Develop Bugs

Switch on/off LTE

Where may I switch on/off LTE on my S4 mini (GT-I9195)? I don't have this possibility in setting (Mobile networks / ... see attached picture). Thanks for your answers.
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without root: install free app "ServiceMode Shortcut" from Google Play.
In the app press "Testing" -> "Device information", scroll down to mode selection and choose mode "LTE/GSM auto (PRL)".

babuk123 said:
without root: install free app "ServiceMode Shortcut" from Google Play.
In the app press "Testing" -> "Device information", scroll down to mode selection and choose mode "LTE/GSM auto (PRL)".
Click to expand...
Click to collapse
Thanks. I did it. But when I ckeck settings there is same setings "GSM/WCDMA (auto connect). How do I know that the phone has been turned on LTE (ie except using the application that you suggested)?

you will see "4G" in the notification bar (when you will be under the LTE network coverage)

The option will not show if your sim card / carrier / phone subscription does not have 4G enabled.

To Whosat: thank you for your information :thumbup:

addition: this option is not shown in settings if the mobile operator is not the "whitelist", special file in the system named lteon_netlist.xml. This file is a part of CSC, placed here: /system/csc/common/system/etc
for example, russian mobile operator MTS is not in the list, so I had the same problem. To make changes to system files you need root access. Or you can use mentioned above by me method. It enables LTE but not showing option in the settings.
you can find detailed explanation here - http://forum.xda-developers.com/showpost.php?p=42936319&postcount=65

Whosat said:
The option will not show if your sim card / carrier / phone subscription does not have 4G enabled.
Click to expand...
Click to collapse
Just to clarify; so if my operator doesn't have 4G yet, the option will not show in menu???
Inserting SIM from 4G operator (vodafone) will enable the LTE option?

aspot72 said:
Just to clarify; so if my operator doesn't have 4G yet, the option will not show in menu???
Inserting SIM from 4G operator (vodafone) will enable the LTE option?
Click to expand...
Click to collapse
1. NO
2. NO
Look here :
http://forum.xda-developers.com/showpost.php?p=46502029&postcount=9

przem00 said:
1. NO
2. NO
Look here :
http://forum.xda-developers.com/showpost.php?p=46502029&postcount=9
Click to expand...
Click to collapse
Well... Have to disagree with you.
Unlocked (SIM lock) my phone, restarted and LTE showed up.
That brings the conclusion : SIM locked ROM(s) have certain function disabled.
I was confused as flashed generic ROM (BTU and DBT) and still no LTE. After SIM unlock and restart LTE shows in option...
---------- Post added at 07:34 PM ---------- Previous post was at 07:33 PM ----------
przem00 said:
1. NO
2. NO
Look here :
http://forum.xda-developers.com/showpost.php?p=46502029&postcount=9
Click to expand...
Click to collapse
Whosat said:
The option will not show if your sim card / carrier / phone subscription does not have 4G enabled.
Click to expand...
Click to collapse
And also if your phone is SIM locked...

geralt said:
Where may I switch on/off LTE on my S4 mini (GT-I9195)? I don't have this possibility in setting (Mobile networks / ... see attached picture). Thanks for your answers.
Click to expand...
Click to collapse
Your phone must be SIM unlocked and probably you'll need to flash generic (unbranded) ROM.
Sent from my GT-I9305 using XDA Premium 4 mobile app

No LTE/WCDMA/GSM mode
Sorry for bringing up this old thread, but my problem is exactly the same.
babuk123 said:
without root: install free app "ServiceMode Shortcut" from Google Play.
In the app press "Testing" -> "Device information", scroll down to mode selection and choose mode "LTE/GSM auto (PRL)".
Click to expand...
Click to collapse
That app says "device not supported"
aspot72 said:
Well... Have to disagree with you.
Unlocked (SIM lock) my phone, restarted and LTE showed up.
That brings the conclusion : SIM locked ROM(s) have certain function disabled.
I was confused as flashed generic ROM (BTU and DBT) and still no LTE. After SIM unlock and restart LTE shows in option...
---------- Post added at 07:34 PM ---------- Previous post was at 07:33 PM ----------
Click to expand...
Click to collapse
What exactly does this mean - SIM unlock?
So far I'm trying to follow instruction described here, but I'm not sure if the file persist.radio.lteon exists there. Having trouble with rooting my phone, in order to get access to that file, but I can do it I think.
Maybe, someone can add something here!
About my case: SIM is LTE ready (tested in Huawei G6, in the network of my current carrier, LTE on 1800, mode can be selected and works fine), also smartphone is working in LTE in general - used it with other SIM in Vodafone (CZ) and Omnitel (LT), Network Mode kindly allowed to choose LTE/WCDMA/GSM mode. In my current (home) carrier it's simply not there, just WCDMA/GSM.

Solved
So I made root like here, and then did that exactly, except I used other similar app, granting it root access via supersu. Thanks!

[ROM][ROOT][F500L/K/S] Rooted&Pure System image for G4 Korean F500 (with offical tot)

[ROM][ROOT][F500L/K/S] Rooted&Pure System image for G4 Korean F500 (with offical tot)
This system image is based on F500L v11d. So PLEASE FLASH YOUR DEVICE INTO F500L v11d BEFORE FLASH THIS SYSTEMIMG (also flashable for F500K/F500S) with this tot files:http://forum.xda-developers.com/g4/general/tot-lg-g4-korean-f500l-tot-flash-files-t3294417
This system img moded:
Rooted
Apps:
1. No more korean apps.
2. Removed some pre-installed google apps like Gmail Hangout GoogleDocs...(You can reinstall them in Google Play)
3. Removed OTA (Only Removed System update, leave Software Update, it is use for download&update LG APPS)
build.prop:
1. Moded locale into US (ro.build.target_country=US;ro.product.locale.language=en;ro.product.locale.region=US)
2. Split window for all third party apps (persist.splitwindow.support_all=true)
3. Moded operator option to OPEN that you can set APNs, set 2G/3G/4G mode and more. (ro.build.target_operator=OPEN)
boot and shutdown animation replaced to this:
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}
No more korean dial keypad:
Split Window enabled for all apps:
You can select network mode/network operators and set APN manually:
After flash this system image, your device also have some korean apps which not in system partition. You can delete them directly.
If you deleted some useful pre-installed LG apps (such as Calculator, LG Q Remote, LG Health..etc), you can re-install in Settings-About Phone-Update Center:
After deleted all apps which can delete (such as korean apps), only left those:
Some devices may show "Unfortunately, com.android.phone has stopped" after inserted SIM card, just go to settings and turn off automatic time zone and select your timezone manually.
PLEASE DO A FACTORY RESET AFTER FLASH THIS (Goto Settings - Backup and Reset - Factory Reset) TO MAKE THE SYSTEM CLEAN.
Download:https://drive.google.com/file/d/0B3sDQ7WRBXP2V05ocHJXQWk3RjQ/view?usp=sharing
Hash info:
purerootedsystem.img
MD5: BBB08DC48FE87C45502C42137A79AD77
SHA1: 79880855B5BA6CCB09D9F506968DDA45C530809C
CRC32: 414A35D9
Click to expand...
Click to collapse
Flash GUIDE refer to this:http://forum.xda-developers.com/g4/orig-development/root-tmo-vzw-intl-variants-soon-root-lg-t3164765
Command on F500 to flash this:
Code:
dd if=/data/media/0/purerootedsystem.img bs=8192 seek=65536 count=548352 of=/dev/block/mmcblk0
Click to expand...
Click to collapse

Thank you for posting.
Can this be used on this f500k model. With the software f500k11m on it?
Think you have to flash same version buy no experience as Samsung up until now.
Thank you again.

benbird7 said:
Thank you for posting.
Can this be used on this f500k model. With the software f500k11m on it?
Think you have to flash same version buy no experience as Samsung up until now.
Thank you again.
Click to expand...
Click to collapse
Of cause but please flash your device into F500LV11D by this tot file:http://forum.xda-developers.com/g4/general/tot-lg-g4-korean-f500l-tot-flash-files-t3294417

Thank You for this mod. Do I need to change locale from US, if I am from Ukraine? If yes, can You tell how to do it and which code I must use? UA?

Data connection problem, help!?
Hi, Thanks for great ROM. i`ve found an issue with data connection. The issue is i can successfully enable and use data network but still connecting over data network when i`ve disabled data connection and data connection icon still appears on status bar. The only way to disable my data network after connecting is restarting my phone. Need help? Sorry for my bad english.

turoocool said:
Hi, Thanks for great ROM. i`ve found an issue with data connection. The issue is i can successfully enable and use data network but still connecting over data network when i`ve disabled data connection and data connection icon still appears on status bar. The only way to disable my data network after connecting is restarting my phone. Need help? Sorry for my bad english.
Click to expand...
Click to collapse
Same here. But not all the time. Fly mode helps, no need to reboot.

Hi, how to flash this img?
Thanks for reply

vigone said:
Same here. But not all the time. Fly mode helps, no need to reboot.
Click to expand...
Click to collapse
I haven't met this. What network you using? LTE or WCDMA?
And check your APN settings.
And... Had you flash F500L V11D TOT before flash this systemimg?

vigone said:
Thank You for this mod. Do I need to change locale from US, if I am from Ukraine? If yes, can You tell how to do it and which code I must use? UA?
Click to expand...
Click to collapse
If you had no any more special request or issue, needn't change this.
Im in China and also use US locale.

turoocool said:
Hi, Thanks for great ROM. i`ve found an issue with data connection. The issue is i can successfully enable and use data network but still connecting over data network when i`ve disabled data connection and data connection icon still appears on status bar. The only way to disable my data network after connecting is restarting my phone. Need help? Sorry for my bad english.
Click to expand...
Click to collapse
Had you flash F500L V11D TOT before flash this systemimg?

helowsa said:
Hi, how to flash this img?
Thanks for reply
Click to expand...
Click to collapse
First. Flash F500L V11D TOT before flash this systemimg.
tot file:http://forum.xda-developers.com/g4/general/tot-lg-g4-korean-f500l-tot-flash-files-t3294417
tot flash guide:http://forum.xda-developers.com/lg-g2/general/guide-vdo-flashing-kdz-tot-firmware-t3289950
systemimg flash guide:http://forum.xda-developers.com/g4/orig-development/root-tmo-vzw-intl-variants-soon-root-lg-t3164765
(F500 COMMAND IS:dd if=/data/media/0/purerootedsystem.img bs=8192 seek=65536 count=548352 of=/dev/block/mmcblk0)

liyafe1997 said:
Had you flash F500L V11D TOT before flash this systemimg?
Click to expand...
Click to collapse
Yes sure, i`ve exactly followed instructions.

turoocool said:
Yes sure, i`ve exactly followed instructions.
Click to expand...
Click to collapse
What network you are using? LTE or WCDMA?
Check your APN settings to see whether using a same APN with MMS

After a long search i fount the way to downgrade my LG G4 F500K 20p to F500L V11D by using LG UP THANX A LOT

liyafe1997 said:
What network you are using? LTE or WCDMA?
Check your APN settings to see whether using a same APN with MMS
Click to expand...
Click to collapse
Using WCDMA and my APN settings are correct, i think. below is settings from my operator.
Name: internet
APN: internet
other fields are in default value.

Hi. Its happens mostly with LTE. Yes, I flashed 11d before. But all is good now. Thanks one more time.

vigone said:
Hi. Its happens mostly with LTE. Yes, I flashed 11d before. But all is good now. Thanks one more time.
Click to expand...
Click to collapse
I have no idea in this.....
I tried turn off data in LTE WCDMA GSM and it's always succeed in my phone...

YES I also face this mobile data problem.. sometimes icons show or sometimes no icons ffor [edge hpsa or 4G ]

brother please make some theme for this rom

Can we get a pre rooted system image for marshmallow ?

[ROM][TW][PI1] Stock ROM with VoLTE Support ~ JIO

Stock Samsung ROM with VoLTE Support​This is a personal ROM that I have made for myself based on Lenny Bard's stock deodexed rom. I was travelling to India and I wanted VoLTE to work on my I9505 since I had a JIO sim. Just releasing it here hoping it could help others too.
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Based on Samsung TW PI1
Full support for JIO voice and video calling
Modified the VoLTE notification icon.
~ Download ~
Make sure you have the PI1 modem installed.
AFH
~ Known Issues ~
Reading Sim status doesn't work on Jio
~ Credits ~
Thanks to Lenny Bard​

thank U .......,..'(*-*)'

Its work on pk2 or only pi1?

chashmaa said:
Its work on pk2 or only pi1?
Click to expand...
Click to collapse
Only on PI1 modems.

dhiru1602 said:
Only on PI1 modems.
Click to expand...
Click to collapse
You can use the latest PK2 Version for VoLTE, by made small modifications:
use from the PI-Version: imsservice.apk, imsframework-internal.jar, imsframework.jar, imssettings.apk,
imstelephony.apk and 1 or 2 other (missing) IMS-.apk files and compare the /lib dir between the
2 roms. in the PI-Version are 2 libs more included for VoLTE. Just copy this libs to the PK2-Version.
I work since many weeks with the PK2-Version and have full working VoLTE Support for all
major networks. Just make sure, the CSC-Code match the SIM-card and the csc-config files
have the correct ims-settings included.
You can use the PI-csc files on the PK2-Version without changes normaly.
One extra note: You need for some providers 2 extra files:
IPSecService.apk + jni_ipsecservice.so
This files are included in the csc-file. Just copy the IPSecService.apk+Dir
to the /system/apps folder and the jni_ipsecservice.so to /system/lib

Thanks but confused. Actually what doing or change with pk2?plz explain.

Hey,
i have i9505 but jio sim never worked for me. 4g data symbol is not displaying and 4g data network not working. i can not able to use jio 4g internet
can you tell me using this ROM i can able to use 4g internet? however i can able to use airtel 4g without any problems.

TheHiman said:
You can use the latest PK2 Version for VoLTE, by made small modifications:
use from the PI-Version: imsservice.apk, imsframework-internal.jar, imsframework.jar, imssettings.apk,
imstelephony.apk and 1 or 2 other (missing) IMS-.apk files and compare the /lib dir between the
2 roms. in the PI-Version are 2 libs more included for VoLTE. Just copy this libs to the PK2-Version.
I work since many weeks with the PK2-Version and have full working VoLTE Support for all
major networks. Just make sure, the CSC-Code match the SIM-card and the csc-config files
have the correct ims-settings included.
You can use the PI-csc files on the PK2-Version without changes normaly.
One extra note: You need for some providers 2 extra files:
IPSecService.apk + jni_ipsecservice.so
This files are included in the csc-file. Just copy the IPSecService.apk+Dir
to the /system/apps folder and the jni_ipsecservice.so to /system/lib
Click to expand...
Click to collapse
I tried this a while ago and the IMS service was constantly force closing. I9505 is not my primary device and that is the reason why I didn't spend much time on getting it to work. Can you PM me your build so that I can test it on my carrier?
shahidajmeri786 said:
Hey,
i have i9505 but jio sim never worked for me. 4g data symbol is not displaying and 4g data network not working. i can not able to use jio 4g internet
can you tell me using this ROM i can able to use 4g internet? however i can able to use airtel 4g without any problems.
Click to expand...
Click to collapse
I posted a lot of screenshots with the ROM on JIO. Can't you read and see before you post?

dhiru1602 said:
I tried this a while ago and the IMS service was constantly force closing. I9505 is not my primary device and that is the reason why I didn't spend much time on getting it to work. Can you PM me your build so that I can test it on my carrier?
I posted a lot of screenshots with the ROM on JIO. Can't you read and see before you post?
Click to expand...
Click to collapse
Thanks mate ! I tried your ROM and 4G JIO working but only problem is i am not able to call. outgoing call is not working.
i can only able to receive call.
can you tell me is there any settings to do?

shahidajmeri786 said:
Thanks mate ! I tried your ROM and 4G JIO working but only problem is i am not able to call. outgoing call is not working.
i can only able to receive call.
can you tell me is there any settings to do?
Click to expand...
Click to collapse
Did you enable volte calls in Dialer settings?

@dhiru1602 Can you help me by let me know all IMS/VoLTE related files in TW roms, please

i also need.plz help.

recent menu not openingg
helooo
have some bugs like , by hold home button & recent menu take same action opening recent apps
& jio sim is not showing helpp broo.....

i have galaxy ace 4 lte sm-g313f kitkat 4.4.2
am i able to do this?

Thanks. First installed PI1_VOLTE-JIO rom after usual rooting/custom recovery. Installed Imperium_LL_Kernel_v5.5 available via this forum as WiFi was not working on PI1_VOLTE-JIO FW. Require WiFi in case of SIM swap to non-Jio w/o data pack.
One little thing is the signal meter never crosses two bars even when out in the open but works well and so no complaint.
Menu key works, even on *#0011# - just hold it for a second or two more seconds.
Calling while traveling long distance did not work even after re-register nw. Reverting to Jio4GVoice over stock or custom. Moved to RR nougat. Sorry.

HI I can not find imperium Kerner 5.5 please send me the link

I am not able to find pi1 bl and cp files please provide me the link so that I can flash it via Odin thanks

Sir were will I get PI1 modem files to flash u mean bl and cp I am not getting it please help?

does it drain battery faster ?
does it drain my battery faster

Cant call plzz help
First off thank you so much for this rom. But i am facingg this issue with calling. When i make a call,it rings for like one second on the other phone and then hangs up on its own. And it also hangs up as soon as i pick up a call i am reciving. Plzz help me out with this!

[Guide] Enabling VoLTE/VoWiFi (deprecated)

Deprecated - please see my other guide for a better method: Enabling VoLTE/VoWiFi v2
Preface
Thanks to some help from this amazing community I have found the steps required to enable VoLTE and/or VoWiFi. For me both work, but others have reported differently - but the most likely outcome is that you will only have VoLTE working; you may have to do some experimentation to get both.
Prerequsities
* You must have root. There are several threads on how to do that, so look those up if you need help.
Downloads
* QPST
* Qualcomm USB drivers
* AsusVoLTE app
* MBNs (optional)
Step 1
First of all you will need to install both QPST and the Qualcomm USB drivers from the links above. It's important that you install exactly those ones, or it may not work. Once you've done that, launch PDC.exe in the bin folder of the QPST install (usually C:\Program Files\Qualcomm\QPST\bin\PDC.exe).
Step 2
Download and install the AsusVoLTE app from above and launch it. The app is very simple, and only has two buttons - press Enable PDC and you should hear/see a new device installing. Once that's done, you should see a new device under the Device dropdown in Advanced PDC Tool called something like Qualcomm ... 9091. Select it and you should see some things pop up in the box below - starting with HW_DEFAULT and SW_DEFAULT and probably also ROW_v1. If you only see those you will need to load external ones from the MBNs zip above. Simply press the Load button and select the mbn you want. Keep in mind that you will only be able to load MBNs from the zip above, ones from another device will *not* work.
Step 3
Now comes the tricky part; we have to find a profile that actually works on your carrier. For me the VivoVoWiFi_v5 profile enables both VoLTE and VoWiFi, but this may or may not work for you. Most of them at the very least enabled VoLTE for me.
To actually activate a profile you have to right-click on it, select SetSelectedConfig and Sub0, then repeat it but press Sub1 instead. After you've done that Sub0 and Sub1 for that profile should have changed to Pending, so simply highlight it again and press the Activate button at the bottom of the screen. This should change Sub0 and Sub1 to say Active and it should also be moved to the top of the list just below HW_DEFAULT and SW_DEFAULT.
To check if it works you have to either reboot, or you can do the far simpler thing and press Reset Connection in the AsusVoLTE app. This will disable the mobile connection for a few seconds but once it's back on you should hopefully see either VoLTE or VoWiFi in the status bar. If not, you will have to try another profile! It can be quite time consuming finding one that works for you, but if you get VoLTE on at least one of them there's a chance one of them will also enable VoWiFi.
Recommended profiles
Below I will compile a list of carriers and the profile that works best for them.
Carrier - Profile - Function
AT&T - VivoVoWiFi_v5 - VoLTE
H3G SE - VivoVoWiFi_v5 - VoLTE & VoWiFi
Hot Mobile Israel - NLVFVoWiFi_v1 - VoLTE & VoWiFi
Orange Romania - VivoVoWiFi_v5 - VoLTE
Source code:
AsusVoLTE - Github
Let me know if this works for you, or if you have any questions.
Regards

Waiting for someone in the US to confirm this works before pulling the trigger on this phone

Hi I'm from Mumbai, India...for me VoLTE working perfectly. I just want to enable VoWIFI... But my device is not rooted yet.
Let's wait for sometime to see if VoWIFI is working without rooting or not as presently not even a single custom ROM available for ROG 2 so i don't have any reasons to root device.
Still a huge thanks for your all efforts and help what you did for our beast ROG 2...
Sent from my ASUS_I001DE using Tapatalk

sircrisp said:
Waiting for someone in the US to confirm this works before pulling the trigger on this phone
Click to expand...
Click to collapse
None of the signed MBNs included with the phone work for T-Mobile, unfortunately. We can't load unsigned ones from other devices.

I believe this has worked on AT&T!
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xbamaris1` said:
I believe this has worked on AT&T!
Click to expand...
Click to collapse
Which one did you use? It would help others if you can let them know.

dennis96411 said:
Which one did you use? It would help others if you can let them know.
Click to expand...
Click to collapse
I used the same one he mentioned. The VivoVoWiFi_v5 profile. Thats the first one I tried and it worked right away. Tested a call to another cell I have that I know has VoLTE and it sounds so much better on ROG Phone 2 now, so I can confirm this is working on AT&T 100%
EDIT: To also add, this is the ROG Phone 2 128 GB Tencent Edition as well.

dennis96411 said:
Which one did you use? It would help others if you can let them know.
Click to expand...
Click to collapse
Indeed. I will aim to compile a list in the first post with the recommended profile for each carrier - so it would help if you all could let me know what carrier you are on and what profile you're using!

Someone else with T-Mobile US should try it just to confirm that it doesn't work.
---------- Post added at 02:00 PM ---------- Previous post was at 01:58 PM ----------
xbamaris1` said:
I used the same one he mentioned. The VivoVoWiFi_v5 profile. Thats the first one I tried and it worked right away. Tested a call to another cell I have that I know has VoLTE and it sounds so much better on ROG Phone 2 now, so I can confirm this is working on AT&T 100%
Click to expand...
Click to collapse
It might be worthwhile to try other profiles to see if you can get VoWiFi as well.

dennis96411 said:
Someone else with T-Mobile US should try it just to confirm that it doesn't work.
---------- Post added at 02:00 PM ---------- Previous post was at 01:58 PM ----------
It might be worthwhile to try other profiles to see if you can get VoWiFi as well.
Click to expand...
Click to collapse
Ill try a few other profiles to see if I can get VoWIFI. Im just thrilled that VoLTE works! HUGE THANKS!
Any ones in particular I should try first?

HomerSp said:
Indeed. I will aim to compile a list in the first post with the recommended profile for each carrier - so it would help if you all could let me know what carrier you are on and what profile you're using!
Click to expand...
Click to collapse
I believe your findings would work with the ZenFone 6. You should head over to their forum and let them have a go. It might even work with the original ROG Phone.

First of all, @HomerSp please create a donation option, I would appreciate the chance to buy you a beer for all the hard work you've done.
Carrier - Hot Mobile Israel, profile - KDDIVOWIFI_V4, function - volte and vowifi, UT doesn't work.
What is UT? Now I can't go into the carrier settings inside the dialer it gives me an error message so I can't cancel call waiting and hide my number for outgoing calls, no big deal for me I will try more profiles tomorrow.

dennis96411 said:
Someone else with T-Mobile US should try it just to confirm that it doesn't work.
---------- Post added at 02:00 PM ---------- Previous post was at 01:58 PM ----------
It might be worthwhile to try other profiles to see if you can get VoWiFi as well.
Click to expand...
Click to collapse
Tried a few other profiles, mostly ones with "VoWIFI" in their name. A lot of these worked for AT&T for VOLTE. Only a few gave me the Video Calling in IMS. The closet I could get was "testSIMViWifi_v4" profile gave me everything BUT VoWifi.
Made sure VoWIFI was enabled in the settings as well. Any ideas?

xbamaris1` said:
Tried a few other profiles, mostly ones with "VoWIFI" in their name. A lot of these worked for AT&T for VOLTE. Only a few gave me the Video Calling in IMS. The closet I could get was "testSIMViWifi_v4" profile gave me everything BUT VoWifi.
Made sure VoWIFI was enabled in the settings as well. Any ideas?
Click to expand...
Click to collapse
I can only guess that none of the profiles have VoWiFi configs for AT&T. It's better than nothing I suppose.

I have tmo and project FI. Will test and report

Hi all tried to do this but stuck in step 2 when i select enable PDC on the App nothing happens i have PDC.exe open and have installed the required files but nothing shows up under devices

Dumb Question: Any way to root this thing without downloading someone's hacked boot image?

TawkinTrash said:
Dumb Question: Any way to root this thing without downloading someone's hacked boot image?
Click to expand...
Click to collapse
Flash the Magisk zip file after you flash a full firmware zip.

I'm not sure if my next question belongs in this thread. But since my ROG Phone 2 is currently rooted with an unlocked bootloader. Is there a way to retain this without having to flash the RAW FW and relock the bootloader?
Is there a reason I cant re-flash the stock boot.img and then use fastboot to relock the bootloader?
As a test, I reflashed the latest RAW firmware and relocked the bootloader. And as I expected VOLTE was not enabled again. However, after re-rooting and using PDC, I saw that the profile I used to enable VOLTE was still Active. Would all I need to do is reflash the RAW FW then use ADB to enable the settings in the menu?

any way to open serial without root?

Question 5G not working in my OP 9 pro

helle there
i hav problem in my OP 9 pro
LE15AA
5G not working, how i fix that plz ?

Have you got a subscription with 5g at your carrier? Does it need to be enabled as an option? Has your carrier deployed and activated 5g in your zone (you may find a map for that somewhere)?

clavelm80 said:
Have you got a subscription with 5g at your carrier? Does it need to be enabled as an option? Has your carrier deployed and activated 5g in your zone (you may find a map for that somewhere)?
Click to expand...
Click to collapse
Yes, I have a subscription and my service provider supports 5g and it covers my entire area, but the problem is in the OnePlus 9 Pro

ah.enazzi said:
Yes, I have a subscription and my service provider supports 5g and it covers my entire area, but the problem is in the OnePlus 9 Pro
Click to expand...
Click to collapse
Sorry, that was just to be sure.
I can only say that my phone, bought from oneplus for France, running Oxygen Os 11.2.3.3.LE15BA, with the French provider Free Mobile is getting 5G.
I can't provide more help, I hope others will.

Check Settings>Wi-Fi & Network>Sim & Network Settings
See if "Smart 5G" is enabled, try toggling it off or on to see if the phone connects to the 5g masts
Also check the APN settings for your provider's 5g and see if you can add it manually, if you can and it works then raise a support ticket with OnePlus so they can add it to their list
If you need to add a manual APN :
Go to Settings>Wi-Fi & Network>Sim & Network Settings>Access point names
Tap the + sign at the top and enter the details as provided by your supplier.
Your model is listed as AA which is Global but I would still check if the 5g bands in your country are supported

Hi,
Same issue with me. I reported it to Oneplus and they were helpful. They told me to wait for the next update.

ah.enazzi said:
Yes, I have a subscription and my service provider supports 5g and it covers my entire area, but the problem is in the OnePlus 9 Pro
Click to expand...
Click to collapse
It happened with OnePlus 8T and the solution was to download a carrier policy file and replace it with the current one on your phone. Requires a PC.
I don't know if it works on OP9, but heres how it is on oneplus 8T.

I have made list of networks where OnePlus 9 and 9 Pro have 5G enabled: https://gist.github.com/olkitu/888072a29d32f8197d2e86b428225e5c
If not listed, you can wait or enable it using this instruction: https://mt-tech.fi/en/modify-oneplus-7-pro-5g-8-and-8-pro-nr-lte-a-band-combos/

olkitu said:
I have made list of networks where OnePlus 9 and 9 Pro have 5G enabled: https://gist.github.com/olkitu/888072a29d32f8197d2e86b428225e5c
If not listed, you can wait or enable it using this instruction: https://mt-tech.fi/en/modify-oneplus-7-pro-5g-8-and-8-pro-nr-lte-a-band-combos/
Click to expand...
Click to collapse
I have read your github page but I found China Mobile 5G NSA and SA bands are N41 not N40 actually.
Could you tell me the carrier policy filename and path in the firmware. I want to confirm some bands is supported or not in DA/BA/AA Oxygen OS.
Thank you.

Remeil said:
I have read your github page but I found China Mobile 5G NSA and SA bands are N41 not N40 actually.
Could you tell me the carrier policy filename and path in the firmware. I want to confirm some bands is supported or not in DA/BA/AA Oxygen OS.
Thank you.
Click to expand...
Click to collapse
Oh yes there is mistake - fixed now. Qualcomm report 40 but of course forgot add +1 = so then it's n41. That is just format.
Carrier Policies are in mbn (modem) files in policyman directory.

olkitu said:
Oh yes there is mistake - fixed now. Qualcomm report 40 but of course forgot add +1 = so then it's n41. That is just format.
Carrier Policies are in mbn (modem) files in policyman directory.
Click to expand...
Click to collapse
Thank you for your help. I have found what I need. But unfortunately Oxygen doesn't support SA N28 band. It will be a problem in China.

Remeil said:
Thank you for your help. I have found what I need. But unfortunately Oxygen doesn't support SA N28 band. It will be a problem in China.
Click to expand...
Click to collapse
By the way if you have OnePlus 9 Pro Chinese version would you like to contribute your device log when you are connected to 5G-network?
Here have already listed 4G combinations but would be also good list supported 5G combinations: https://cacombos.com/device/LE2120 . You can contribute https://cacombos.com/contribute if you like.

olkitu said:
I have made list of networks where OnePlus 9 and 9 Pro have 5G enabled: https://gist.github.com/olkitu/888072a29d32f8197d2e86b428225e5c
If not listed, you can wait or enable it using this instruction: https://mt-tech.fi/en/modify-oneplus-7-pro-5g-8-and-8-pro-nr-lte-a-band-combos/
Click to expand...
Click to collapse
hey, i know this guide and was waiting for an upgraded version for the op9pro
however i seem to have a driver issue. would you be able to point me towards the new dirvers, or did you use the same ones?
this is how my device is currently shown when diag mode is enabled:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
edit: i have LE2123
edit 2: Just tryed out the modem Specified in that guide, and after that i was able to modify carrier policy with EFS Explorer.

toby913 said:
hey, i know this guide and was waiting for an upgraded version for the op9pro
however i seem to have a driver issue. would you be able to point me towards the new dirvers, or did you use the same ones?
this is how my device is currently shown when diag mode is enabled:
View attachment 5289847
edit: i have LE2123
edit 2: Just tryed out the modem Specified in that guide, and after that i was able to modify carrier policy with EFS Explorer.
Click to expand...
Click to collapse
hi did you get 5G to work?
if you did kindly share the "carrier_polixy.xml" file with me i am trying to modify but not showing 5g in setting
or at least send me step by step how you did make 5g work exactly
thanks

Hey,
decided to risk it and used the Carrier_Policy.xml from my oneplus 8 pro, which was provided from someone else in another thread.
For the sake of not breaking your phone on my behalf, please use google to find one.
regards.

ah.enazzi said:
helle there
i hav problem in my OP 9 pro
LE15AA
5G not working, how i fix that plz ?
Click to expand...
Click to collapse
Hi, your problem fixed?

Same problem with LE2120: no 5G at all.
I live in Italy

Follow steps like OP8P
you will fix and get 5G
I'm on LE2120

KTFA said:
Follow steps like OP8P
you will fix and get 5G
I'm on LE2120
Click to expand...
Click to collapse
I tried, but still no 5G.
Any ideas?

ah.enazzi said:
helle there
i hav problem in my OP 9 pro
LE15AA
5G not working, how i fix that plz ?
Click to expand...
Click to collapse
Which country are you from? And what network do you use?