received via WiFi, which was noticeably faster. DO you have any tips to help me in this scenario?
Justin
I have had the same issue and haven't been able to resolve it.
I had 3G up until last Tuesday in Minnesota and talked with Sprint. They tried to reset my phone and then tried to do the hands free activation and it failed. I flew to Dallas for vacation, turned on the phone and it activated in less than 30 seconds.
Returned back from Dallas and still no 3G in Minnesota (Minneapolis and Central MN).
I do have my MSL, but any tips on how to get 3G data back again?

Is it True or BS that EVO LTE will have a fix for LTE connection issues?

I really like this phone but want to make sure that the LTE connection issues are able to be fixed with a software update. I hope Sprint isn't BS'ing on this. I have a couple of days to return the phone and want to make sure this is fixable before deciding to keep it.
Anyone know if the Sprint rep who said it's a software issue is telling the truth or BS?
At heart it is a good radio. No reason it shouldn't work as it's supposed to. So, the majority of the issue is software. And it is fixable. Maybe just as good as S3 and iPhone 5 LTE reception?
The big question here is if Sprint will actually fix it this time. Know that there were fixes for LTE in 2 previous ota's. To what extent they worked on it before, idk. Thinking that this time is make or break it.
So, the answer is wait and see. U can get out of contract if LTE doesn't work for u though. It's apart of your service plan. Gonna require persistence on your part to get out after the 14 days is up, but u can do it.
If I were u and needed a good LTE capable phone, I'd go with the S3. Because at this point, it is up in the air if it will receive LTE like it should in the near future.
Correction first update was wifi, second was lte lol
Hope so. Has to be software related since both this and the s3 have the same radio. And, since the airplane mode on/off trick gets it working, I'm lead to believe its software.
Sent from my EVO
celticking said:
Hope so. Has to be software related since both this and the s3 have the same radio. And, since the airplane mode on/off trick gets it working, I'm lead to believe its software.
Sent from my EVO
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Airplane mode trick???
I really hope they can fix this. I decided to keep the phone after looking at the S3 screen and build quality I just couldn't switch. I really love the screen on this!! It is just as good as my wife's iPhone 5 in color reproduction. The S3 is nice but don't like PenTile as I can notice it and I don't like it when whites have a blue color to it.
The Evo LTE has the same SoC as the S3. If the Evo was having hardware problems with LTE so would the S3, but that is not the case (according to what I have been able to look up). Therefore it can be concluded that the LTE issues are software and not hardware.
docmalc said:
Airplane mode trick???
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AKA Airplane Mode Dance
If you are in an LTE area and your phone is stuck on 3G, or if your phone is on LTE and it drops back down to 3G, then toggling Airplane Mode ON and back OFF will make the radio scan and re-latch to LTE.
That's the problem with our EVOs, it's an LTE threshold and handoff problem.
I live right on the edge of LTE coverage, so my phone will handoff to 3G because it decides the LTE signal is too weak. The problem is, in my area a "weak" LTE signal is MUCH faster than a strong 3G signal. If I go into my radio options and choose "LTE only" it will hold LTE signal all day long. So the signal is there, albeit weak.
What we need is a software fix that will change our radio's signal threshold so that it will prioritize a weaker LTE signal over 3G.
I'm tired of doing the airplane mode dance. If LTE is available, I want my EVO to latch on and stay on it even if it's weak.
Sent from my EVO
I use to get spotty LTE here in san Antonio so I thought it was the radio. But now I've been getting it pretty consistantly everywhere. So now I'm starting to think its there towers or something
Sent from my EVO using xda premium
mexlos said:
If I go into my radio options and choose "LTE only" it will hold LTE signal all day long.
Sent from my EVO
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Any way to do this on sense? I've only got lte/cdma and cdma only options
banccalif said:
Any way to do this on sense? I've only got lte/cdma and cdma only options
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Using a Sense ROM, open your phone dialer and type *#*#4636#*#*
Select "Phone Information" then scroll down to "Preferred Network Type" and that should give you the option you're looking for
Sent from my EVO
Or download the app "network" from playstore. Let's u do the same thing while less obtrusive and gives u more options.
Anthonicia said:
Or download the app "network" from playstore. Let's u do the same thing while less obtrusive and gives u more options.
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Can you link it? I'm finding various apps named "network" something or another but none with just that solely as the title
The icon changed so I had a bit of trouble finding it but here you go Network app
mexlos said:
Using a Sense ROM, open your phone dialer and type *#*#4636#*#*
Select "Phone Information" then scroll down to "Preferred Network Type" and that should give you the option you're looking for
Sent from my EVO
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Anthonicia said:
Or download the app "network" from playstore. Let's u do the same thing while less obtrusive and gives u more options.
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om4 said:
The icon changed so I had a bit of trouble finding it but here you go Network app
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Thanks guys! Installing app now and have the data code saved for a rainy day as well
Edit : after switching to lte only, I get no data (voice or sms) but im able to run a speed test using 4g. I live in L.A. but I connect to an Albuquerque, New Mexico server I'm not sure what else I'm to do to enable lte only and keep data
It's NOT true for me that switching it to LTE only will keep it connected. I still only keep the connection for about 10 seconds and then it goes back to 3G. My understanding is that option in both *#*#4634#*#* and ##DATA# is "preferred mode." It will drop back to 3G.
And I know for sure that Sprint and HTC have an open ticket on this issue of aquiring and keeping an LTE signal. They will eventually get a fix out for it.
I used the network tool post earlier and set mine to cdma/lte... So I get 4g and voice/text.. no evdo. Which is fine by me because evdo sucks anyway lol.
Works great I now can keep 4g in my house like my gfs gs3 and not switch back to crap-do
Sent from my EVO using xda premium
Someone try the 10/21 build of cm10 from deck.
I'm holding lte and seeing it places I couldn't get it before even when set to lte only.
This has completely corrected the issue for me.
Sent from my EVO using XDA Premium HD app

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