Develop Bugs

H815 Imei 0

Hi guys,
I have LG G4 H815 Showing imei 0. i wanted to unlock the bootloader i sent the IMEI That was in the case and LG send me the Unlock.bin file but the bootloader unlock failed. so is there a way to set the IMEI to its original value???

leptdre said:
Hi guys,
I have LG G4 H815 Showing imei 0. i wanted to unlock the bootloader i sent the IMEI That was in the case and LG send me the Unlock.bin file but the bootloader unlock failed. so is there a way to set the IMEI to its original value???
Click to expand...
Click to collapse
Well If you would have a backup of efs yes... Which you can't have until you have twrp or similar installed.. So idk no way to recover it without a backup. Is the phone still booting? What is working what not? Do you really mean the imei or "imei sv"?
You wrote you send LG the imei? You have not go through the official unlock page by LG? The imei was taken from the sticker behind the battery? Or from within a booted rom?
.
Sent from my LG-H815 using XDA Labs

My IMEI was taken from the sticker behind the battery , it was the original one

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Is the phone still booting?
What is working what not?
Do you really mean the imei or "imei sv"?
--> send a link to a screenshot or attach one here
You wrote you send LG the imei? You have not go through the official unlock page by LG?
The imei was taken from the sticker behind the battery? Or from within a booted rom?
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leptdre said:
My IMEI was taken from the sticker behind the battery , it was the original one
Click to expand...
Click to collapse
Really? I asked 5 questions and you answered 1?
This is not the way it works.. (at least for me)
Read the above again please and try again.
.
Sent from my LG-H815 using XDA Labs

leptdre said:
My IMEI was taken from the sticker behind the battery , it was the original one
Click to expand...
Click to collapse
easy contact LG and tell them what happened. since you had a working imei and after unlock it was deleted, wiped

raptorddd said:
easy contact LG and tell them what happened. since you had a working imei and after unlock it was deleted, wiped
Click to expand...
Click to collapse
I'm having same thing, although it happens when I try to install a custom rom. Imei gets wiped. Even though i have a backup of the original efs in twrp, restoring it makes no difference.
Sometimes when i try to restore the original non rooted system including backed up efs i still have a problem with no mobile signal and blank imei. Restoring efs from a different backup fixes it for some reason. Apart from using non rooted non custom Rom i basically can't get mobile signal.
Any ideas?

check boot loop serial

Guys as the name suggests , wanna know the best method to check the actual serial number of the nexus 5x. Please someone tell me the best method to check the serial number. Thanks

Settings -> about phone -> status

Do you mean you want to check it and the phone is stuck in a boot loop ? If so, then you need to go to bootloader mode to view it.
This first post in the thread explains how to get into bootloader mode by holding the correct key combinations at boot.
https://forum.xda-developers.com/nexus-5x/general/guides-how-to-guides-beginners-t3206930

krelvinaz said:
Settings -> about phone -> status
Click to expand...
Click to collapse
Well don't you think that serial number can be modified by rooting and using build prop editor?
xeroks said:
Do you mean you want to check it and the phone is stuck in a boot loop ? If so, then you need to go to bootloader mode to view it.
No actually wanna buy a new nexus phone but I am afraid that I may end up with a faulty phone , so wanna check the actual serial number of the set.
This first post in the thread explains how to get into bootloader mode by holding the correct key combinations at boot.
Will check it through the mentioned method
https://forum.xda-developers.com/nexus-5x/general/guides-how-to-guides-beginners-t3206930
Click to expand...
Click to collapse

Open the case and read the serial number then.

xeroks said:
Open the case and read the serial number then.
Click to expand...
Click to collapse
Well thought of doing that but then if one can edit the serial number from inside of the phone , then it's not a problem for one to change the sticker I think.

Just realised the serial number is not inside the case. It's only the IMEI.
I didn't realise you could edit both serial number and IMEI via software. I'd like to learn more. Any links to relevant info ?

xeroks said:
Just realised the serial number is not inside the case. It's only the IMEI.
I didn't realise you could edit both serial number and IMEI via software. I'd like to learn more. Any links to relevant info ?
Click to expand...
Click to collapse
Well regarding imei editing , I don't know much but I can say that serial number can be edited

ridershahmir said:
Guys as the name suggests , wanna know the best method to check the actual serial number of the nexus 5x. Please someone tell me the best method to check the serial number. Thanks
Click to expand...
Click to collapse
The only method I know of is a sticker on the retail box. The serial number in the Settings is different and doesn't indicate build date.

https://imeidata.net/warranty/lg
Use this website to check by insert imei
LG serial number it should be like
510xxxxxxxxxx product in 10/2015
my phone is 602xxxxxxx 02/2016
Sent from my Pixel using Tapatalk

Duckscreen said:
https://imeidata.net/warranty/lg
Use this website to check by insert imei
LG serial number it should be like
510xxxxxxxxxx product in 10/2015
my phone is 602xxxxxxx 02/2016
Sent from my Pixel using Tapatalk
Click to expand...
Click to collapse
You're supposed to keep your IMEI number private. You don't want to be freely giving it away to random websites and I would suggest deleting your link.

bblzd said:
You're supposed to keep your IMEI number private. You don't want to be freely giving it away to random websites and I would suggest deleting your link.
Click to expand...
Click to collapse
Yup there is a risk.
*USE AT YOUR OWN RISK*
I use this website more than 2 years.
It easy to use.
Sent from my Pixel using Tapatalk

Help ! No signal, no detect sim

I have a LG G3 Tmobile d851
Insert a ROM based on LG 5 ANDROID 6, tekcafe 5.4, and when I lost the signal of my SIM, I can not detect it, in the phone information in the "STATUS"
I get IMEI: unknown
IMEI SV: unknown
And in Network all disconnected and out of service
Also in "Software Information"
Me out Baseband version: Unknown
I hope you help me thanks! :crying:

Malfito said:
I have a LG G3 Tmobile d851
Insert a ROM based on LG 5 ANDROID 6, tekcafe 5.4, and when I lost the signal of my SIM, I can not detect it, in the phone information in the "STATUS"
I get IMEI: unknown
IMEI SV: unknown
And in Network all disconnected and out of service
Also in "Software Information"
Me out Baseband version: Unknown
I hope you help me thanks! :crying:
Click to expand...
Click to collapse
Have you tried to do a factory reset? New rom? Problem still exists? Try different sim? Doesnt work?
It may be the sim-reader. How old is it?
I had similar problem where my sim-card could not be read. I returned it and it went on service for a couple of days, and they changed the Motherboard and now it works without any problems.
Try to limit the number of errors it could be try the things.

Malfito said:
I have a LG G3 Tmobile d851
Insert a ROM based on LG 5 ANDROID 6, tekcafe 5.4, and when I lost the signal of my SIM, I can not detect it, in the phone information in the "STATUS"
I get IMEI: unknown
IMEI SV: unknown
And in Network all disconnected and out of service
Also in "Software Information"
Me out Baseband version: Unknown
I hope you help me thanks! :crying:
Click to expand...
Click to collapse
Dear you will have to flash modem.mbn
Same happened with me
Download d851 kdz
Extract dz from it with kdz firware extract tool
Flash modem.bin in fastboot mode
Sorry for bad english

Last experience with LG

Sometimes, sh*t is too much too handle from LG.
I tried to unlock bootloader from LG official site and this happens. WTF LG ?

Try entering a valid serial number maybe?

pepo930 said:
Try entering a valid serial number maybe?
Click to expand...
Click to collapse
How will I get the valid sn for my phone?

How to Get original IMEI number which is lost after flashing Stock ROM ?

I'm wondering how can I get my original IMEI number which is lost after flashing Stock ROM via SP Flash tool. I mistakely selected Format + Download option in SP flash tool while flashing, Now after flash process is done, there's nothing showing in IMEI status. I lost my Phone's box too where original IMEI is printed. Now I have no Original IMEI of my Phone. I s there any way to get original IMEI number of my Phone's Model Lenovo K8 note XT1902-3 (oreo) ?
Thanks