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lte:esm - 29 emm - x unable to establish a wireless data connection

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rodmc123
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Default lte:esm - 29 emm - x unable to establish a wireless data connection

hey, i unlocked the phone to use in gsm networks (im outside the us) but 3g is not working, it says lte:esm - 29 emm - x unable to stablish a wireless data connection i get signal and i can make calls, but no 3g.

i set the gsm/umts mode but i still get this message when i try to use my data connection.
 
tronac
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Originally Posted by rodmc123 View Post
hey, i unlocked the phone to use in gsm networks (im outside the us) but 3g is not working, it says lte:esm - 29 emm - x unable to stablish a wireless data connection i get signal and i can make calls, but no 3g.

i set the gsm/umts mode but i still get this message when i try to use my data connection.
I had the exact same problem. After unlocking I updated to MJA. This solved the problem because in MJA you can add/edit the APN settings.
 
rodmc123
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(Last edited by rodmc123; 13th December 2013 at 04:20 AM.)
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I had the exact same problem. After unlocking I updated to MJA. This solved the problem because in MJA you can add/edit the APN settings.
but i can edit apn settings right now on mdc also lol.. atleast the menu let me do that.. but i still get the error .. ill try updating to mja,

did you have the same message error? "lte:esm - 29 emm - x unable to stablish a wireless data connection"

can you tell me how you did it? just downloaded MJA modem and flashed it? is there something extra i should know?
 
daniel4653
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but i can edit apn settings right now on mdc also lol.. atleast the menu let me do that.. but i still get the error .. ill try updating to mja,
Know you cannot go back to 4.2 ever

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rodmc123
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Know you cannot go back to 4.2 ever

Sent from my SPH-L720 using Tapatalk
my phone was already in stock 4.3 when i got it.. so i downgraded the moden to mdc through odin to unlock it, but 3g is not working, if upgrading to mja again works i dont care. i just wanna know im not going to brick the phone with this.
 
daniel4653
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my phone was already in stock 4.3 when i got it.. so i downgraded the moden to mdc through odin to unlock it, but 3g is not working, if upgrading to mja again works i dont care. i just wanna know im not going to brick the phone with this.
Oh you meant MDC as modem only lol.

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imbmiller
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Does your menu look like this?

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SPH-L720 on T-mobile renamed the KMA-S720 (Kiss My A** - Sprint 720)

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