Develop Bugs

[q] can't get 4g... i flashed different modem and kernel

Hi
i'm having problem with my sgs3 att, i can't get 4g at all ( i'm only getting E). i tried everything, i flashed different modem and kernel, and not luck
i'm running CM10,
modem: I747UCLH1
kernel: 2.0.43-cyanoogenmod-g8403c62
i lost IMEI but i restored
does anyone know how to fix this ?...
thank you, and sorry for my poor english

The lte is off by default on cm10 you need to change your network mode to lte/gsm and choose att lte APN.

tonymtl said:
The lte is off by default on cm10 you need to change your network mode to lte/gsm and choose att lte APN.
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thank, but i did that already

Does your IMEI show 0?

tonymtl said:
Does your IMEI show 0?
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how do i find my IMEI ?
thank for the quick replay

Settings/ about phone/ status

tonymtl said:
Settings/ about phone/ status
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yep i does

Not good
Follow this thread to restore it http://forum.xda-developers.com/showthread.php?t=1801997

tonymtl said:
Not good
Follow this thread to restore it http://forum.xda-developers.com/showthread.php?t=1746665
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thank man you r the best, . i will try this

Sorry wrong thread, this one http://forum.xda-developers.com/showthread.php?t=1801997

I restored my IMEI... but still cant get 4g...(still getting E)
note: now im running high on demand rom, cuz i needed touchwiz to recover my IMEI

[Q] no longer have network access on my phone after rooting

hello guys please help me restore my network on my p6 ,I have done factory reset,wipe data ,turn off airplane .no other line seems to work on my phone .it just keep saying emergency calls only

iscaac said:
hello guys please help me restore my network on my p6 ,I have done factory reset,wipe data ,turn off airplane .no other line seems to work on my phone .it just keep saying emergency calls only
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Did any screw up happen while inserting sim card ?

iscaac said:
hello guys please help me restore my network on my p6 ,I have done factory reset,wipe data ,turn off airplane .no other line seems to work on my phone .it just keep saying emergency calls only
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Is your SIM card put in properly?
Did you pay your bill to your phone carrier?
If you did the above, do this:
1. Can you please tell us which build you are on (B125? B111? International or Chinese?)
2. And can you tell us which carrier you are with?
We need answers to 1 and 2 in order to help you.

bokchoi2020 said:
Is your SIM card put in properly?
Did you pay your bill to your phone carrier?
If you did the above, do this:
1. Can you please tell us which build you are on (B125? B111? International or Chinese?)
2. And can you tell us which carrier you are with?
We need answers to 1 and 2 in order to help you.
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Click to collapse
Pay his bill? LOL
Now you know they would not just suspend a number without a prior notice, and I think if that was the problem, he would know.

And check your phone didint lost IMEI.. Settings/Status/IMEI

ZuperStyler said:
Pay his bill? LOL
Now you know they would not just suspend a number without a prior notice, and I think if that was the problem, he would know.
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.......seriously? I'm just helping this guy out ok? He might have forgotten....

bokchoi2020 said:
.......seriously? I'm just helping this guy out ok? He might have forgotten....
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Click to collapse
Sure, go ahead.

built is b11 and im using Cell C a operator here in south africa

ADHDDHDA said:
And check your phone didint lost IMEI.. Settings/Status/IMEI
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how do I check for that .I do appreciate your help and a step by step procedure as I don't know much

iscaac said:
how do I check for that .I do appreciate your help and a step by step procedure as I don't know much
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He posted how you can check go to:
Settings>About Phone>Status and then check the IMEI number
or go to the phone dialer and dial:
*#06#
and see if the number is shown or post whatever output you get from that...

jimbo77 said:
he posted how you can check go to:
Settings>about phone>status and then check the imei number
or go to the phone dialer and dial:
*#06#
and see if the number is shown or post whatever output you get from that...
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Click to collapse
862*********

iscaac said:
862752024926720
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Never show your EMEI number

ZuperStyler said:
Never show your EMEI number
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well kinda too late now isn't it ,so do you know what I should do ?

So IMEI is fine, flash b125 im kinda sure your problem will be fixed after that.

Are you using a locked sim ? Did you have a regional specific firmware before updating to B111 ?

ZuperStyler said:
Never show your EMEI number
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Click to collapse
ADHDDHDA said:
So IMEI is fine, flash b125 im kinda sure your problem will be fixed after that.
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okay newbe here how do I flash ,instructions please .thank u

warea said:
Are you using a locked sim ? Did you have a regional specific firmware before updating to B111 ?
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I didn't update anything ,sim not locked

iscaac said:
okay newbe here how do I flash ,instructions please .thank u
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Here : http://forum.xda-developers.com/showthread.php?t=2582834
Put the update.app file on a folder and name that folder dload, on your sdcard. Push power + volum up/down at once for 10 seconds.

ZuperStyler said:
Never show your EMEI number
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Click to collapse
Then you need to edit your post you quoted, so that his imei is removed.
Sent from my Huawei P6

ZuperStyler said:
Here : http://forum.xda-developers.com/showthread.php?t=2582834
Put the update.app file on a folder and name that folder dload, on your sdcard. Push power + volum up/down at once for 10 seconds.
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Click to collapse
did normal update but still no network ,arrrrrrrrrrrrrr I give up

repost : not register to network ( GT-N5100)

Hye all,
Need help on my GT-N5100, actually after upgraded to 4.4.2 my note has error, and now it saw not registered to network, i try flash back to original firmware, and yet still "not registered to network", i also try flash custom rom, and still this error occur, how do i fix it? i do all possible way, uh, really need help here, im from malaysia.

hanafi200 said:
Hye all,
Need help on my GT-N5100, actually after upgraded to 4.4.2 my note has error, and now it saw not registered to network, i try flash back to original firmware, and yet still "not registered to network", i also try flash custom rom, and still this error occur, how do i fix it? i do all possible way, uh, really need help here, im from malaysia.
Click to expand...
Click to collapse
I never face this issue myself but did you set Access Point Names in Settings?

Check IMEI and hopefully you have a backup of it.

User_99 said:
Check IMEI and hopefully you have a backup of it.
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Click to collapse
my imei was different from old imei ( found at the back of my note 8.0). how do i change it back to original imei?

Without efs / imei bachup I think not possible.

Please try this app here: http://forum.xda-developers.com/galaxy-note-8-0/general/samnetpatch-t2990615

Try app above and working GOOD!!
Appreciate ~

Thanks to you
syahmixp said:
Please try this app here: http://forum.xda-developers.com/galaxy-note-8-0/general/samnetpatch-t2990615
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Click to collapse
This app works for me. Thanks very much, you're the best :good:

How can I solve this problem? (A520F)

Hello! I upload a capture of all the errors. I'm very interested in solving the IMEI. Thanks for your help!

On stock firmware does it show a correct IMEI?
If so, the problem is random flashing.
Do you have backup of the .cert and or .efs files?
If so, search on how to use them.
If you know the IMEI and it is network blacklisted, use a service for unlocking it. Online you can find it.
I hope I helped.

Kauris said:
On stock firmware does it show a correct IMEI?
If so, the problem is random flashing.
Do you have backup of the .cert and or .efs files?
If so, search on how to use them.
If you know the IMEI and it is network blacklisted, use a service for unlocking it. Online you can find it.
I hope I helped.
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Click to collapse
Hi. Thanks for your answer. In all the firmware I do not have IMEI (unknown). And I do not have a copy of .cert or .efs

DaniPS2002 said:
Hi. Thanks for your answer. In all the firmware I do not have IMEI (unknown). And I do not have a copy of .cert or .efs
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I don't know if it helps, but when I flashed a Combination for my phone, when i had an unknown IMEI, it showed me one working and network working too but I don't know if you can make use of that IMEI or even if it is valid.
And solved my unknown IMEI just by flashing last stock rom.
If you have your phone rooted, you can extract those files via adb, plenty of tutorials online.

Kauris said:
I don't know if it helps, but when I flashed a Combination for my phone, when i had an unknown IMEI, it showed me one working and network working too but I don't know if you can make use of that IMEI or even if it is valid.
And solved my unknown IMEI just by flashing last stock rom.
If you have your phone rooted, you can extract those files via adb, plenty of tutorials online.
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Click to collapse
Ok. I will try this. Thanks again!. What combination did you install? Could you pass me?

DaniPS2002 said:
Ok. I will try this. Thanks again!. What combination did you install? Could you pass me?
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The combination "os" is not a full os, is like a test one, so i would not recommend you to install it.
Here you can find it, the page need you to be registered and to pay for a fastest download, none the less, it can be downloaded without paying but it is a little bit slower
https://firmware.gem-flash.com
Remember that you need XXU4

Kauris said:
The combination "os" is not a full os, is like a test one, so i would not recommend you to install it.
Here you can find it, the page need you to be registered and to pay for a fastest download, none the less, it can be downloaded without paying but it is a little bit slower
https://firmware.gem-flash.com
Remember that you need XXU4
Click to expand...
Click to collapse
Thank you! Although I can not find a combination XXU4. I'll wait for it to be available

DaniPS2002 said:
Thank you! Although I can not find a combination XXU4. I'll wait for it to be available
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Check if this one works out.
https://firmware.gem-flash.com/index.php?a=browse&b=file-info&id=41406
Edit: Flash it on AP/PDA btw.

Kauris said:
Check if this one works out.
https://firmware.gem-flash.com/index.php?a=browse&b=file-info&id=41406
Edit: Flash it on AP/PDA btw.
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Click to collapse
I need a paid account?

DaniPS2002 said:
I need a paid account?
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Click to collapse
You dont need a paid one, but paying is speedin'.
Not so slow without paying.

Ok and now? My phone is in a menu with some options

DaniPS2002 said:
Ok and now? My phone is in a menu with some options
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Slide the upper menu and get to config, in device info or something you should find an IMEI and you probably have noticed that the phone is connected to the network, or that was what was shown to me.

Kauris said:
Slide the upper menu and get to config, in device info or something you should find an IMEI and you probably have noticed that the phone is connected to the network, or that was what was shown to me.
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Same situation mate

DaniPS2002 said:
Same situation mate
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Click to collapse
Hm what is left is just to flash stock, keep it in a wifi connection 168 hours and then flash twrp for rooting the phone and getting those files, lets hope they are not corrupted.
The waiting it is because samsung have seven days as the time.for the bootloader to be unlocked and allowing the phone to be modified.
Good luck.
Also, if you are interested in more details about the waiting for rooting:
https://forum.xda-developers.com/sa...w-to/guide-root-install-twrp-samsung-t3747535

redmi note 5a no network

Hello guys
I ve been being trouble with my reno 5a, its network lost after flashing upgrade rom
Can you guys have any solutions ?

Suryo75 said:
Hello guys
I ve been being trouble with my reno 5a, its network lost after flashing upgrade rom
Can you guys have any solutions ?
Click to expand...
Click to collapse
make a rollback with the recovery and make sure you flashed the correct rom.

flekkelek said:
make a rollback with the recovery and make sure you flashed the correct rom.
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Click to collapse
I have been done to flash into miui 10, and even flashed back to miui 9. But i've got another error which is no IMEI.

Suryo75 said:
I have been done to flash into miui 10, and even flashed back to miui 9. But i've got another error which is no IMEI.
Click to expand...
Click to collapse
Erase system and data partition as well before flashing.

flekkelek said:
Erase system and data partition as well before flashing.
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Click to collapse
Its still no impact, my reno 5a has no signal

Suryo75 said:
Its still no impact, my reno 5a has no signal
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it can be hw failure then. Does it ask for sim pin after boot?

flekkelek said:
it can be hw failure then. Does it ask for sim pin after boot?
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Click to collapse
It just start into home screen, once it succed flashing, phone has its error with no network. Ive been erased modemst1, flash Non-HLOS.bin, but nothing change.

Suryo75 said:
It just start into home screen, once it succed flashing, phone has its error with no network. Ive been erased modemst1, flash Non-HLOS.bin, but nothing change.
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Click to collapse
so look likes it just ignores sim card. Try with another sim. Did you buy this phone from a telecom provider? It could happen that the flashing did some damage in the low-level firmware. If it's the case, you'd need the original provider's software. I don't really know if it can be the case with note 5s, but other models had this issue back then.

Without imei, no network will obviously come.
If it at least detects the sim, you can manually flash the imei. After that, it should work provided the phone detects the sims correctly.

flekkelek said:
so look likes it just ignores sim card. Try with another sim. Did you buy this phone from a telecom provider? It could happen that the flashing did some damage in the low-level firmware. If it's the case, you'd need the original provider's software. I don't really know if it can be the case with note 5s, but other models had this issue back then.
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Click to collapse
Im sorry for long reply, i just surrender with this condition, i have done what you suggest but it still nothing changes. I bought from phone store, not black market

Itachi_konoha said:
Without imei, no network will obviously come.
If it at least detects the sim, you can manually flash the imei. After that, it should work provided the phone detects the sims correctly.
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Click to collapse
Imei has been back, network hasnt

Suryo75 said:
Imei has been back, network hasnt
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Click to collapse
Reflash the modem partition.

Itachi_konoha said:
Reflash the modem partition.
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How can i do it ? Are there any links to solve it ?

Suryo75 said:
How can i do it ? Are there any links to solve it ?
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Click to collapse
If you have the fastboot ROM, then reflash it.
If it doesn't work, then grab another ugglite from someone, install twrp, make a backup of the modem partition.
Then on your broken mobile, make a twrp backup of the modem.
Copy the files from working mobile twrp backup to your twrp backup and replace them.
On recovery, hit restore.

Itachi_konoha said:
If you have the fastboot ROM, then reflash it.
If it doesn't work, then grab another ugglite from someone, install twrp, make a backup of the modem partition.
Then on your broken mobile, make a twrp backup of the modem.
Copy the files from working mobile twrp backup to your twrp backup and replace them.
On recovery, hit restore.
Click to expand...
Click to collapse
Thank you, i'll try..hope it done

Suryo75 said:
Im sorry for long reply, i just surrender with this condition, i have done what you suggest but it still nothing changes. I bought from phone store, not black market
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Click to collapse
You can flash a qcn file and restore your imei based on your box. Reply to me if the problem still persist, thankyou.

nayefhaidir said:
You can flash a qcn file and restore your imei based on your box. Reply to me if the problem still persist, thankyou.
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its done

Suryo75 said:
its done
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Click to collapse
Oh nice then, hopefully it won't lose imei again:good:

Have the same issue in Mexico when upgrade to MIUI 10, tried some things and nothing works, so i went to my carrier provider, they check my number in their system and everything was fine, so they proceed to change my SIM Card and vuola, network returns and till now, no problems.
It was like the upgrade cause a failure in the Sim Card.
Is the first time something like this happen in my flashing life.
Hope it works for you too.

I have a problem with my Redmi note 5a lite. My baseband is: 7_GENNS_PACK-1.108 857.1.109523.1 (I doubt that this is not the correct baseband firmware), IMEI are OK but my phone is only emergence calls only.
Can any help me?
Thanks in advance.