[REQ] Lock 2g on AT&T Atrix - Atrix 4G Android Development

It seems like people with unlocked devices are able to lock 2g but AT&T branded devices are not. We've all tried these methods and they have not worked:
4636 menu
AnyCut
ProWidgets
The problem seems to be that we can't disable the automatic operator selection. I remember this used to be a problem on the BB but someone figured out a way to enter some type of code into the phone and enabled 2g lock... AT&T also eventually enabled it after a few years. Is it possible for this to be enabled on AT&T Atrixes?

You're trying to lock the device to 2G bands only? I can't imagine why you'd want to do that with AT&T upgrading their 2G towers (albeit slowly).

The problem is I get very weak 3G/H+ signals but strong E signals where I am and it kills my battery when the radio is flipping back and forth and trying to find a stronger 3G signal.

agentdr8 said:
You're trying to lock the device to 2G bands only? I can't imagine why you'd want to do that with AT&T upgrading their 2G towers (albeit slowly).
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maybe he want save battery where not in use the internet

Related

Can’t change network and roam with Att tilt

Hi,
I have an Att tilt (stock) and at work I loose phone signal.
I had a similar issue with my sprint phone and phone service. When the setting for “roaming or sprint network” was set to “automatic” I would loose signal all the time. Instead for the phone locking into the roaming stronger signal (Alltel) would try to lock into the sprint weak signal all day (going in and out resulting in lost calls). When I had that setting to “roaming only” it would lock into alltell (the stronger signal) with 5 bars.
On the tilt when I go to phone/settings/network the only option is “find network” and that option looks for att and not anything else. Is there a way to force my att tilt to roam only and therefore lock to the alltel network (very strong signal)? Or expose all the available networks and choose which one I want to lock in?
Thanks for all the help, this is a great forum
cannot locate different networks
im having the same problem. phone has bad at&t signal. I cannot locate a diferent network.
Forcing roaming with tilt
I guess the question is…Is there a way to force roaming only in a stock att tilt?
Thanks,
Bump
Anyone?
Thanks for the help
Bump again....I want to know the same thing. I have free roaming, but I can't get it to roam.
PRL file
Bump
Does the phrase “PRL file” provide any help?
Is this an editable file that can solve the issue?
Thanks
jreed012 said:
Bump again....I want to know the same thing. I have free roaming, but I can't get it to roam.
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I'd like manual n etwork selection as well, but you may be roaming and not know it. AT&T sets up all their phones so it looks like you are on your native network, even when you're not. I had bypassed this and enabled manual network search on all my Motorola phones, I'd like to do the same here with my Tilt.
-Jay
i suggest setting the band in settings/phone to wcdma. Try it.
SH4YD33 said:
i suggest setting the band in settings/phone to wcdma. Try it.
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I don't have that setting. AT&T removed it. In 3G mode the field test doesn't do much. In GSM mode it seems to work well.
-Jay
SH4YD33 said:
i suggest setting the band in settings/phone to wcdma. Try it.
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The stock HTC ROM allows this, but it didn't seem to do anything. I know because the ATT HSDPA network is available at my house (barely), and when I lose it it switches to a full signal Edge.
But! If I switch to GSM it seems to lock to the much better Edge signal at my house instead of the HSDPA. That works for me, but will it limit my signal elsewhere?
I had the same problem....the network found was AT&T all the time and no signal, so I place the Sim in a friends Nokia with manual network selection and choose T-MOBILE, place it back in my tilt...problem solved !!
Note: I'm an international user, only use roaming when in USA. But this may help you guys !

[Q] Would like to set GSM,LTE

Hi,
I noticed at my work my Edge is stronger then my LTE but LTE works better and of course faster then Edge. I am asking if anyone knows how to force only GSM for calls and LTE for data. I go through the options and notice many settings but LTE is always "LTE AUTO" I also use the hidden menu *#*#4636#*#* and set LTE only or CDMA, LTE Unfortunately I am on Rogers and CDMA does not allow my calls to go through and LTE only is exactly that only LTE. Both those options work great but of course drop sporadically which I can live with except the no phone part. What is the point of having a phone if you have no phone reception working on your phone.....
So my question is simple, is there a way to have only GSM and LTE set up or at least GSM and 3G/4G but with out the E network which ever that is.
Thanks
JB
No one?
dudejb said:
No one?
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Are there any Mods to keep LTE active in low reception area.
dudejb said:
Are there any Mods to keep LTE active in low reception area.
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You could force LTE only, but then when the reception drops off, you'll have zero cell service.
It would be nice if there were more options offered for preferred networks. I leave mine on WCDMA preferred, and just do without LTE until I want/need it.

[Q] Force phone to stick to low signal LTE rather than switching to 3g?

Hey guys
So I looked around the forum for an answer to this question and i found similar topics but not exactly what I was looking for. I have the HTC one with sprint and the only issue I have with it is how it handles its preferred networks. If have 2 bars of LTE but 4-5 bars of 3g its going to stay on 3g and not switch to LTE. Is there anyway to change how it gives each signal preference. Currently it will wait till there is no 3g signal before it switches to 2g but LTE is not giving the same preference. I know it's just this phone because I had the iphone 5 before this and when I was on campus at my university it would stick to the 1 bar of LTE i had rather than switching to 3g. If I force the phone in LTE only mode then it will pick the LTE signal but then I can't call and text obviously so it's not very useful.
There are two things that the iphone 5 did which I miss but otherwise love this phone. One is getting LTE in places that has low coverage and the other is roaming on verizon network on 3g. The iphone would always roam on 3g but the htc one only roams on 2g.
Is there a way to change those things with this phone? Thanks in advance!
onelight17 said:
Hey guys
So I looked around the forum for an answer to this question and i found similar topics but not exactly what I was looking for. I have the HTC one with sprint and the only issue I have with it is how it handles its preferred networks. If have 2 bars of LTE but 4-5 bars of 3g its going to stay on 3g and not switch to LTE. Is there anyway to change how it gives each signal preference. Currently it will wait till there is no 3g signal before it switches to 2g but LTE is not giving the same preference. I know it's just this phone because I had the iphone 5 before this and when I was on campus at my university it would stick to the 1 bar of LTE i had rather than switching to 3g. If I force the phone in LTE only mode then it will pick the LTE signal but then I can't call and text obviously so it's not very useful.
There are two things that the iphone 5 did which I miss but otherwise love this phone. One is getting LTE in places that has low coverage and the other is roaming on verizon network on 3g. The iphone would always roam on 3g but the htc one only roams on 2g.
Is there a way to change those things with this phone? Thanks in advance!
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Have you tried changing the preferred in the *#*#4636*#*# > Phone Information?
Hi thanks for the response. Yes I have messed around with that. That's how I got the LTE only option. It isn't a matter of not finding LTE signal. It's just the way the phone handles what is perferred. The phone first sees if there is a strong LTE signal and it catches that but the moment it goes to about 3 bars or less it will switch to 3g. I want it to continue sticking with LTE until the signal is gone completely like it does with 3g -> 2g.
onelight17 said:
Hi thanks for the response. Yes I have messed around with that. That's how I got the LTE only option. It isn't a matter of not finding LTE signal. It's just the way the phone handles what is perferred. The phone first sees if there is a strong LTE signal and it catches that but the moment it goes to about 3 bars or less it will switch to 3g. I want it to continue sticking with LTE until the signal is gone completely like it does with 3g -> 2g.
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If its that way then I belive a builder will be able to forge a flashable zip for that purpose.
Terramoto said:
If its that way then I belive a builder will be able to forge a flashable zip for that purpose.
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I see. And who do I ask for that? Or how can I build one? Sorry I am a bit of a rookie in this. I don't want to mess around with it too much but can learn. I thought there might already be some sort of hack or a modded PRL.
any new insight on this by anyone? thanks
I have lte at my work if I do lte only but it will switch to 3g when i turn everything else one because 3g signal is stronger than lte. id rather use lte however but still have my texting and calling capabilities.
onelight17 said:
any new insight on this by anyone? thanks
I have lte at my work if I do lte only but it will switch to 3g when i turn everything else one because 3g signal is stronger than lte. id rather use lte however but still have my texting and calling capabilities.
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I know it's not an optimal solution, but have you considered using Google Voice integration in the meantime? With LTE only mode, so long as you're signed into an app of choice (Google Voice/Hangouts should be able to handle your calls and texts if you tweak at it a bit), you should have the desired service until you can get some dev help.

[Q] Access to more Network Mode options? XT1053

I saw a few screenshots of people's Moto X's from sprint with a bunch of options under Network Mode. I have the XT1053 (TMO unlocked, on ATT network) and the only options I see are "Auto" and "2G."
I browsed around and found that there's an LTE OnOff app, but I'm just wondering if there's a way I can get those options for 3G on my device's Network Mode option list?
The reason why I even care is because for some reason at my workplace, I can't seem to get any data through LTE. My signal will display 3 bars of LTE, but it absolutely does not work. While it will turn off LTE and just say 4G since it's on auto, I find that a majority of my day, it WON'T switch. It stays on 4G LTE 99% of the time and does not function at all. When I walk outside the building, LTE works perfectly fine. Would I be right to assume that the auto mode is literally on borderline between switching, so it never establishes a stable connection?
I guess it brings me to the question, is the Auto mode inefficient / will I have to live with manually turning off LTE every time I get to work? :/
noc215 said:
I saw a few screenshots of people's Moto X's from sprint with a bunch of options under Network Mode. I have the XT1053 (TMO unlocked, on ATT network) and the only options I see are "Auto" and "2G."
I browsed around and found that there's an LTE OnOff app, but I'm just wondering if there's a way I can get those options for 3G on my device's Network Mode option list?
The reason why I even care is because for some reason at my workplace, I can't seem to get any data through LTE. My signal will display 3 bars of LTE, but it absolutely does not work. While it will turn off LTE and just say 4G since it's on auto, I find that a majority of my day, it WON'T switch. It stays on 4G LTE 99% of the time and does not function at all. When I walk outside the building, LTE works perfectly fine. Would I be right to assume that the auto mode is literally on borderline between switching, so it never establishes a stable connection?
I guess it brings me to the question, is the Auto mode inefficient / will I have to live with manually turning off LTE every time I get to work? :/
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3 bars of LTE is an excellent signal. With 1 bar of signal I can still get 15mbps down from my provider. If your phone is detecting such a strong received signal it won't be switching back to HSPA on its own. For some reason the building you're in may block the phones transmitted signal more then it blocks the signal from the cell site. I am guessing you're on band 4 LTE which has quite the frequency difference between uplink and downlink. Your only option(assuming the phone or cell site isn't defective) is to manually switch to WCDMA with a third party app such as the "LTE setting" app in the Play store. Or unlock your bootloader and flash firmware from another provider that has more options. I know the Rogers Canada firmware has an LTE on/off option, it also has a 2G only option. Sadly Rogers has not yet approved the release of 4.4 (kitkat).
Steve-x said:
3 bars of LTE is an excellent signal. With 1 bar of signal I can still get 15mbps down from my provider. If your phone is detecting such a strong received signal it won't be switching back to HSPA on its own. For some reason the building you're in may block the phones transmitted signal more then it blocks the signal from the cell site. I am guessing you're on band 4 LTE which has quite the frequency difference between uplink and downlink. Your only option(assuming the phone or cell site isn't defective) is to manually switch to WCDMA with a third party app such as the "LTE setting" app in the Play store. Or unlock your bootloader and flash firmware from another provider that has more options. I know the Rogers Canada firmware has an LTE on/off option, it also has a 2G only option. Sadly Rogers has not yet approved the release of 4.4 (kitkat).
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That makes a lot more sense to me now. So basically the "Auto" mode only considers my reception and not transmittance strength, so it never saw a need to switch me off LTE. I am almost sure it is not my phone because I started experiencing a signal loss issue with my S3 a few days ago. I doubt it's the cell site because as soon as I step out of the building, LTE works with no problems.
I did ended up using LTE OnOff to force CDMA and I can actually do stuff now. I went and did a speedtest ...
Ping: 114 ms
Down: 4.06 Mbps
Up: 0.77 Mbps
I guess with the lack of options, I have yet another reason to roll up the sleeves and get my hands dirty. Haven't touched ABD since I had a samsung captivate!
Thank you

Can You Disable LTE on AT&T Note 5 ?

I live in hilly country where LTE is available on the hilltops, but signal often drops to HSPA or 3g in valleys. My concern is that I will be wasting power while the phone is on 3g and searching for LTE. I don't know if this is a problem on the note, but it is on other phones and I am looking for an EASY way to stay on 3g when not using data. Any solutions?
*#*#4636#*#*
Device information then you can force it to any setting you want. You'll want WCDMA only for 3G only.
Thanks. If I get confused can I back out of this code menu or just restart the phone to return to default LTE operation? Don't want to screw up and get trapped in an unwanted mode.

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