Question Network Debrand - Realme C21

Hi all,
New to Realme, I've only really dealt with more mainstream devices here in the UK (Samsung/Sony/Motorola etc)
I have a TIM Italy branded C21 - RMX3201 that I was hoping to remove the branding for a 'Global/EU' SIM free variant of firmware. First question does anyone know if its possible? or has done it? with it being a MTK chipset will it be a SP Tool flash as other devices with their chipsets (CAT, some Motos etc?)
Build - RMX3201_11_A.36
Baseband - M_V3_P10,M_V3_P10
Kernel 4.9.190
Color OS - V7
Android 10
Any help would be gratefully received

Laird_Attwood said:
Hi all,
New to Realme, I've only really dealt with more mainstream devices here in the UK (Samsung/Sony/Motorola etc)
I have a TIM Italy branded C21 - RMX3201 that I was hoping to remove the branding for a 'Global/EU' SIM free variant of firmware. First question does anyone know if its possible? or has done it? with it being a MTK chipset will it be a SP Tool flash as other devices with their chipsets (CAT, some Motos etc?)
Build - RMX3201_11_A.36
Baseband - M_V3_P10,M_V3_P10
Kernel 4.9.190
Color OS - V7
Android 10
Any help would be gratefully received
Click to expand...
Click to collapse
Hi, in fact i have no idea.
I believe you can get an aswer from realme community servers, i will sent you discord and reddit links of them.
Remember that, this community groups has no staff from realme.

Yes it can be done. Will be able to find details here in XDA, it is engineernetwork mode and I believe it's changing or unlocking country codes/network.
Is simple enough to do, will put a care package together and instructions. It's same process for all realme/oppo. Just not in front of my computer at moment

@Laird_Attwood
1 Activate developer mode
2 Enable usb debugging
3 Download Oppo_Free_Unlock_v1.0.zip file from xda
4 In Windows 10 device property management - NETWORK ADAPTER - THEN UNDER ADVANCED - "network Address" entered code: 3497F6990DEA7 - IF THIS DOES NOT WORK - THEN ADD NEW LEGACY HARDWARE - NETWORK ADAPATER - MICROSOFT - KM-TEST LOOPBACK AND THEN REEPEAT ABOVE NETWORK ADDRESS FOR KM-TEST ADAPTER
5 Connect Find X2 Pro is in MTP
6 Open file "Oppo_Free_Unlock_v1.0.zip"
7 Open Sec5.exe
8 Click unlock
9 Number on the left and ok on the right
10 Click Stop unlock
11Closed Windows Sec5.exe
12 Disconnect Oppo
13 Open dialer anc type * # 3954391 #
14 "Switch" appears for a moment
15 Enter * # 391 #
any troubles flick me a message or reply

smiley.raver said:
@Laird_Attwood
1 Activate developer mode
2 Enable usb debugging
3 Download Oppo_Free_Unlock_v1.0.zip file from xda
4 In Windows 10 device property management - NETWORK ADAPTER - THEN UNDER ADVANCED - "network Address" entered code: 3497F6990DEA7 - IF THIS DOES NOT WORK - THEN ADD NEW LEGACY HARDWARE - NETWORK ADAPATER - MICROSOFT - KM-TEST LOOPBACK AND THEN REEPEAT ABOVE NETWORK ADDRESS FOR KM-TEST ADAPTER
5 Connect Find X2 Pro is in MTP
6 Open file "Oppo_Free_Unlock_v1.0.zip"
7 Open Sec5.exe
8 Click unlock
9 Number on the left and ok on the right
10 Click Stop unlock
11Closed Windows Sec5.exe
12 Disconnect Oppo
13 Open dialer anc type * # 3954391 #
14 "Switch" appears for a moment
15 Enter * # 391 #
any troubles flick me a message or reply
Click to expand...
Click to collapse
I have tried this on the Oppo Find X3 Pro its found the digits in the left side of the program but wont unlock can you look in to this please ?

Disconnect your ethernet adaptor, then once km test loopback has connect as a network , then re enable the ethernet cable. Or use your mobile phone as a tethering to your computer or a wifi adpater and it will go through

Related

Huawei E5770 custom firmware & O2 SIM unlock

Custom 21.329.01.00.00 firmware and 17.100.19.01.00 web interface for E5770
The firmware is based on the original global firmware version 21.329.01.00.00. It can be installed on any technological firmware, or updated from a modified firmware.
Flash using balongflash (Windows, Linux).
Attention!
This firmware can render your device unbootable! Use it only if you are aware of all the risks and consequences. In case of any problems, do not wait for help, you're on your own. Do not install firmware by non-tech-savvy people request, and do not sell routers with this firmware preinstalled.
Changes:
Firmware digital signature verification in the firmware server is disabled
Added support for IPv6 on mobile networks (disabled by default, could be activated "ipv6" script)
ADB installed and Telnet activated (disabled by default, controlled from the OLED menu)
The stock versions of busybox, iptables and ip6tables programs are replaced with full-fledged ones
The "atc" utility is installed to send AT commands from the console
Installed "ttl" script for modifying (fixing) TTL (for IPv4) and HL (for IPv6)
Installed "imei" script to change IMEI
A local transparent proxy server "tpws" and a script "anticensorship" are installed to circumvent censorship to sites from the registry of prohibited sites in Russian Federation (IPv4 only)
Added DNS over TLS resolver stubby (version 1.5.1, compiled with OpenSSL 1.0.2p) and DNS-level adblock (IPv4 only)
Added extended menu on OLED screen
Added RNDIS and ECM Ethernet switching functionality without a switch program on a computer
All NVRAM items are unlocked
AT^DATALOCK code is disabled
Added kernel module TUN/TAP (for OpenVPN and other programs)
Added OpenVPN (version 2.4.6, compiled with OpenSSL 1.0.2p) and scripts for DNS redirection
Added curl (version 7.63.0, compiled with OpenSSL 1.0.2p)
Added EXT4 kernel module and swap support
Added script for installing Entware application repository
Added script "adblock_update", for updating the list of advertising domains
Added script to change MAC address of Wi-Fi in Extender mode (script "wifiext_mac") and USB MAC addresses (script "usb_mac")
Removed mobile connection logging (mobile logger) to extend flash memory lifetime
Multilingual web interface with GSM/UMTS/LTE band selection menu
The extended menu on the OLED screen allows you to manage network mode (LTE/3G/GSM), TTL modification, circumvent censorship, ad blocking, IMEI change, USB composition, control access to the web interface, Telnet and ADB.
TTL modification and IMEI change require a reboot. The remaining menu items are applied instantly.
To activate extended menu, press left (WPS) button 7 times on Wi-Fi information screen.
The "anticensorship" script helps to bypass Deep Packet Inspection (DPI) systems on some operators in order to bypass web site blocking. It starts the local proxy server from zapret complex https://github.com/bol-van/zapret, modifying the packets in such a way as to complicate their analysis, and redirects all traffic to ports 80 (for HTTP) and 443 (for HTTPS) to local proxy. The proxy server works autonomously, without any third-party server on the Internet. It is recommended to use it in conjunction with DNS over TLS, in order to prevent possible DNS hijacking by the operator.
Advertisement blocking is performed on DNS level with dnsmasq DNS server. It works with DNS over TLS as upstream, requests for which are redirected if the corresponding menu item is activated from the OLED screen. EasyList and RuAdList https://forums.lanik.us/viewtopic.php?f=102&t=32524 from raletag and AdAway https://adaway.org/hosts.txt are used as an ad lists.
Ad-blocking at the DNS level works worse than full-fledged content blockers in browsers (AdBlock, µBlock), but it works on any device and in any program without additional settings.
You can also control ad blocking with the "dns_over_tls" script.
Domain lists could be updated using "adblock_update" command.
Entware application repository allows you to install additional Linux software from the armv7sf-k3.2 entware repository http://bin.entware.net/armv7sf-k3.2/Packages.html, using "opkg" package manager used in open source firmware for OpenWRT routers. Entware is installed using the "entware install" command. Entware files are installed in /opt, which is mounted in /online/opt. You can install many programs on 30 MB free space after installation on /online partition.
The router and Entware environments are independent of each other, the installed Entware software cannot be called from the router's environment, and the firmware programs and scripts cannot be called from the Entware. This was done to ensure that the installed packages would not conflict with files in the firmware.
To gain access to the Entware environment, use the "entware shell" command, to exit, type exit (or press CTRL+D).
Entware is designed for advanced users who understand how to customize and use installable programs. About 15 MB of free RAM is available in the router, the launch of heavy programs can lead to the crash of important services for the router (especially when DNS over TLS is enabled), remember that.
Download link
https://github.com/Huawei-LTE-routers-mods/Huawei_E5770_mod_fw_webui
More information about Huawei LTE routers (zeronet network): https://zn.amorgan.xyz/1HegcCNqxTuhPaHmjZwPGZ9LY34vXD6H1V/
E5770 O2 FW version 21.200.19.01.405 SIM unlock
Huawei E5770 from British O2 network with firmware version 21.200.19.01.405 could be unlocked for free with a special firmware, without disassembling the device.
This firmware is based on 21.200.19.01.405 version and could be installed without flash code.
E5770s_Update_21.200.19.01.405_o2_simunlock_signed.7z
If you want to install another official firmware or a custom firmware, you need to downgrade 21.200.19.01.405 to a special technological firmware version 21.180.99.10.00, which does not check firmware digital signatures.
E5770s_DOWNGRADE_o2_21.200.19.01.405_to_21.180.99.10.00_signed.7z
To install the firmware, press both RESET button (on the back of the device) and POWER button, connect it to the PC and use balongflash software (Windows, Linux)
More information about Huawei LTE routers (zeronet network): https://zn.amorgan.xyz/1HegcCNqxTuhPaHmjZwPGZ9LY34vXD6H1V/
Thabks for the share. Is it possible to unlock all bands to use it anywhere in the globe?
link not working
Hi I tried downloading the modded firmware but it only goes to 20% every time then hangs. can you fix please or host somewhere else.
many thanks
abiliotiago said:
Thabks for the share. Is it possible to unlock all bands to use it anywhere in the globe?
Click to expand...
Click to collapse
No, that's a hardware limitation. Different hardware modifications have different radio hardware. They could be converted by soldering some components though.
paybelb said:
Hi I tried downloading the modded firmware but it only goes to 20% every time then hangs. can you fix please or host somewhere else.
many thanks
Click to expand...
Click to collapse
You can download ZeroNet and download it from there, because ZeroNet to Internet gateways are unreliable.
E5770 FW version 21.327.01.00.1133, 21.200.19.01.405, 21.318.01.02.07 downgrade to technological 21.180.99.10.00
This special firmware allows installing technological firmware on firmware versions mentioned in the title, without entering OEM code (AT^DATALOCK), and without using test-point (needle method).
Technological firmware allows installing any other firmware (even with incorrect or corrupted signature), without any restrictions.
WARNING: If you flash this firmware, you won't be able to revert your old firmware version because there's no official firmware files of these version available in public access. You can install any other firmware though.
→ E5770s_DOWNGRADE_21.318.01.02.07_to_21.180.99.10.00 ←
→ E5770s_DOWNGRADE_21.327.01.00.1133_to_21.180.99.10.00 ←
→ E5770s_DOWNGRADE_21.200.19.01.405_to_21.180.99.10.00 ←
More information about Huawei LTE routers (zeronet network): https://zn.amorgan.xyz/1HegcCNqxTuhPaHmjZwPGZ9LY34vXD6H1V/
ValdikSS said:
No, that's a hardware limitation. Different hardware modifications have different radio hardware. They could be converted by soldering some components though.
Click to expand...
Click to collapse
Thanks for the explanation.
Which router do you recommend for the most compatibility LTE worldwide?
abiliotiago said:
Thanks for the explanation.
Which router do you recommend for the most compatibility LTE worldwide?
Click to expand...
Click to collapse
Probably something with Qualcomm chipset, which I'm not savvy in.
It depends on LTE bands or countries you're planning to use the device.
ValdikSS said:
Probably something with Qualcomm chipset, which I'm not savvy in.
It depends on LTE bands or countries you're planning to use the device.
Click to expand...
Click to collapse
Not sure right now
I just wanted something that could work for holidays wherever I decided to go
Thanks
unfortunatly balong_flash doesn't seem to work on windows 10
zebignasty said:
unfortunatly balong_flash doesn't seem to work on windows 10
Click to expand...
Click to collapse
worked fine for me on Windows 10 Pro
Version 2.3.1. Based on firmware 21.329.01.00.00 and webui 17.100.19.01.00
Changes since v2.3:
Firmware:
* Fix passwd_def telnet default password file
* Fix OpenVPN NAT scripts: properly remove added FORWARDING and INPUT DROP rules, clarify README
* Clarify net.{down,up} scripts
There are more than one variant of E5770.
Will this firmware work on E5770S-923 model?
BarakOsama said:
There are more than one variant of E5770.
Will this firmware work on E5770S-923 model?
Click to expand...
Click to collapse
Yes it will.
Hi OP,
my device is stuck on download mode.
can you please explain the flashing steps for the custom firmware.
As per your Read-Me the firmware should be flashed by balong_flash FLASH_FILE.BIN command.
Whats unclear to me is which file is to be flashed first. There are 2 .bin files in the custom firmware archive.
It will be a great help if you can give a step-by-step guide.
BarakOsama said:
Hi OP,
my device is stuck on download mode.
Click to expand...
Click to collapse
First of all, to install custom firmware you need to install technological firmware somehow. You can't install it just by flashing, it will require flash code which cannot be obtained easily. To bypass flash code check, I made downgrading firmwares for several firmware versions. You need to install downgrading firmware for your current firmware version, which will downgrade to technological firmware, and from technological firmware you can install any firmware, including custom one.
What exact steps did you perform, what exact result did you get?
ValdikSS said:
First of all, to install custom firmware you need to install technological firmware somehow. You can't install it just by flashing, it will require flash code which cannot be obtained easily. To bypass flash code check, I made downgrading firmwares for several firmware versions. You need to install downgrading firmware for your current firmware version, which will downgrade to technological firmware, and from technological firmware you can install any firmware, including custom one.
What exact steps did you perform, what exact result did you get?
Click to expand...
Click to collapse
After two days of googling I found the original firmware I had on the device and now the device is working again :victory:
Can you provide me a downgrading firmware to E5770s-923 21.316.03.00.1133 firmware version?.
E5770s_UPDATE_21.316.03.00.1133_WEBUI_17.100.13.02.1133_MRE5.zip
I flashed the custom firmware.
But somehow I cannot access the extended menu.
Software version: 21.329.01.00.00
Web UI version: 17.100.19.01.00
BarakOsama said:
I flashed the custom firmware.
But somehow I cannot access the extended menu.
Software version: 21.329.01.00.00
Web UI version: 17.100.19.01.00
Click to expand...
Click to collapse
You need to press left button 7 times on the wi-fi information screen.

DSDS on Android 10

As after the stable release of Android 10 to our device, there is a "+" icon next to your network setting.
But i am just not able to get it configured.
At the beginning of the process it says.." download your sim" if u don't have a physical one and when i proceed with that option it loads for a while and pops up cannot download..SS attached.
And while doing this you have to be on a wifi network as it disables your currently inserted sim..thats that.
Are you sure it's going to work for P2XL? Was it working in any of the betas?
It happened to me in beta i guess you have to factory reset your phone and everything should be ok it worked for me just don't forget to back up your data
No need for factory resetting just download the latest sim manager from the play store or if it's not available to you yet you can also download it from apkmirror,i am referring to version D.1.5.73, now you should be able to scan a qr code to setup esim
P.S if you have any problem setting up esim keep us updated
The latest sim manager version available on apkmirror is D.1.5.71
Can you post a link to version 73? Because 71 shows same error as shown in a screenshot in the first post. Can you guys use other carrier that Google Fi on Pixel 2 xl?
xnova35 said:
The latest sim manager version available on apkmirror is D.1.5.71
Can you post a link to version 73? Because 71 shows same error as shown in a screenshot in the first post. Can you guys use other carrier that Google Fi on Pixel 2 xl?
Click to expand...
Click to collapse
Here you go
https://www.apkmirror.com/apk/google-inc/esim-manager/esim-manager-d-1-5-73-google-5793666-release/
Wow! Just wow, it works!! At least QR code scanner, I'll need to go to my operator to get a QR code to try it of course.
Great change, huuuge thanks to @kastik4, I was waiting for it in Android Q release, but problem was obviously in esim-manager.
Ok then back to the thread topic - anybody has DSDS (Dual sim dual standby) working on Pixel 2(XL)?
I checked with two of my operators.. They gave me the QR codes, but our phone isn't able to download the profiles. I keep getting "Network not activated" error.
hymnz said:
I checked with two of my operators.. They gave me the QR codes, but our phone isn't able to download the profiles. I keep getting "Network not activated" error.
Click to expand...
Click to collapse
That's exactly the same that I experienced today - I went to a Czech Vodafone and they told me that Pixel 2 isn't able to use Czech e-sims, but Pixel 3 does. I tried to reach Google, but they just ignored my call request, will try tomorrow.
Anybody was successful in downloading e-sim? Is there any physical difference or it's just a software certification? In latter case we could overcome it with software hacks.
According to Google support, it's error with network operator and I'm to check with them. Network people say p2xl isn't in their list of supported devices. WTH. I'm sure it's a software thing.
P.S. It's not going to be DSDS mode, it's DSSS mode only. Only one sim/connection active at a time
@xnova35 , did you get any response from Google?
hymnz said:
@xnova35 , did you get any response from Google?
Click to expand...
Click to collapse
@hymnz, Imagine, Google is ignoring me!! I request a call from Tips&Support section in my phone (btw it says nonstop 24/7 help), several times it confirmed me that "Specialist will call you as soon as possible" and nothing.
I searched for number I could call, but didn't find any which would lead to Pixel help. Does anybody has a number to call, preferably in US or Europe?
I didn't find any proof that Pixel 2 and 3 in e-sim are physically different. So my guess is if phone will report itself as "Pixel 3" (can be done with rooting) it could work. I was surprised that there are no "Pixel 3" Roms for Pixel 2 - all features and structure ported to our model.
xnova35 said:
@hymnz, Imagine, Google is ignoring me!! I request a call from Tips&Support section in my phone (btw it says nonstop 24/7 help), several times it confirmed me that "Specialist will call you as soon as possible" and nothing.
I searched for number I could call, but didn't find any which would lead to Pixel help. Does anybody has a number to call, preferably in US or Europe?
I didn't find any proof that Pixel 2 and 3 in e-sim are physically different. So my guess is if phone will report itself as "Pixel 3" (can be done with rooting) it could work. I was surprised that there are no "Pixel 3" Roms for Pixel 2 - all features and structure ported to our model.
Click to expand...
Click to collapse
Did you try text chatting with support? Do you have that option?
hymnz said:
Did you try text chatting with support? Do you have that option?
Click to expand...
Click to collapse
@hymnz, no, there's no chat option anymore (however it used to be there), of course I would have used it.
hmm, i'm on the latest sim manager app, but still haven't received QR code scanning feature.. any ideas?
morpig2 said:
hmm, i'm on the latest sim manager app, but still haven't received QR code scanning feature.. any ideas?
Click to expand...
Click to collapse
Install this https://www.apkmirror.com/apk/google-inc/esim-manager/esim-manager-d-1-5-73-google-5793666-release/
Any update from anyone who has tried?
I have just tried to install the latest version of SIM Manager by Google from APKMirror on Lineage OS 18.1 (Android 11) running on Google Pixel 2.
With the updated version of the SIM Manager, I was able to get the phone to display a new user interface for adding an eSIM by scanning a QR code. However, the process got stuck on the spinner animation immediately after scanning the QR code. The phone did not freeze but it would never move on to the next part of the eSIM provisioning process.
In the adb log, I could see messages like these:
Less:
W GooglePlayServicesUtil: com.google.android.euicc requires the Google Play Store, but it is missing.
which I do not understand because I *do* have Google Play Store and Google Play Services installed. I have also tried to update them to the latest versions available on APKMirror but the behavior remained the same.
During an attempt to provision an eSIM, the following messages seemed to be relevant:
Less:
I EuiccGoogle: [2] CarrierInfo.createCarrierFromJson: Received empty carrier jason string
I EuiccGoogle: [182] EuiccServiceImpl.ensureSlotIsEuiccAndActive: Passed in slotId=-1; euiccIsActive=false; targetSlotIsRemovable=false; forceDeactivateSim=false.
I EuiccGoogle: [182] EuiccServiceImpl.onGetDownloadableSubscriptionMetadataInternal: onGetDownloadableSubscriptionMetadataInternal: slotId = -1, forceDeactivateSim = false, ensureSlotIsEuiccAndActive = Pair{-1 false}.
I EuiccGoogle: [182] EuiccErrorMapper.mapErrorCode: Result: EuiccServiceError - -1
I EuiccGoogle: [182] EuiccServiceImpl.onGetDownloadableSubscriptionMetadata: onGetDownloadableSubscriptionMetadata errorCode: -1
...
E EuiccGoogle: [134] ClearcutServerLog$1.doInBackground: Cannot connect to GMS API client.
E EuiccGoogle: com.google.android.gms.common.api.ApiException: 17: API: UsageReporting.API is not available on this device. Connection failed with: ConnectionResult{statusCode=SERVICE_INVALID, resolution=null, message=null}
The part which seems suspicious is "Received empty carrier jason string" but I am not sure what it refers to exactly. It seems like getting the eSIM metadata fails for some reason.
I have root access via Magisk so I have installed the MagiskHide Props Config module, changed the device fingerprint to Google Pixel 3 and also activated the device simulation and enabled the simulation of all the related props. Then I have tried to repeat the eSIM provisioning again but the outcome remained the same.
With the root access, I believe that I should be able to somehow arrange that the regular eSIM provisioning via QR code works. But I do not know which parts need to be adjusted and how.

Get VOLTE working on OP7T

Hello all together,
I wondered why VOLTE was not working here in Germany with Vodafone carrier. So I tried older solutions.
Here is what worked for me:
Install new Oneplus Logkit:
https://www.apkmirror.com/apk/oneplus-ltd/onepluslogkit/onepluslogkit-1-0-release/
Android 9 version also works on Android 10.
Found the helping post at https://forum.xda-developers.com/showpost.php?p=79577939&postcount=23
Then do the following
Open the dialer: *#800# --> oneplus Logkit --> Function Switch --> enable VoLTE + VoWifi switch
found at https://forum.xda-developers.com/oneplus-5t/how-to/guide-volte-vowifi-german-carriers-t3817542
After reboot VOLTE was instantly on and working.
Aa always: Do at your own risk. I am not repsonsible for bricked HW, nuclear war and alien invasions :cyclops:
Cool, thank you for sharing. I use Vodafone here in Germany as well and was wondering why it didn't work.
I have the volte icon , how do I know if I'm using it ?
hightech316 said:
I have the volte icon , how do I know if I'm using it ?
Click to expand...
Click to collapse
Make a call and try and use the internet at the same time. No data on call? No VoLTE.
Everything working good so far, provider Orange in Poland, thanks for sharing. [emoji1308]
Wysłane z mojego HD1903 przy użyciu Tapatalka
Still unable
I have tried the logkit app and successfully enabled but still while making call the icon drops to H or 3G. and also by dialing *#*#4636#*#*, still the icon for VoWIFI and VoLTE provisioned are shown enabled but grayed out.. Any solutions ? I am from Malaysia and my both 2 telco has enabled the service on my sim and already tested using huwaei p20 pro. only This OP 7T does not have the feature.
dearshakya said:
I have tried the logkit app and successfully enabled but still while making call the icon drops to H or 3G. and also by dialing *#*#4636#*#*, still the icon for VoWIFI and VoLTE provisioned are shown enabled but grayed out.. Any solutions ? I am from Malaysia and my both 2 telco has enabled the service on my sim and already tested using huwaei p20 pro. only This OP 7T does not have the feature.
Click to expand...
Click to collapse
Same here. Your OP7T is China or global set?
dngff said:
Same here. Your OP7T is China or global set?
Click to expand...
Click to collapse
same using china set
In order to get VoLTE and VoWiFi working with Orange in Belgium, I followed this guide :
https://forum.xda-developers.com/oneplus-5t/how-to/guide-volte-vowifi-german-carriers-t3817542
To access Engineering Mode I had to install it from apkmirror, then it's accessible by dialing *#801#.
https://www.apkmirror.com/apk/onepl...-0-171117173719-25c8842-android-apk-download/
Serial causes fc, but full-port switch works and it's enough.
Thanks for this post. I recently upgraded from OP6 to OP7T and lost the VoLTE + Wifi calling on the OP7T - I am on Vodafone UK.
I did the stuff in the first post and after the reboot the VoLTE logo appeared and the additional options under SIM settings.
I have a poor Vodafone signal at work - so this really makes a difference for me,.
Thank you!
Silly question but do I need to / should I uninstall the apk after enabling VOLTE?
Thanks
Successfully enabled
dngff said:
Same here. Your OP7T is China or global set?
Click to expand...
Click to collapse
China set but currently using global oxygen os. and also i have successfully enabled volte and vowifi and testing for 1 week. so far ok. i follow the video tutorial provided below.
www(#)youtube(#)com/watch?v=X11kw0z7U_E&t=427s
While using "India-vodafone commecial" profile and others, i faced one issue, "unable to receive calls from other number to my oneplus 7 volte enabled sim:crying:.. for example sim 1 i am using "UNIFI" and sim 2 i am using "DIGI". from both num i was able to make call but sometime unable to receive call. i suspect this was due to different country profile settings. To solve the issue, i have used "Telefonica-UK-Commercial" and now the issue is gone:good::good::laugh:.
the file link also provided below:
www98(#)zippyshare(#)com/v/cOKFso6s/file(#)html
One thing also i want to share, when we change the sim, we need to setup the profile again using PDC app. This thing is bit irritating.
sorry but due to i am new user for the forum, the forum does not allow me to post the external link on my post. so PLEASE replace " (#) " with " . " (dot) from the link and try to open the link.
I left it on the phone for future purpose. It is a system app which just was updated.
harryw66 said:
Silly question but do I need to / should I uninstall the apk after enabling VOLTE?
Thanks
Click to expand...
Click to collapse
Did anyone notice battery life diffrence after doing this? I'm not talking about normal diffrences causign by the volte actualy working, but strange -1h battery life after only enabling the volte vowifi switches from the onepluslogkit
So mad because most of the profiles in PDC arent giving me VoLTE. Is rooting the phone would solve this issue?
Qualcomm drivers for Oneplus 7T
Hello, guys...
Maybe someone could send a link for the qualcomm drivers for Oneplus 7T? Because all links in the thread are not working..
I have managed to install PDC in QPST in my laptop, but there is no driver shown...
I believe it is before I have the wrong Qualcomm drivers...
Any ideas or help?
Thanks in advance[/QUOTE]
KostisTTT said:
Hello, guys...
Maybe someone could send a link for the qualcomm drivers for Oneplus 7T? Because all links in the thread are not working..
I have managed to install PDC in QPST in my laptop, but there is no driver shown...
I believe it is before I have the wrong Qualcomm drivers...
Any ideas or help?
Thanks in advance
Click to expand...
Click to collapse
Follow this guide, as it worked for me. https://www.youtube.com/watch?v=X11kw0z7U_E
EugenStanis said:
Follow this guide, as it worked for me. https://www.youtube.com/watch?v=X11kw0z7U_E
Click to expand...
Click to collapse
I followed the guide, installed all files, but my phone is not shown-connected to PDC.
Any ideas??
Thanks in advance...
KostisTTT said:
I followed the guide, installed all files, but my phone is not shown-connected to PDC.
Any ideas??
Thanks in advance...
Click to expand...
Click to collapse
Do everything like described in guide, then connect device with ADB debugging on (You need root also) and type:
adb shell
su
setprop sys.usb.config diag,serial_cdev,rmnet,adb
EugenStanis said:
Do everything like described in guide, then connect device with ADB debugging on (You need root also) and type:
adb shell
su
setprop sys.usb.config diag,serial_cdev,rmnet,adb
Click to expand...
Click to collapse
@EugenStanis, thanks for your help.
I connected device, ADB on, Rooted and typed the commands.
A window opened in PC (Win 7) which says:
Qualcom USB Composite Device9091 .... Ready for use
Qualcom HS-USB Diagnostics 9091 .... Ready for use
Qualcom HS-USB Modem 9091 .... Ready for use
Qualcom HS-USB WWAN Adapter 9091.... Failed
ADB Interface .... No drivers found
Any ideas??
Thanks again...

Carrier Aggregation

Does realme X support carrier aggregation?
I think this device support 2CA but i don't combinations so then i can't confirm network support. Someone who have this device please get logs https://mt-tech.fi/en/how-to-get-4g...droid-phone/#OnePlus,_Oppo_and_RealMe_devices and send these to so i can add this device to my site: https://cacombos.com/contribute
I have few Oppo devices listed already: https://cacombos.com/search?key=Oppo
U want this log?
https://drive.google.com/file/d/1Ggn5S-fiHAOXk7km7ysgH6Szff019QrH/view?usp=drivesdk
rupeshmaurya35 said:
U want this log?
https://drive.google.com/file/d/1Ggn5S-fiHAOXk7km7ysgH6Szff019QrH/view?usp=drivesdk
Click to expand...
Click to collapse
Thank you for the log but there missing some information. Can you test again but wait little bit longer so your device connect to 4G back. Also i need your device model number, you can find it on Android Settings -> About so then i can add it to my site.
Ok, here is the log
And my device is RMX1901 Global variant
And please let me know about the process if it supports 2CA .
And by the way I am using NSG but i don't have Premium licences ,so i can't load log file from NSG. I use it for band locking only.
https://drive.google.com/file/d/1HNVJ8j7JNzoy94cXSMRGLyU7jBHPyItd/view?usp=drivesdk
rupeshmaurya35 said:
Ok, here is the log
And my device is RMX1901 Global variant
And please let me know about the process if it supports 2CA .
And by the way I am using NSG but i don't have Premium licences ,so i can't load log file from NSG. I use it for band locking only.
https://drive.google.com/file/d/1HNVJ8j7JNzoy94cXSMRGLyU7jBHPyItd/view?usp=drivesdk
Click to expand...
Click to collapse
Sorry again but this log file did not again include any combos. So you have to first start log recording on Get QXDM log -> open device log. Then put your phone Airplane mode on and off. Wait minute to get your phone connected to 4G-network. Then repeat this step few times. Then you can close log and share log file.
Oh yes NSG Premium only allow reading logs and Signaling data.
I have done the same last time , check screenshot for values may be something wrong there.
rupeshmaurya35 said:
I have done the same last time , check screenshot for values may be something wrong there.
Click to expand...
Click to collapse
Looks like your settings are fine. Open logging, then put your device to Airplane mode on, wait your phone connect to 4G (1min), then put your phone back to Airplane and repeat step. This should include all data in log.
I have tried every possible band and CA is not supported in Realme X
rupeshmaurya35 said:
I have tried every possible band and CA is not supported in Realme X
Click to expand...
Click to collapse
I think Realme support only Contiguous CA but without modem log impossible verify. in cacombos.com/contribute there is instructions how to get log.
olkitu said:
I think this device support 2CA but i don't combinations so then i can't confirm network support. Someone who have this device please get logs https://mt-tech.fi/en/how-to-get-4g...droid-phone/#OnePlus,_Oppo_and_RealMe_devices and send these to so i can add this device to my site: https://cacombos.com/contribute
I have few Oppo devices listed already: https://cacombos.com/search?key=Oppo
Click to expand...
Click to collapse
LTE RRC OTA Packet
version : 20
phyCellId : 231
freq : 1251
sfn : 0
Channel : 8
ul-dcch
message -> c1 -> ueCapabilityInformation
rrc-TransactionIdentifier : 2
criticalExtensions -> c1 -> ueCapabilityInformation-r8
ue-CapabilityRAT-ContainerList
[0]
rat-Type : eutra
ueCapabilityRAT-Container
accessStratumRelease : rel12
ue-Category : 4
pdcp-Parameters
supportedROHC-Profiles
profile0x0001-r15 : true
profile0x0002-r15 : true

How To Guide VoLTE, VoWIFI, and 5G in AUS

Hello Fellow OP9 Pro users
I just wanted to start a thread for anyone interested in a OP9/Pro in australia that wanted to get Volte, VoWIFI, and 5G working.
I have tested this and confirmed that it is 100% working for Telstra & Vodafone, I have good word that this method will also work on Optus but don't actually have an Optus sim to test this with.
Huge shout out to happiboi from the OP8 forums for the methods used to get this all working with A11.
First step is to download the oneplus logkit from this link: https://downloadmirror.co/1MW9/com.oem.oemlogkit_1.0-1.apk
Once this has been installed, open the dialer on the phone and type in *#800#, tap on the "oneplus logkit" button, scroll down and tap on "Function switch", then tap on "VoLTE switch" but do not click restart click cancel. Then Tap on "VoWiFi switch" this time press reboot.
Once the phone has rebooted open settings, Wi-Fi & Network, SIM & network, SIM 1, then enable both the toggles for VoLTE and VoWIFI. This is probably also a good time to ensure 5G is enabled under "Prefer network type".
Now what we have done so far is essentially just enable the toggles for everything to work, what we still need to do is actually configure the phone to work on the Australian mobile networks, this is where the information and hard work from happiboi really comes in. I have quoted the guide from happiboi below as it is very well written anyway.
happiboi said:
Code:
Prerequisites:
* Need ADB suite available on PC & enabled "ADB debugging" on phone via developer options
* When you permit your PC adb access to the phone after first adb command, make sure you tick always permit this device. When the phone boots after "adb reboot ftm", the screen is inactive so you can't authorise the device when you try to adb shell and are stuck
* Need QPST suite of apps installed on PC (needed PDC tools + EFS explorer)
* If on custom firmware - probably a good idea to backup your phone before you do this. On custom firmware after the first "adb reboot ftm" rebooting again puts the device in a boot loop until you format data
Process:
- Open command prompt on PC & navigate to where your ADB suite is located
- Type command without "":
"adb devices" (I like to do this to ensure adb can speak with phone/computer)
- Should display:
List of devices attached
<if working, your device should be listed here (else, it'll be blank)>
- Type command without "":
"adb reboot ftm"
--> This puts phone into field test mode
- Type command without "":
"adb shell"
--> Creates dialogue for shell command on phone
- In the shell (OnePlus8Pro:/ $ ) type command without "":
"setprop sys.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,dpl,rmnet,adb"
--> This opens up ports that we used to be able to in Android 10
- Phone Screen is still blank - but it's OK.
- Start up PDC Tool in Admin mode on PC
- Click drop down, select phone connection (there's only 1 in the list)
--> ** If the drop-down box is empty and no phone/device listed, you cannot proceed.
--> ** Other users have foudn this to be related to a Qualcomm driver issue.
--> ** Delete the drivers you have currently installed and get a new one from here:
--> ** https://gsmusbdriver.com/install-qualcomm-usb-driver.
--> ** Also once the device shows up in PDC don't click on it, open efs explorer and let it start searching directories --> ** before going back to PDC and clicking on the device in the drop down.
--> ** The window may say 'not responding' just leave it until the carrier list populates then carry on with below steps
- Do the profile activation stuff for Telefonica_UK_Commercial:
- Look for "Telefonica_UK_Commercial", right click and SetSelectedConfig for both Sub0 and Sub1
- Click on the above profile again and click on Activate
- Do not restart your phone
- Don't close PDC yet (don't know if it make a difference but I didn't close)
- Open EFS Explorer (I opened in Admin mode too)
- Navigate to "\nv\item_files\ims\"
- Replace ims_user_agent file with one supplied
--> The supplied one has Telstra VoLTE Qualcomm as header instead of Telefonica
- Navigate to "\policyman"
- Replace carrier_policy.xml & carrier_policy.xml_Subscription01 with ones supplied.
--> Just take carrier_policy.xml and make a copy named "carrier_policy.xml_Subscription01"
--> ** Caveat, I further modified the carrier_policy.xml file as it wasn't enabling 5G for me on my IN2020 (Android 11) Oneplus 8 Pro.
--> ** I changed the nr5g_sa_bands base & nr5g_nsa_bands base values to be "hardware" rather than specifically band n78.
--> ** This changes config to allow whatever 5G bands the hardware has available rather than specific bands
--> ** You can't enable bands that the hardware doesn't support anyway so makes sense to enable all
--> ** This gave me the needed 5G access with Telstra
- Type command without "":
"adb reboot"
After phone boots back up, 5G + VoLTE + VoWiFi are all intact and in working order!
[/QUOTE]
Click to expand...
Click to collapse
I am extremely interested to see if anyone running the A12 beta would try this and see what sort of results they are able to achieve.
Cheers guys.
Thanks for this. Can confirm that this works for the UK as well. I'm on VOXI (Vodafone) and saw no option for wifi calling. Just followed the first part to download the logkit, enabled switch, wifi calling working
mhall156 said:
Hello Fellow OP9 Pro users
I just wanted to start a thread for anyone interested in a OP9/Pro in australia that wanted to get Volte, VoWIFI, and 5G working.
I have tested this and confirmed that it is 100% working for Telstra & Vodafone, I have good word that this method will also work on Optus but don't actually have an Optus sim to test this with.
Huge shout out to happiboi from the OP8 forums for the methods used to get this all working with A11.
First step is to download the oneplus logkit from this link: https://downloadmirror.co/1MW9/com.oem.oemlogkit_1.0-1.apk
Once this has been installed, open the dialer on the phone and type in *#800#, tap on the "oneplus logkit" button, scroll down and tap on "Function switch", then tap on "VoLTE switch" but do not click restart click cancel. Then Tap on "VoWiFi switch" this time press reboot.
Once the phone has rebooted open settings, Wi-Fi & Network, SIM & network, SIM 1, then enable both the toggles for VoLTE and VoWIFI. This is probably also a good time to ensure 5G is enabled under "Prefer network type".
Now what we have done so far is essentially just enable the toggles for everything to work, what we still need to do is actually configure the phone to work on the Australian mobile networks, this is where the information and hard work from happiboi really comes in. I have quoted the guide from happiboi below as it is very well written anyway.
I am extremely interested to see if anyone running the A12 beta would try this and see what sort of results they are able to achieve.
Cheers guys.
Click to expand...
Click to collapse
Hey there,
I'm glad this is working for you too - the credit really goes back to all the XDA users who have helped to give guidance in creating these steps
For anyone reading and interested, it has now been confiremd working on OP6, 7, 8 and 9 series phones (as well as Nord).
Great way to get features that should be 'enabled' from OP themselves and remember you will need to do this after every system/OTA update to re-enable these functions.
Happy days, cheers all!
Thanks so much! This worked perfectly for me with an 8pro on Telstra. I work in an area with a 4G only tower so haven't been able to make calls for the last 6 months!
Could the same methodology be followed for my colleague's Xiaomi mi 10t pro 5g?
happiboi said:
Hey there,
I'm glad this is working for you too - the credit really goes back to all the XDA users who have helped to give guidance in creating these steps
For anyone reading and interested, it has now been confiremd working on OP6, 7, 8 and 9 series phones (as well as Nord).
Great way to get features that should be 'enabled' from OP themselves and remember you will need to do this after every system/OTA update to re-enable these functions.
Happy days, cheers all!
Click to expand...
Click to collapse
jbell87 said:
Thanks so much! This worked perfectly for me with an 8pro on Telstra. I work in an area with a 4G only tower so haven't been able to make calls for the last 6 months!
Could the same methodology be followed for my colleague's Xiaomi mi 10t pro 5g?
Click to expand...
Click to collapse
There's no harm in trying on the Xiaomi.
The other way to attempt this was the original process outlined here: https://forum.xda-developers.com/t/volte-and-vowifi-in-australia.4095097/post-82847027
The only reason we (OnePlus users) had to change our method was because OP closed off access to the efs ports after the android 11 updates.
Not working whit Ho mobile Italy carrier
Ho can restore the original versione of. com.oem.oemlogkit
Regards
Thanks a lot for this! thought I was being screwed by Telstra the whole time.
Confirmed working on LE2123, Oxygen build 11.2.6.6.LE15BA with Telstra 5G, VoWIFI & VoLTE, though when installing the Qualcomm driver in Device Manager I had to use the "Qualcomm HS-USB WWAN Adapter 9091" option to make my phone show up in QPST.
happiboi said:
Hey there,
I'm glad this is working for you too - the credit really goes back to all the XDA users who have helped to give guidance in creating these steps
For anyone reading and interested, it has now been confiremd working on OP6, 7, 8 and 9 series phones (as well as Nord).
Great way to get features that should be 'enabled' from OP themselves and remember you will need to do this after every system/OTA update to re-enable these functions.
Happy days, cheers all!
Click to expand...
Click to collapse
Hey there! I have a Nord (EU AC2003 model) and I'm in Bulgaria on the Telenor network. I don't care about VoLTE or VoWIFI but I do want to be able to use 5G as my carrier supports it (and should be compatible with the phone as they are using the n78 band according to Wikipedia and the phone supports it).
On the phone Telenor said it needed no special activation on their side so this is an issue with the device. I don't have the 5G option in preferred network selection at all so I thought this guide would help until I saw that the XML files are for Telstra.
You said that it has been confirmed to work on Nord, my question is, would this guide work specifically to force the phone to use 5G (I have already tried enabling it through the engineering menu via dialing *#*#4636#*#* but that doesn't work for me)? My second question is whether it would be possible for someone show me how to modify the XML files for my carrier (Telenor BG)/modify them for me if that's the case?
mhall156 said:
Hello Fellow OP9 Pro users
I just wanted to start a thread for anyone interested in a OP9/Pro in australia that wanted to get Volte, VoWIFI, and 5G working.
I have tested this and confirmed that it is 100% working for Telstra & Vodafone, I have good word that this method will also work on Optus but don't actually have an Optus sim to test this with.
Huge shout out to happiboi from the OP8 forums for the methods used to get this all working with A11.
First step is to download the oneplus logkit from this link: https://downloadmirror.co/1MW9/com.oem.oemlogkit_1.0-1.apk
Once this has been installed, open the dialer on the phone and type in *#800#, tap on the "oneplus logkit" button, scroll down and tap on "Function switch", then tap on "VoLTE switch" but do not click restart click cancel. Then Tap on "VoWiFi switch" this time press reboot.
Once the phone has rebooted open settings, Wi-Fi & Network, SIM & network, SIM 1, then enable both the toggles for VoLTE and VoWIFI. This is probably also a good time to ensure 5G is enabled under "Prefer network type".
Now what we have done so far is essentially just enable the toggles for everything to work, what we still need to do is actually configure the phone to work on the Australian mobile networks, this is where the information and hard work from happiboi really comes in. I have quoted the guide from happiboi below as it is very well written anyway.
I am extremely interested to see if anyone running the A12 beta would try this and see what sort of results they are able to achieve.
Cheers guys.
Click to expand...
Click to collapse
i previously had 5g working and volte but ever since i updated firmware for the 8t i lose it i also did the steps which got me 5g before still with no success hopefully this will help which you editing stuff for telstra. the ims whch you put for telstra do i need it im with optus
Just wanted to say this guide is working with an Optus network sim card in Australia!
Carrier: Moose Mobile (Optus)
Device: One Plus 8 Pro (In2020)
Android version 11
As @LordFigTree mentioned I also had to use the "Qualcomm HS-USB WWAN Adapter 9091" driver.
Other than that flawless guide, thank you very much to everyone who made this possible!
error:S
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"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",
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"lightbox_download": "Download",
"lightbox_share": "Share",
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}
By.TRabZonLu™ said:
error:S
View attachment 5405019
Click to expand...
Click to collapse
Might be something to do with the special characters in your user file name? Not sure but it might be worth trying to copy the file from the root of your drive.
Lofty248 said:
Might be something to do with the special characters in your user file name? Not sure but it might be worth trying to copy the file from the root of your drive.
Click to expand...
Click to collapse
Unfortunately it has nothing to do with it. The problem still persists, I couldn't fix it, I gave up.
Lofty248 said:
Just wanted to say this guide is working with an Optus network sim card in Australia!
Carrier: Moose Mobile (Optus)
Device: One Plus 8 Pro (In2020)
Android version 11
As @LordFigTree mentioned I also had to use the "Qualcomm HS-USB WWAN Adapter 9091" driver.
Other than that flawless guide, thank you very much to everyone who made this possible!
Click to expand...
Click to collapse
did you change anything with the carrier policy and carrier_policy.xml_Subscription01? also the ims file? im on optus aswell
Unfortunately this guide doesn't seem to work anymore, the after the last two updates (now on Oxygen OS 11.2.10.10.LE15BA) try the same process but it i don't see it working.
LordFigTree said:
Unfortunately this guide doesn't seem to work anymore, the after the last two updates (now on Oxygen OS 11.2.10.10.LE15BA) try the same process but it i don't see it working.
Click to expand...
Click to collapse
Hey Mate,
I'm running 11.2.10.10.LE15BA and is working flawlessly for me, have tried both Vodafone AU and Telstra sims with no issues.
Damn ok i'm doing something wrong then, i'll try again, thanks for the info.
LordFigTree said:
Damn ok i'm doing something wrong then, i'll try again, thanks for the info.
Click to expand...
Click to collapse
East as mate, let me know how you go!
I'm just here hoping OOS12 doesn't break this method lmao
mhall156 said:
East as mate, let me know how you go!
I'm just here hoping OOS12 doesn't break this method lmao
Click to expand...
Click to collapse
Weird, just did it exactly the same as I did last time but it has now worked, showing i have full 5G connection.
Thanks @mhall156 i wouldn't have tried again if you didn't say it's still working for you, not sure how i screwed it last time but glad i got 5G back.
Awesome, I'm glad it's working! I have had some attempts not work for seemingly unknown reasons. I've just restarted the phone and tried again and have always seemed to make it work.
It's a shame we have to go through this to make our otherwise great phones work properly.

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