Develop Bugs

{FIX} No Network After Update to MM {LG G3 D855}

Hello All,
After many attempts for several days to fix this problem after update to MM, i found this way and it's works perfect with me.
1.. Downgrade to lollipop 5.0
2. Root your device and install TWRP recovery
3. install CandySIX Rom
4. Try connect to your carrier network (at the first time it not give you anything ) , try several times
5. Reboot your device now , you will find that your phone connect to you 4G carrier
6. Install CloudyG3 2.5
7. Enjoy
And now everything works well and the problem resolved.

I tried this fix but id didn't work for me.
I have an LG D855 which I bought from China as EU model. Unfortunately it is probably not.
After I install Lollipop, I get the well known "Current version not avaliable for user!" message. Then I installed CandySIX ROM (the latest 1.1 version) and I got the same problem as with CyanogenMod. If my SIM is inserted the phone will hang (with screen shut down) a few seconds after boot. Without SIM everything works fine.
Which versions of ROMs (stock 5.0, CandySix) did you use? Any other advises what should I try?

javlada said:
I tried this fix but id didn't work for me.
I have an LG D855 which I bought from China as EU model. Unfortunately it is probably not.
After I install Lollipop, I get the well known "Current version not avaliable for user!" message. Then I installed CandySIX ROM (the latest 1.1 version) and I got the same problem as with CyanogenMod. If my SIM is inserted the phone will hang (with screen shut down) a few seconds after boot. Without SIM everything works fine.
Which versions of ROMs (stock 5.0, CandySix) did you use? Any other advises what should I try?
Click to expand...
Click to collapse
You had a D855 Taiwan version not a Euro version !
Try to use LG Phone From app to check manufacturer/production information, latest KDZ about your phone
Look at this post http://forum.xda-developers.com/showpost.php?p=64290651&postcount=2 may help you
Good luck

maen.safadi said:
You had a D855 Taiwan version not a Euro version !
Try to use LG Phone From app to check manufacturer/production information, latest KDZ about your phone
Look at this post http://forum.xda-developers.com/showpost.php?p=64290651&postcount=2 may help you
Good luck
Click to expand...
Click to collapse
Sorry for my late reply. I was at holliday and didn't have time to check it until now. I don't think my phone is a Taiwan version. According to IMEI the region code is A6GBTN. So it should be a Great Britain phone I believe.
I checked what is the latest firmware for my phone, downloaded the KDZ and installed it using LGUP. But I'm getting the same error. I do believe my "misc" partition is messed up. What could I do?

javlada said:
Sorry for my late reply. I was at holliday and didn't have time to check it until now. I don't think my phone is a Taiwan version. According to IMEI the region code is A6GBTN. So it should be a Great Britain phone I believe.
I checked what is the latest firmware for my phone, downloaded the KDZ and installed it using LGUP. But I'm getting the same error. I do believe my "misc" partition is messed up. What could I do?
Click to expand...
Click to collapse
Sorry Bro, but i don't have any idea about this error
maybe you can ask members specialists in this area

Not work for me
Sent from my LG-D855 using XDA-Developers mobile app

Me neither...someone with the fix please helps us..its been a month now where im using my device with this problem

hunting_ said:
Not work for me
Sent from my LG-D855 using XDA-Developers mobile app
Click to expand...
Click to collapse
kitbor said:
Me neither...someone with the fix please helps us..its been a month now where im using my device with this problem
Click to expand...
Click to collapse
It's works well with me

I have same problem no network I have same imei with my box another is imei Sv have 2 imei plz anyone help me
Sent from my LG-D855 using XDA-Developers mobile app

hunting_ said:
I have same problem no network I have same imei with my box another is imei Sv have 2 imei plz anyone help me
Sent from my LG-D855 using XDA-Developers mobile app
Click to expand...
Click to collapse
Do you have a backup for EFS files ?

maen.safadi said:
Do you have a backup for EFS files ?
Click to expand...
Click to collapse
No man that's a problem with me
Sent from my LG-D855 using XDA-Developers mobile app

hunting_ said:
No man that's a problem with me
Sent from my LG-D855 using XDA-Developers mobile app
Click to expand...
Click to collapse
Look , i don't think that you have a problem with IMEI, it's normal thing to see IMEI and IMEI SV.
you need to try all possible ways to fix it including my way.
Look at this thread [RADIO/MODEM] [d855] LG G3
then choose another modem like 21C ... I'm on 20A modem and everythink works well with me.
Good luck Bro.

maen.safadi said:
Look , i don't think that you have a problem with IMEI, it's normal thing to see IMEI and IMEI SV.
you need to try all possible ways to fix it including my way.
Look at this thread [RADIO/MODEM] [d855] LG G3
then choose another modem like 21C ... I'm on 20A modem and everythink works well with me.
Good luck Bro.
Click to expand...
Click to collapse
Thanks to reply bro now i flash stock rom 5.0 and and Dail 2845#*855# i got this simunlock process there is lock network option i click got msg your phone parminatly lock
Sent from my LG-D855 using XDA-Developers mobile app

hunting_ said:
Thanks to reply bro now i flash stock rom 5.0 and and Dail 2845#*855# i got this simunlock process there is lock network option i click got msg your phone parminatly lock
Sent from my LG-D855 using XDA-Developers mobile app
Click to expand...
Click to collapse
Why you do that !!!!
try to contact with your carrier company about this , it seems that you SIM locked ,,, maybe

maen.safadi said:
Why you do that !!!!
try to contact with your carrier company about this , it seems that you SIM locked ,,, maybe
Click to expand...
Click to collapse
Sim work fine another mobile I think my cell is lock after update MM
Sent from my LG-D855 using XDA-Developers mobile app

Sent from my LG-D855 using XDA-Developers mobile app

hunting_ said:
Sent from my LG-D855 using XDA-Developers mobile app
Click to expand...
Click to collapse
You should go to the maintenance center and check it.

LG G3 is not sim locked
hunting_ said:
Sent from my LG-D855 using XDA-Developers mobile app
Click to expand...
Click to collapse
hello man,
your phone is not simlocked, all G3 shows this message even if they are unlocked. mine too .
I had the same problem and I thought it was sim locked but after I fixed it in repair shop It was always the same message and my phone working fine!
Can you explain more? how it occured?
did you tried 2G only?

majorak said:
hello man,
your phone is not simlocked, all G3 shows this message even if they are unlocked. mine too .
I had the same problem and I thought it was sim locked but after I fixed it in repair shop It was always the same message and my phone working fine!
Can you explain more? how it occured?
did you tried 2G only?
Click to expand...
Click to collapse
Yeah try 2g but no network I think its modem and radio problam I just update jellybean to MM now I got this no net work and also lock may be I try all modem with stock MM and but not try to flash 4.4.2 last time I flash 4.4.2 single work but no network
Sent from my LG-D855 using XDA-Developers mobile app

How did you flashed your MM? Was it custom rom?
---------- Post added at 03:50 PM ---------- Previous post was at 03:50 PM ----------
Do you get sim pin popup?

[FTF][E5663][M-DUAL] 30.1.B.1.55 India Generic - Update 26/03/2016

This is a small update from the previous version 30.1.B.1.33
Shutdown issue fixed on 30.1.B.1.55
Download link:
Mega - 1.76GB
How To Root:
Click Here
Credit To :
Dreamer62
Xperia M5 Dual​

Is really the shutdown issue fixed?

crisaegrim said:
Is really the shutdown issue fixed?
Click to expand...
Click to collapse
Yess, I guess so

Any rooting solutions available?

I found 1 of available, and working good
Sent from my E5663 using XDA-Developers mobile app

what does it mean by India Generic? does it mean that the default settings are India-based (time, language, etc)
and how can i find this version (.55) that is made International (no offence, its just i dont understand India & their language)

squillaciukm said:
what does it mean by India Generic? does it mean that the default settings are India-based (time, language, etc)
and how can i find this version (.55) that is made International (no offence, its just i dont understand India & their language)
Click to expand...
Click to collapse
Oh hollyyyyy sh!t.....
How long u used android phone????
Sent from my E5663 using XDA-Developers mobile app

Lol, shutdown was never fixed thru rom update.
Check this one out, this helps prevent the shutdown issue.

otsukaranz said:
Lol, shutdown was never fixed thru rom update.
Check this one out, this helps prevent the shutdown issue.
Click to expand...
Click to collapse
Lol my phone never auto shutdown after upgrading....

One question, if i have a locked device and the device was upgraded to 6.0 marshmallow, can i use flashtool to install this .ftf and have 5.1 back to my phone?, remember that my bootloader is locked. Iwant to get back in order to root my phone.
thanks for your time

How can i root on this new update??

Shashiahem said:
How can i root on this new update??
Click to expand...
Click to collapse
On marshmallow it's the only way : https://forum.xda-developers.com/xperia-m5/development/kernel-stock-marshmallow-kernel-root-t3453072

Can you use this with flash tool with a locked bootloader?

meliacentrum said:
This is a small update from the previous version 30.1.B.1.33
Shutdown issue fixed on 30.1.B.1.55
Download link:
Mega - 1.76GB
How To Root:
Click Here
Credit To :
Dreamer62
Xperia M5 Dual​
Click to expand...
Click to collapse
In flash tool why it is showing
E5603
Not E5663 for this ftf

How to update my GX8 (RIO-L01 - Single-SIM) to Android 6 for Cyanogenmod?

As the topic titel already saying, I can't find a way to update my GX8 (RIO-L01 - Single-SIM) to Android 6.
I was trying like 14 hours now to get my stock rom and now it's finnaly done... I got 5.1 back on my GX8.
Anyone can help me?
Thanks!

Hi so this method worked for me (i also have the single SIM version):
get the ROM from here:
http://forum.xda-developers.com/gx8/how-to/android-6-0-marshmallow-b330-single-sim-t3391135
and install it like any other official ROM:
1. Download the Zip
2. Extract the dload folder inside your sd card dictionary (Internal storage didn't work for me)
3. Dial this code *#*#2846579#*#* and browse to ProjectMenu > Software Upgrade > SDCard Upgrade. There you can start the update
4. Phone will reboot after the update is finished
This is how it worked for me, hope i could help

killcatcher said:
Hi so this method worked for me (i also have the single SIM version):
get the ROM from here:
http://forum.xda-developers.com/gx8/how-to/android-6-0-marshmallow-b330-single-sim-t3391135
and install it like any other official ROM:
1. Download the Zip
2. Extract the dload folder inside your sd card dictionary (Internal storage didn't work for me)
3. Dial this code *#*#2846579#*#* and browse to ProjectMenu > Software Upgrade > SDCard Upgrade. There you can start the update
4. Phone will reboot after the update is finished
This is how it worked for me, hope i could help
Click to expand...
Click to collapse
HI There,
I've had my Huawei G8 for about 9 months now and during that time I've never had an update, I'm still running EMUI 3.1 and Lollipop 5.1, my build number is RIO-LC629B140. I've tried the manual updates but it just says "fail Software Install." Please help me I'm desperate for answers, Maybe you could help?.

RyanLandsberg said:
HI There,
I've had my Huawei G8 for about 9 months now and during that time I've never had an update, I'm still running EMUI 3.1 and Lollipop 5.1, my build number is RIO-LC629B140. I've tried the manual updates but it just says "fail Software Install." Please help me I'm desperate for answers, Maybe you could help?.
Click to expand...
Click to collapse
You must put in your phone the b170 and then b330
Inviato dal mio HUAWEI utilizzando Tapatalk

nemesis7333 said:
You must put in your phone the b170 and then b330
Inviato dal mio HUAWEI utilizzando Tapatalk
Click to expand...
Click to collapse
Howsit man, how would I do that? Because everytime I do it manually it says "fail system install", could you maybe send me a like where I can download it? Much appreciated.

http://actualizatumovil.com/Temas-HUAWEI-G8
Sent from my HUAWEI using XDA-Developers mobile app

Hoem_p said:
http://actualizatumovil.com/Temas-HUAWEI-G8
Sent from my HUAWEI using XDA-Developers mobile app
Click to expand...
Click to collapse
Thanks man,
This for the duel Sim?

This is for twice versions.
B330, B350, B370 is for Single Sim.
B340 and B380 is for Dual Sim.
Sent from my HUAWEI using XDA-Developers mobile app

Hoem_p said:
This is for twice versions.
B330, B350, B370 is for Single Sim.
B340 and B380 is for Dual Sim.
Sent from my HUAWEI using XDA-Developers mobile app
Click to expand...
Click to collapse
Thanks a million, one more question.... B170 for the dual Sim?

No, B170 is for Single Sim.
For Dual Sim you need B160.
Sent from my HUAWEI using XDA-Developers mobile app

upgrade to emui 5,no root required,any honor 6x model

hello people
first of all iam not a developer but a geek,and i take credit of nothing
i upgraded my bln-l22(indian) version to emui 5 with the help of firmware finder
if i can,u can do it too(if u can't wait lol!) and yeah no risks whatsoever!
here are the steps:
1.download firmware finder from play store
2.open it and click on options(three dots top right),u have to check on some options,see further in screenshot attached below
3.u will be prompted to download addon i.e. firmware finder proxy download it and install
4.u have to connect to wifi for this to work(;3),long press on ur wifi network-modify network-proxy-manual(see screenshot below)
5.now open firmware finder,tap options-change model(dont worry its honor 6x) bln l21 and find the update ,in which changelogs describes emui5(around 1.57gb)
6.if u have followed 4th step correctly,it will show you send firmware to updater,click on that
7.now u will go to official updater app of our mobile,from here u can use ur mobile data too
8.download the firmware,rest all is done by updater app itself
9.enjoy emui5 ?
iam attaching screenshot of every steps,if u are confused
and dont worry none of ur data will be deleted.

I got that on updater, but do i need to change proxy again when i updating ?
network speed to slow with that, around 80k/s ????

?never share your imei no on public , is this safe for future updates on indian variant ??
Sent from my Honor 6x
---------- Post added at 05:25 PM ---------- Previous post was at 05:12 PM ----------
cctoti said:
Have 5 model bln, but not at all have emui 5!!!
What exactly model you get?
Click to expand...
Click to collapse
BLN L22 indian variant
Sent from my Honor 6x

Finally i got that, but network speed so terrible
with orther download i test, it is about 1.5MB/s <=> 12mb/s
with firmware download, just 80-90kb/s (

Any body know where exacly server of Fimware Finder ??
i think i should use VPN for better speed!!

cctoti said:
Finally i got that, but network speed so terrible
with orther download i test, it is about 1.5MB/s <=> 12mb/s
with firmware download, just 80-90kb/s (
Click to expand...
Click to collapse
i used mobile data for better speed

Will I get OTA updates after updating by this method??
I've applied for beta testing so will I get that beta update if I'm chosen???
And I got that same BLN L21C432B342 Nougat firmware update with my mobile data(so no need to change proxy setup) but it's 2.3GB. so shouldn't there be any problems if I updated this Firmware??
Sent from my Honor 6X using XDA App

I did it with this threat, FYI Gr5 2017 guys
https://forum.xda-developers.com/honor-6x/how-to/huawei-gr5-2017-android-7-0-emui-5-0-t3560546/page7

keshavdrckstr25895 said:
hello people
first of all iam not a developer but a geek,and i take credit of nothing
i upgraded my bln-l22(indian) version to emui 5 with the help of firmware finder
if i can,u can do it too(if u can't wait lol!) and yeah no risks whatsoever!
here are the steps:
1.download firmware finder from play store
2.open it and click on options(three dots top right),u have to check on some options,see further in screenshot attached below
3.u will be prompted to download addon i.e. firmware finder proxy download it and install
4.u have to connect to wifi for this to work(;3),long press on ur wifi network-modify network-proxy-manual(see screenshot below)
5.now open firmware finder,tap options-change model(dont worry its honor 6x) bln l21 and find the update ,in which changelogs describes emui5(around 1.57gb)
6.if u have followed 4th step correctly,it will show you send firmware to updater,click on that
7.now u will go to official updater app of our mobile,from here u can use ur mobile data too
8.download the firmware,rest all is done by updater app itself
9.enjoy emui5 ?
iam attaching screenshot of every steps,if u are confused
and dont worry none of ur data will be deleted.
Click to expand...
Click to collapse
Hello ,
Thank you for this tutorial it worked fine
But now the updater disappeared from the setting list any advice
Sent from my BLL-L21 using Tapatalk

Hello, does this OS have an option to select celullar network? (2g/3g/4g), i'm in need of this option the oficial rom doesn't have this...

shinbaka said:
Hello, does this OS have an option to select celullar network? (2g/3g/4g), i'm in need of this option the oficial rom doesn't have this...
Click to expand...
Click to collapse
Official rom does have this stop spreading false claims on every forum and thread.

oae08 said:
Official rom does have this stop spreading false claims on every forum and thread.
Click to expand...
Click to collapse
Sorry for spamming on the forum, but i'm on a hurry to find any OS that contains it, my celullar data ain't working well
Which rom are u using? I need a version that has thas option, I uploaded my cellphone screenshots with some infos, doesn't have that menu like yours.

otoot said:
Hello ,
Thank you for this tutorial it worked fine
But now the updater disappeared from the setting list any advice
Click to expand...
Click to collapse
Yeah thats the problem on manual update to emui 5.0.
I had issue on 5C and updater and keyboard was gone

Any idea how to go back to MM?

shashank1320 said:
Yeah thats the problem on manual update to emui 5.0.
I had issue on 5C and updater and keyboard was gone
Click to expand...
Click to collapse
Thank you sir for helping me out a lot.
Sent from my BLL-L21 using Tapatalk

rudolfzz111 said:
Any idea how to go back to MM?
Click to expand...
Click to collapse
Download the rollback package for your model and the full firmware and use dload method.
First flash the rollback package then full firmware

I upgraded to nougat as per this website: http://www.stechguide.com/update-honor-6x-to-android-nougat/ (Yes I unlocked the bootloader)
Rollback from official website doesn't seems to work (same model).

shinbaka said:
Sorry for spamming on the forum, but i'm on a hurry to find any OS that contains it, my celullar data ain't working well
Which rom are u using? I need a version that has thas option, I uploaded my cellphone screenshots with some infos, doesn't have that menu like yours.
Click to expand...
Click to collapse
Im using the stock rom that comes with BLN L21, is your honor 6x Chinese?

having same problem...
otoot said:
Hello ,
Thank you for this tutorial it worked fine
But now the updater disappeared from the setting list any advice
Sent from my BLL-L21 using Tapatalk
Click to expand...
Click to collapse
having same problem... UPDATER is vanished...no APP TWIN....no file manager....also when i restarted after installation i faced this error (pic is attached)

oae08 said:
Im using the stock rom that comes with BLN L21, is your honor 6x Chinese?
Click to expand...
Click to collapse
Yeah, bought it two weeks ago, can I try to install your rom at my cellphone?

[GUIDE] Activate Genuine Huawei Call Recording - P20/P20Pro- root

Hi. I don't have P20 nor P20P but I have M10P. I used the same procedure as for M10P + using the apk from P20.
Use this guide.
https://forum.xda-developers.com/mat...rding-t3738349
You have to use this attachment.
Post your results.

Hi there, so I purchased the p20 last night and will be receiving this phone (Location: Canada). I tried clicking on the link but it says 404 error. I have never done rooting before and am a little hesitant, since it will void the warranty. Also, I heard that Android 9 is supposed to block call recording - has anyone experienced this issue using the genuine call recorder? Thank you very much

I found this working link explaining the how to
https://forum.xda-developers.com/mate-10/how-to/guide-activate-huawei-call-recording-t3738349
Followed the instructions using the zip-file in this thread I'm currently writing.
After reboot, opening the phone app and clicking on settings, the phone app closes itself and mobile network is shut down. No more calls or any mobile network acitivity possible. In the system settings SIM1 is not available and so cannot be reactivated. Tried several times reassigning the permissions properly.
Only deleting the HwCallRecorder and reboot solves the issues and everything is working as before.
So, right now not working for me.

THanks Mini. I can access the link. So I take it that the recorder doesn't work for your phone? - is it the p20.

correct, it's the P20 EML-L29

badmania98 said:
Hi. I don't have P20 nor P20P but I have M10P. I used the same procedure as for M10P + using the apk from P20.
Use this guide.
https://forum.xda-developers.com/mat...rding-t3738349
You have to use this attachment.
Post your results.
Click to expand...
Click to collapse
Nice, This works on P20.
Fom which EML 's cust and build does it come from ?

I dont remember.

^^
minimurmel said:
correct, it's the P20 EML-L29
Click to expand...
Click to collapse
IT IS WORKING FINE on a EML-L29C432B164patch01.
I'll check for the most updated version and will make a magisk module.

Sorry to ask but does this work on android 9 p20. The reason I ask is that I believe there is a system update this month to upgrade emui 8.1 to 9.0. Also I have an eml-l09 build. Thanks

mixdupkid2002 said:
Sorry to ask but does this work on android 9 p20. The reason I ask is that I believe there is a system update this month to upgrade emui 8.1 to 9.0. Also I have an eml-l09 build. Thanks
Click to expand...
Click to collapse
No. You need acces to root and you cannot do this on Pie.

badmania98 said:
No. You need acces to root and you cannot do this on Pie.
Click to expand...
Click to collapse
Thanks Badmania. So I guess there isn't a good workaround to get call recording set up for android 9?