Need serious help with modem - T-Mobile Samsung Galaxy Note II

Im having serious issues with my note 2 im getting really weak signal everywhere does anyone recommend a modem or anything that will boost my signal strngth. Thanks for yhe help in advance
Sent from my SGH-T889 using xda app-developers app

What is your current baseband?
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Related

Enabling LTE?

I heard that LTE is software locked. So would it unlock that function if I flash a GSM gn2 rom on the tmo gn2?
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Arrio said:
I heard that LTE is software locked. So would it unlock that function if I flash a GSM gn2 rom on the tmo gn2?
Sent from my Galaxy Nexus using xda app-developers app
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No. That has been tried. There is supposed to be an ota in January expected to heat up the LTE chipset.
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Coug76 said:
No. That has been tried. There is supposed to be an ota in January expected to heat up the LTE chipset.
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Good. Well that makes sense so perhaps they'll be in it. I really hope the OTA encompasses all features. I'm missing screen record and multi view options. Enabling LTE is fine but hopefully users can turn it on and off until their area has services working. Shouldn't we have some test results and leaks in YouTube of beta testers showing off their LTE-A network by now?
Sent from my SGH-T889 using Tapatalk 2
The rumor is that multi view will be rolled out at the same time. I know that the LTE retrofit had happened in my area. I have spoken with one of the Tmo certification techs and know one of the subs who is working on it.
As far as testing goes I doubt you will see videos of devices running on tmo LTE until later in the year.
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MMS not sending after flashing Jedi X

anyone else have this issue and know of a fix?
it's very aggravating to say the least
Check your APN against what tmo thinks it should be.
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Coug76 said:
Check your APN against what tmo thinks it should be.
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Its not the apn settings, and as a matter of fact if I restart my phone the mms send upon reboot however none will send after those initially pending....gosms still can send mms....default and handcent cannot
Do you mean mms sending through wifi or in general through data?
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kharnage said:
Do you mean mms sending through wifi or in general through data?
Sent from my SGH-T889 using xda app-developers app
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through data. I don't think mms can send through wifi on the Jedi X series

Modem related questions??

Hey guys Im kinda a newbie when it comes to modem related topics.. heres my question.. will changing modem affect my signal if its on another carrier network? I was on tmo but now im using my sg3 with "claro", but im getting 1 to 0 signal bars with the latest modem... im not sure if its moden related the cause or if its a network problem with "claro" :/
Sent from my SGH-T999 using xda premium
Jose0726 said:
Hey guys Im kinda a newbie when it comes to modem related topics.. heres my question.. will changing modem affect my signal if its on another carrier network? I was on tmo but now im using my sg3 with "claro", but im getting 1 to 0 signal bars with the latest modem... im not sure if its moden related the cause or if its a network problem with "claro" :/
Sent from my SGH-T999 using xda premium
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Really only one way to find out....flash a different modem and test it out. Just make a note of what modem you are on now and you can always flash back if signal is worse.
Sent from my SGH-T999 using xda premium

Unlocked now tested with att but i cant get it to work wirt metropcs sim.

Sent from my SGH-T889 using xda app-developers app
rubenjulieann said:
Sent from my SGH-T889 using xda app-developers app
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Your post is missing something. Words would be helpful.
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Coug76 said:
Your post is missing something. Words would be helpful.
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I unlock the phone was tested with att sim but I can not get it to work with another sim that I have that is from another phone that I have that is from Metro pcs.
rubenjulieann said:
I unlock the phone was tested with att sim but I can not get it to work with another sim that I have that is from another phone that I have that is from Metro pcs.
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Was the sim from a cdma phone? That may be the problem.
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Coug76 said:
Was the sim from a cdma phone? That may be the problem.
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It is from lg-ms770
rubenjulieann said:
It is from lg-ms770
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CDMA phone. Your GSM phone is trying to be connected to a CDMA network (the sim card). You might try a GSM sim for better results.
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Unlocking unsuccessful even after downgrading to 4.1.1
hey guys i flashed my samsung galaxy note 2 SGHT889 to 4.1.1. from 4.1.2..... i still couldn unlock my phone as i still cannot see the NO 4 option in Network Lock screen... wil i ever be able to unlock my phone.... the unlock code provided by tmobile is also not working.... what do i do next? please reply me or mail me [email protected]..... any good advice and suggestion will be greatly appreciated....
What version of 4.1 did you downgrade to? What baseband ? Early builds of 4.1 work best I just unlocked my replacement yesterday
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danielsajit said:
hey guys i flashed my samsung galaxy note 2 SGHT889 to 4.1.1. from 4.1.2..... i still couldn unlock my phone as i still cannot see the NO 4 option in Network Lock screen... wil i ever be able to unlock my phone.... the unlock code provided by tmobile is also not working.... what do i do next? please reply me or mail me [email protected]..... any good advice and suggestion will be greatly appreciated....
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Make certain the modem is a 4.1.1 version.
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[Q] Tmobile firmware on ATT phone?

Is it possible to have the Tmobile firmware for Samsung Galaxy Note II installed on an ATT phone? If so, how?
hectorram1500 said:
Is it possible to have the Tmobile firmware for Samsung Galaxy Note II installed on an ATT phone? If so, how?
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Great question i always wondered if you could i always thought it would brick so i never tried
Sent from my SAMSUNG-SGH-I317 using XDA Premium 4 mobile app
06SilveradoZ71 said:
Great question i always wondered if you could i always thought it would brick so i never tried
Sent from my SAMSUNG-SGH-I317 using XDA Premium 4 mobile app
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Hopefully i get some good answers....I'm really hoping to hear "yes, this is how.....".
Just keep the I317 modem and bootloader. The firmware etc will do fine. For network compatibility you may need the AWS mod. Don't Odin anything for the T889 on the I317. Lots of people migrate from AT&T over to T-Mobile just fine.
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Coug76 said:
Just keep the I317 modem and bootloader. The firmware etc will do fine. For network compatibility you may need the AWS mod. Don't Odin anything for the T889 on the I317. Lots of people migrate from AT&T over to T-Mobile just fine.
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thanks for your input.
I'm just trying to take advantage of some of the software functions from Tmobile specifically the call over WIFI function since my signal is horrible inside my house.

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