lost signal after change csc - Sprint Samsung Galaxy S6

hi i changed csc after that i lost my signal in android 6 but when i back on android 5 i have signal.
my sim UICC is unlock but my signal lost in android 6
please help
my mnc is null

Update your PRL, and check your APN settings. Should fix you right up.
You can also get GalaxyTools to help you get it straightened up.
Sent from my SM-G925P using Tapatalk

Karlinski said:
Update your PRL, and check your APN settings. Should fix you right up.
You can also get GalaxyTools to help you get it straightened up.
Sent from my SM-G925P using Tapatalk
Click to expand...
Click to collapse
how i can update PRL? i go to Settings-->System Update --> Update PRL
but when i click Update PRL. Hands Free Activations luanch and nothing happend.
what should i do?

Interesting that you get that, but nothing else.
I was give GalaxyTools a try. It's on this board in a thread called "gs6 sprint sim unlock". Or something like that.
Sent from my SM-G925P using Tapatalk
---------- Post added at 05:50 AM ---------- Previous post was at 05:49 AM ----------
Here ya go:. http://forum.xda-developers.com/showthread.php?t=3130294
Sent from my SM-G925P using Tapatalk

Related

[Q] Restored IMEI but stuck on EDGE:2

The problem came when i updated to CM, i noticed that i could not get 4G. After that, i searched online and read some problems about peoples IMEI being 0. Sure enough i had the same problem, so i followed this threads instructions http://forum.xda-developers.com/showthread.php?t=1804117 and managed to restore my IMEI(also flashed back to stock and phone is now unrooted). Now im stuck, i have searched online for hours for a solution to get my 4g back, but most threads are dead. Can someone give me some info for a solution to this problem im experiencing?
Phone: SGH T999 T-Mobile Galaxy S3
Check your pm's.
Sent from my SGH-T999 using xda premium
stuck on EDGE after imei injection t-mobile sgh-t999
DocHoliday77 said:
Check your pm's.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
Hi I'm having the same issue and hopefully you can help me.
I rooted my phone like two weeks ago. And installed CWM and CM 10.1 or something like that. Then I remember I updated the CM
And little by little I started loosing HSPA+ or something like that then loosing 3G and when I found out it was only working
EDGE. I went online and read something about imei 0. And in fact my imei had been lost
I was able to inject the imei (I didn't have a back up) but I'm still stuck on EDGE.
I've read I could flash a stock firmware but the only access to internet I have is from my phone
And I cannot download a 615MB file on edge. Please help.
I would like to be able to get 3G back.
megaener said:
Hi I'm having the same issue and hopefully you can help me.
I rooted my phone like two weeks ago. And installed CWM and CM 10.1 or something like that. Then I remember I updated the CM
And little by little I started loosing HSPA+ or something like that then loosing 3G and when I found out it was only working
EDGE. I went online and read something about imei 0. And in fact my imei had been lost
I was able to inject the imei (I didn't have a back up) but I'm still stuck on EDGE.
I've read I could flash a stock firmware but the only access to internet I have is from my phone
And I cannot download a 615MB file on edge. Please help.
I would like to be able to get 3G back.
Click to expand...
Click to collapse
Check pm's
Sent from my SCH-I535 using Tapatalk 4
Galaxy s3 SGH-T999 stuck on edge
DocHoliday77 said:
Check pm's
Sent from my SCH-I535 using Tapatalk 4
Click to expand...
Click to collapse
hey, sorry to be a bother, but i've also had with the same issue as of Thursday. phone is stuck with only edge for data. I'd flashed a CM nightly on Thursday, didn't know my backup had been cleaned off my sd card, and lost all data connection. went back to stock firm, no imei, fixed that issue but still only 2g data. If you need any more info just say the word. Any help is appreciated :fingers-crossed:
I'm freaking out. I've spent the past 3 hours reading IMEI articles and I have no idea idea what I'm doing. I'm using CM10 and my IMEI is 0. I never backed up anything because I had no idea I needed to. I don't know what to do :crying:
kkramer3 said:
I'm freaking out. I've spent the past 3 hours reading IMEI articles and I have no idea idea what I'm doing. I'm using CM10 and my IMEI is 0. I never backed up anything because I had no idea I needed to. I don't know what to do :crying:
Click to expand...
Click to collapse
Check.your PM's
Sent from my SCH-I535 using Tapatalk 4
DocHoliday77 said:
Check.your PM's
Sent from my SCH-I535 using Tapatalk 4
Click to expand...
Click to collapse
Hi. Same problem here.
Lost IMEI and then restored.
But now only 2G (E) works.
Checked lots of topics.
But nothinhg to find!
Any help about this?
Regards..
PM sent
Sent from my SCH-I535 using Tapatalk 4
DocHoliday77 said:
PM sent
Sent from my SCH-I535 using Tapatalk 4
Click to expand...
Click to collapse
Hi Doc, can you PM me the fix as well. Thanks.
chupektong said:
Hi Doc, can you PM me the fix as well. Thanks.
Click to expand...
Click to collapse
PM sent.
Sent from my SCH-I535 using Tapatalk 4
---------- Post added at 01:03 PM ---------- Previous post was at 12:58 PM ----------
For those who come across this thread in the future, just PM me. No need to post here first. Just tell me your device model, current Rom, and current status.
It's just a lot easier and quicker when I don't have to monitor multiple threads. Thanks!
Sent from my SCH-I535 using Tapatalk 4
problem solved
Doc you're truly a lifesaver
Can you please send me fix as well
HazardousHank said:
Can you please send me fix as well
Click to expand...
Click to collapse
Read 2 posts above yours
Sent from my SGH-T999 using Tapatalk 4
serio22 said:
Read 2 posts above yours
Sent from my SGH-T999 using Tapatalk 4
Click to expand...
Click to collapse
Yes I did PM him read it after.
helppppp
I lost my serial number it become 0's
and my imei number change to 004999010640000
and can't registered to network phone
out of service
ramezs said:
I lost my serial number it become 0's
and my imei number change to 004999010640000
and can't registered to network phone
out of service
Click to expand...
Click to collapse
Check PM's.
For others who want to post here in the future, please just read several posts back.
Thx
Sent from my SCH-I535 using Tapatalk 4
stuck on edge imie said 0
DocHoliday77 said:
Check your pm's.
Sent from my SGH-T999 using xda premium
Click to expand...
Click to collapse
hey i need your help could you pm the fix
Please read my post directly above yours referring you to my other post several back.........
Sent from my SGH-T999N using Tapatalk
DocHoliday77 said:
Please read my post directly above yours referring you to my other post several back.........
Sent from my SGH-T999N using Tapatalk
Click to expand...
Click to collapse
Same situation here Can You PM how to repair 3g data for T999.
Thanks.

NOTE 3 N900T *#0011# IMEI Certi:FAIL,help

NOTE 3 N900T *#0011# IMEI Certi:FAIL,but imei *#06# still have,i need help ,thank all
calvinkhanhluu said:
NOTE 3 N900T *#0011# IMEI Certi:FAIL,but imei *#06# still have,i need help ,thank all
Click to expand...
Click to collapse
sounds like it has been blocked by the network
Pretty sure that means your imei had been blacklisted.
Sent from my leanKernel 2.3 powered stock 4.4.2 SM-N900T
you should try looking for this https://www.youtube.com/watch?v=oFWUOGdEuso if you read it should help.
Moved to Q&A.
If it was black listed or blocked you wouldn't be able to use it at all right? You wouldn't get any signal right? Thanks
Sent from my SM-N900T using xda app-developers app
---------- Post added at 05:57 PM ---------- Previous post was at 05:26 PM ----------
It won't work because your not on your stock rom.because I'm on wicked rom and mine wouldn't work so I flashed the stock rom back and it worked no problem.
Sent from my SM-N900T using xda app-developers app
xda23 said:
If it was black listed or blocked you wouldn't be able to use it at all right? You wouldn't get any signal right? Thanks
Sent from my SM-N900T using xda app-developers app
---------- Post added at 05:57 PM ---------- Previous post was at 05:26 PM ----------
It won't work because your not on your stock rom.because I'm on wicked rom and mine wouldn't work so I flashed the stock rom back and it worked no problem.
Sent from my SM-N900T using xda app-developers app
Click to expand...
Click to collapse
No you'd get signal, just no service. The imei is signed and stored in a database of valid imeis for a network. When you see imei certi fail, it means that that imei did not pass that test when it attempted to register with the network, and was thusly rejected.
Sent from my leanKernel 2.3 powered stock 4.4.2 SM-N900T
toastido said:
No you'd get signal, just no service. The imei is signed and stored in a database of valid imeis for a network. When you see imei certi fail, it means that that imei did not pass that test when it attempted to register with the network, and was thusly rejected.
Sent from my leanKernel 2.3 powered stock 4.4.2 SM-N900T
Click to expand...
Click to collapse
So if a devices imei don't pass the test and is for instance rejected from say tmobile or att does it mean that you can't use the device on Gsm carrier such as straight talk,family mobile,etc? Is the device basically junk. Thanks In advance...
Sent from my SM-N900T using xda app-developers app

No signal When LTE/CDMA

Hello, I actually use Global or GSM/UMTS network, but at the moment I try to enable the LTE/CDMA My signal goes away, there is no signal..... what could it be?
danieldp1990 said:
Hello, I actually use Global or GSM/UMTS network, but at the moment I try to enable the LTE/CDMA My signal goes away, there is no signal..... what could it be?
Click to expand...
Click to collapse
What Rom are you using?
Sent from my LG-LS980 using Tapatalk
TechGirl90 said:
What Rom are you using?
Sent from my LG-LS980 using Tapatalk
Click to expand...
Click to collapse
stock ZVD Firmware, unlocked
danieldp1990 said:
stock ZVD Firmware, unlocked
Click to expand...
Click to collapse
Wow, I just checked this out and I'm having this problem now seeing that I too am using stock ZVD unrooted.[emoji20]
Sent from my LG-LS980 using Tapatalk
---------- Post added at 03:58 PM ---------- Previous post was at 03:38 PM ----------
danieldp1990 said:
stock ZVD Firmware, unlocked
Click to expand...
Click to collapse
SOLVED: enable developer options and change your runtime to ART.[emoji4]
Sent from my LG-LS980 using Tapatalk
TechGirl90 said:
Wow, I just checked this out and I'm having this problem now seeing that I too am using stock ZVD unrooted.[emoji20]
Sent from my LG-LS980 using Tapatalk
---------- Post added at 03:58 PM ---------- Previous post was at 03:38 PM ----------
SOLVED: enable developer options and change your runtime to ART.[emoji4]
Sent from my LG-LS980 using Tapatalk
Click to expand...
Click to collapse
hmm il see that, but it is not supposed to run normal on dalvik ?
danieldp1990 said:
hmm il see that, but it is not supposed to run normal on dalvik ?
Click to expand...
Click to collapse
It's suppose to run good on Dalvik, but Dalvik's not working right concerning this issue, I wish it would work on Dalvik because I got apps and games that's not compatible with ART, that stinks LOL.
Sent from my LG-LS980 using Tapatalk
TechGirl90 said:
It's suppose to run good on Dalvik, but Dalvik's not working right concerning this issue, I wish it would work on Dalvik because I got apps and games that's not compatible with ART, that stinks LOL.
Sent from my LG-LS980 using Tapatalk
Click to expand...
Click to collapse
I apply the ART but LTE/CDMA still not working .....
SO? there is no fix for this? Am I the only one?
.....
danieldp1990 said:
SO? there is no fix for this? Am I the only one?
Click to expand...
Click to collapse
No you're not the only one, sorry for late reply, as of right now I don't what to do to fix this issue, also right now I'm rooted running a G3 Rom, so I can't attempt to address the issue, my apologies.[emoji20]
Sent From My G3Tized Sprint LG G2 Using Tapatalk
You are using the wrong preferred network type, you should be using "LTE/GSM/WCDMA" but actually unless your carrier uses bands 25, 26, or 41 for lte you should be using "WCDMA preferred".
jsergio123 said:
You are using the wrong preferred network type, you should be using "LTE/GSM/WCDMA" but actually unless your carrier uses bands 25, 26, or 41 for lte you should be using "WCDMA preferred".
Click to expand...
Click to collapse
If I use LTE/WCDMA my phone get no signal at all, red X n signal bar....
danieldp1990 said:
If I use LTE/WCDMA my phone get no signal at all, red X n signal bar....
Click to expand...
Click to collapse
Not "LTE/WCDMA", choose "LTE/GSM/WDCMA" like I said or "WCDMA preferred".
jsergio123 said:
Not "LTE/WCDMA", choose "LTE/GSM/WDCMA" like I said or "WCDMA preferred".
Click to expand...
Click to collapse
Look my options
Try this app https://play.google.com/store/apps/details?id=com.snclabs.radioswitcher&hl=en

New update OH1

https://www.reddit.com/r/GalaxyS6/comments/3i716z/got_this_update_this_morning_im_on_sprint/
JoeFCaputo113 said:
https://www.reddit.com/r/GalaxyS6/comments/3i716z/got_this_update_this_morning_im_on_sprint/
Click to expand...
Click to collapse
Just got it too! Bout to install it now
UPDATE* Well the status bar icon is different, no more spinning star for Sprint Spark. New icons and Samsung pay from I've noticed right away.
No more spinning spark icon is worth the entire update lol
Yeah no spark icon. What I find particularly hilarious though is that the Samsung pay app is installed, yet does absolutely squat.
Edit: feel I should add that this phone has never been rooted, so it's not Knox related either. Lol.
Sent from my SM-G920P
Can someone who has TRIPPED KNOX and taken this update, but is now 100% stock please go into Samsung Pay and see if it gives any sort of error message saying Knox is tripped?
Also, can someone please test the multitasking and have like 7-10 apps in memory and try switching between them? A screencast would be awesome too. Thanks!!
Arjohns said:
Yeah no spark icon. What I find particularly hilarious though is that the Samsung pay app is installed, yet does absolutely squat.
Edit: feel I should add that this phone has never been rooted, so it's not Knox related either. Lol.
Sent from my SM-G920P
Click to expand...
Click to collapse
Samsung Pay isn't supposed to go live until September 28th. (Unless you are part of the beta in Korea.)
See http://www.androidcentral.com/galax...-live-broadcasting-yahoo-samsung-pay-and-more
Got the update . hopefully that phantom voicemail is gone. So far it has not returned cross fingers...
Sent from my SM-G920P using XDA Free mobile app
---------- Post added at 05:01 PM ---------- Previous post was at 04:49 PM ----------
JoeFCaputo113 said:
Can someone who has TRIPPED KNOX and taken this update, but is now 100% stock please go into Samsung Pay and see if it gives any sort of error message saying Knox is tripped?
Also, can someone please test the multitasking and have like 7-10 apps in memory and try switching between them? A screencast would be awesome too. Thanks!!
Click to expand...
Click to collapse
I can say so far tested 6 apps running and multitasking is working good. Hooray. Phantom voicemail is gone.. Bout time...
Sent from my SM-G920P using XDA Free mobile app
---------- Post added at 05:03 PM ---------- Previous post was at 05:01 PM ----------
JoeFCaputo113 said:
Can someone who has TRIPPED KNOX and taken this update, but is now 100% stock please go into Samsung Pay and see if it gives any sort of error message saying Knox is tripped?
Also, can someone please test the multitasking and have like 7-10 apps in memory and try switching between them? A screencast would be awesome too. Thanks!!
Click to expand...
Click to collapse
Tried 8 now still no restart on apps. Samsung made this update the bomb.. Hell ya...
Sent from my SM-G920P using XDA Free mobile app
amieldl143 said:
Got the update . hopefully that phantom voicemail is gone. So far it has not returned cross fingers...
Sent from my SM-G920P using XDA Free mobile app
---------- Post added at 05:01 PM ---------- Previous post was at 04:49 PM ----------
I can say so far tested 6 apps running and multitasking is working good. Hooray. Phantom voicemail is gone.. Bout time...
Sent from my SM-G920P using XDA Free mobile app
---------- Post added at 05:03 PM ---------- Previous post was at 05:01 PM ----------
Tried 8 now still no restart on apps. Samsung made this update the bomb.. Hell ya...
Sent from my SM-G920P using XDA Free mobile app
Click to expand...
Click to collapse
Can you please do a screencast??
The restart is still there when using Chrome beta. And switching with another browser. Had dolphin browser loaded with a best buy page used chrome beta and dolphin app restarted.
I was finally able to get a taste of Carrier Aggregation. This is on OGA
I will retest on this new update.
Sent from my SM-G920P using Tapatalk
hayabusa1300cc said:
I was finally able to get a taste of Carrier Aggregation. This is on OGA
I will retest on this new update.
View attachment 3450590
Sent from my SM-G920P using Tapatalk
Click to expand...
Click to collapse
How do you check to see if you are getting CA?
unomedmen1 said:
How do you check to see if you are getting CA?
Click to expand...
Click to collapse
Type
*#0011#
In your dial pad, if you see band 41
CA doesn't say not config, then you have it
Sent from my SM-G920P using Tapatalk
hayabusa1300cc said:
Type
*#0011#
In your dial pad, if you see band 41
CA doesn't say not config, then you have it
Sent from my SM-G920P using Tapatalk
Click to expand...
Click to collapse
I have:
LTE RRC:CONN BAND:25 BW: 5MHZ
CA- NOT CONFIG
I guess that means I dont have it then huh?
unomedmen1 said:
I have:
LTE RRC:CONN BAND:25 BW: 5MHZ
CA- NOT CONFIG
I guess that means I dont have it then huh?
Click to expand...
Click to collapse
Correct, you're not connected to it
Sent from my SM-G920P using Tapatalk
---------- Post added at 09:11 AM ---------- Previous post was at 09:11 AM ----------
unomedmen1 said:
I have:
LTE RRC:CONN BAND:25 BW: 5MHZ
CA- NOT CONFIG
I guess that means I dont have it then huh?
Click to expand...
Click to collapse
It'll be band 41 also
Sent from my SM-G920P using Tapatalk
hayabusa1300cc said:
Correct, you're not connected to it
Sent from my SM-G920P using Tapatalk
---------- Post added at 09:11 AM ---------- Previous post was at 09:11 AM ----------
It'll be band 41 also
Sent from my SM-G920P using Tapatalk
Click to expand...
Click to collapse
I'm assuming it connects on it's own correct? No way for me to do it on my side. I don't get nowhere near what you are getting so I was just curious. I'm in San Antonio Tx btw
unomedmen1 said:
I'm assuming it connects on it's own correct? No way for me to do it on my side. I don't get nowhere near what you are getting so I was just curious. I'm in San Antonio Tx btw
Click to expand...
Click to collapse
Yes, it connects on its own.
Download LTE Discovery from play store. I use the widget, and it tells me when I'm connected to TD-LTE which is band 41. Then I use the dial pad code to see if CA is enabled.
Sent from my SM-G920P using Tapatalk
signal is alot better now along with the UI feeling buttery smooth
I haven't updated yet.... but it seems as if this update is what the GS6 SHOULD HAVE originally launched with!! :good:
Hi @JoeFCaputo113, if you do update can you let me know if the kernle/root method you have works.
Got my S6 last night already at OH1 and want root.
Thank you for your work too!
xSkyFlasherx said:
signal is alot better now along with the UI feeling buttery smooth
Click to expand...
Click to collapse
I noticed before I clicked on this thread, that signal appears to be better. Have to admit. Samsung stepped up their game with support on this phone. And updated us with features of the upcoming phones? Get out of here lol
Sent from my SM-G920P using Tapatalk

Huge update 3/10

Just got a huge update fellas!!
Edit: It is in fact 6.0 guys
No download link?
Sent from my SM-G920P using XDA Free mobile app
unomedmen1 said:
Just got a huge update fellas!!
Click to expand...
Click to collapse
You are getting Marshmallow.
I do think it is Marshmallow. My girl has a Note 5 and she hasn't received it tho.
Anyone else get it?
unomedmen1 said:
I do think it is Marshmallow. My girl has a Note 5 and she hasn't received it tho.
Anyone else get it?
Click to expand...
Click to collapse
I've installed it already
just check neighboring topic
Got marshmallow! Unfortunately, can't update apn in ##3282# menu so no more hotspot without root. That's a bummer, but so far I am happy with marshmallow.
Sent from my iPad using Tapatalk HD
cruise350 said:
Got marshmallow! Unfortunately, can't update apn in ##3282# menu so no more hotspot without root. That's a bummer, but so far I am happy with marshmallow.
Sent from my iPad using Tapatalk HD
Click to expand...
Click to collapse
Yes! Glad it is finally here. I am updating now. Sad the APN menu was removed. Where did they move it to? I thought the carrier should be able to change the APN w/o having root access to your phone.
I'm in the process of updating as I type. So excite.
cruise350 said:
Got marshmallow! Unfortunately, can't update apn in ##3282# menu so no more hotspot without root. That's a bummer, but so far I am happy with marshmallow.
Sent from my iPad using Tapatalk HD
Click to expand...
Click to collapse
Just coming here to post same thing. Kinda needed that for the kids, guess they are going to learn to keep themselves entertained in the car without data.[emoji6]
Sent from my SM-G920P using Tapatalk
cruise350 said:
Got marshmallow! Unfortunately, can't update apn in ##3282# menu so no more hotspot without root. That's a bummer, but so far I am happy with marshmallow.
Sent from my iPad using Tapatalk HD
Click to expand...
Click to collapse
Go to more -> Dial Up Networking. Turn it on. And you're back in buisness.
That didn't seem to work for me. It doesn't even seem to stick, I go back in and it is set to off.
Sent from my SM-G920P using Tapatalk
---------- Post added at 04:20 PM ---------- Previous post was at 04:19 PM ----------
balistic2 said:
Yes! Glad it is finally here. I am updating now. Sad the APN menu was removed. Where did they move it to? I thought the carrier should be able to change the APN w/o having root access to your phone.
Click to expand...
Click to collapse
It's still there just locked up. If you select view instead of edit you see it.
Sent from my SM-G920P using Tapatalk
swaydude said:
Go to more -> Dial Up Networking. Turn it on. And you're back in buisness.
Click to expand...
Click to collapse
Didn't work for me, this disables LTE and all my data until I go back and select off.
Sent from my iPad using Tapatalk HD

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