Developer options not saving on samsung A71 anyone ?? - Samsung Galaxy A71 5G Questions & Answers

My firmware is up-to-date all my softwares up-to-date I checked it with 1800_Samsung but I'm still having developer options not saving, someone tell me if you ever had this happen ?

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Motorola Sidekick Q700

I know its a long shot but i was curious if there were ever any mods for this phone to get it working. It would seem that to get the browser settings to work a proxy mod may work.
Where there ever any tools or firmwares for this device?
Thanks.

802.11r support

Hi,
I have and OPO with Resurrection Remix 5.8.5.
Is there a way to enable 802.11r? I seriously need it
Thanks
No one interested? For me there is no problem changing the rom, the main priority is the 802.11r capability
If i'm not mistaken only apple phone support 802.11r also known as Wifi Roaming...in Android there one setting that can be use but not sure if its good for battery life...in developer option, enable "Always allow Wifi Roam Scans"....
As info in case someone pass here, all Galaxy S (since S6) and Note also supports it. It's not specific to iPhone...

How to Enable DM+ACM+ADB n9500 on Google Locked Note 8 AtT

Hello everyone ive run into a problem i cannot seem to find answers anywhere for. I Have a Galaxy Note 8 N9500 from ATT that is Google Locked and have done searching for and keep running into the same steps Calculator+Calculator and Enable DM+ACM+ADB. But i DO NOT Have that Option. The Last Option Says DM+MODEM+ADB. How to I Get to Enabling this DM+ACM+ADB option from the Phone if it is Google Locked.
I'm having the same exact problem.....anyone want to lend a helping hand?

New poster, long time reader, looking to find how to root this phone, if possible.

This phone is sold was the LG Zone 4 at local shops. It's a prepaid of course.
Here is box cover:
Copy paste to browser, pic I took.
warped.bluecherry.net/~shang/LM-X210VPP.jpg
Checking the stats and enabling the developer menu I found it odd that while it does have USB Debugging mode checkbox, there is absolutely no option for OEM enabled, nothing in the entire developer's menu has the term OEM.
Checking the hardware information the stats are as follows:
Model Number: LM-X210VPP
Hardware Version: Rev. 1.0
Android Version: 7.1.2
Android security patch level: May 1, 2018
Kernel Version: 3.18.31-perf-ga50810t [email protected]
Build Number: N2G47H
Software Version: X210VPP10c
PRL Version: 15371
The developer menu I enabled, I've done nothing else beside ads a blank SD Card for storage, it has usb debugging available but no mention again of OEM anything.
I'd really like to root this device as it's actually a fairly nice device. I have absolutely no plans to use it as a phone, just a wifi device, with of course Google hangouts and Google dialer installed since I have a 2 block wifi mesh network that I "could" use for phone calls. But that is beside the point.
Is this device capable of being rooted, perhaps if so if someone could say how easy or meticulously tough it may be. And I would most humbly appreciate any info and/or links to help me.
To be honest I'm not interested in installing a custom firmware, or a backup solution. I am just wanting to root it so I could install supersu if at all possible.
I would appreciate any help anyone can offer, if impossible I understand and will wait in hopes something comes along.
All I can find are for overseas versions with the OEM toggle in the deve, opera menu which mine doesn't have. Although it does have the ability to toggle option to install non play store apk's and the ability to enable USB debugging and change USB from charging to mtp, to midi to Ethernet tether, to audio source and PTP.
Anyone familiar with these devices and could possibly help me out or am I screwed for now?
I appreciate your time and thanks for any information you can give.
I need to find root as well
Qoaa said:
This phone is sold was the LG Zone 4 at local shops. It's a prepaid of course.
Here is box cover:
Copy paste to browser, pic I took.
warped.bluecherry.net/~shang/LM-X210VPP.jpg
Checking the stats and enabling the developer menu I found it odd that while it does have USB Debugging mode checkbox, there is absolutely no option for OEM enabled, nothing in the entire developer's menu has the term OEM.
Checking the hardware information the stats are as follows:
Model Number: LM-X210VPP
Hardware Version: Rev. 1.0
Android Version: 7.1.2
Android security patch level: May 1, 2018
Kernel Version: 3.18.31-perf-ga50810t [email protected]
Build Number: N2G47H
Software Version: X210VPP10c
PRL Version: 15371
The developer menu I enabled, I've done nothing else beside ads a blank SD Card for storage, it has usb debugging available but no mention again of OEM anything.
I'd really like to root this device as it's actually a fairly nice device. I have absolutely no plans to use it as a phone, just a wifi device, with of course Google hangouts and Google dialer installed since I have a 2 block wifi mesh network that I "could" use for phone calls. But that is beside the point.
Is this device capable of being rooted, perhaps if so if someone could say how easy or meticulously tough it may be. And I would most humbly appreciate any info and/or links to help me.
To be honest I'm not interested in installing a custom firmware, or a backup solution. I am just wanting to root it so I could install supersu if at all possible.
I would appreciate any help anyone can offer, if impossible I understand and will wait in hopes something comes along.
All I can find are for overseas versions with the OEM toggle in the deve, opera menu which mine doesn't have. Although it does have the ability to toggle option to install non play store apk's and the ability to enable USB debugging and change USB from charging to mtp, to midi to Ethernet tether, to audio source and PTP.
Anyone familiar with these devices and could possibly help me out or am I screwed for now?
I appreciate your time and thanks for any information you can give.
Click to expand...
Click to collapse
I also have the same phone, I have a version of kingroot that says root successfully, and the options show as if it was rooted but when you go to apply something using root permissions it goes back to "not rooted" i think it's version 5.0.5.
same cell
hi all
i have same phone with same features or lack of oem enabled thingy ..
USA purchased and verizon prepaid
model lm-x210vpp rev 1.0
ser 804vtgt0177815
android ver 7,1.2
I also am looking for root kit .. i googled this and found some posts but i dont trust them yet .. new to rooting so i am cautious
thanks and i will await news .....
frank

Question Request for help to successfully activate VoLTE/VoWiFi in Australia

I've a VoLTE/VoWiFi activated Telstra/Boost SIM that's confirmed to work fine with both stock-standard Moto G 5G Plus & iPhone 11 Pro Max, delivering those features in Australia.
Rog Phones in general & Rog phone 5 in particular are known to lack VoLTE/VoWiFi features with all of the Australian carriers. ASUS Zentalk forum has a few threads about it. (Of course, I too escalated it there for any official help, but none will be forthcoming anytime soon, from what I understand ). I'm genuinely in need of VoLTE at work due to terrible 3G but decent 4G there; and at home in need of VoWiFi due to terrible 3G but excellent WiFi backed by snappy fibre Internet connection.
My phone is an ASUS_I005DA model with build number WW_18.0840.2106.86. Neither "4G Calling" nor "Wi-Fi calling" settings are visible by default, but upon dialling "*#*#3642623344#*#*", those options become available. Though those features can be activated/toggled (and they stick around till the next reboot), they actually don't really make those features work (i.e., phone still drops down to 3G when making phone calls; similarly, calls simply don't go through WiFi, as is proven in airplane mode with WiFi on). This I understand is due to lack of .mbn files for the modem to support Australian carriers in general, Telstra in particular. (I gather that with previous Rog phone models, by injecting .mbn file(s) into the modem image, folks were able to get VoLTE and VoWiFi working in Australia.) I'm essentially looking for precise/tested/proven steps to accomplish just that but on Rog Phone 5.
This is where I've had it both boot loader unlocked & the system rooted with Magisk, in preparation for undertaking any and all such steps.
Has anybody been able to successfully access modem (i.e., Qualcomm Snapdragon X60 modem on Snapdragon 888 SoC found on this phone) from Windows or Linux systems for this sort of work? If yes, especially for Windows, what drivers did you use? (name, version info & where to download them from would greatly help) What additional software did you use on the Windows computer end (such as QPST) & on the phone end (such as QCOMDiagMode.apk & what version & from where was it sourced please?) etc. would be of great help.
A dumb question: Would it be at all possible to flash modem with updated image (incorporating the necessary .mbn file(s)) from within Android itself? Or Android itself doesn't have ADB to help with such tasks?? Just curious as I'm fine to work off either Windows or Linux end.
Thanks in advance for any useful guidance & direction.
The most likely answer would be to find how they made or picked the files with the 3 and try to make or find parallel 5 versions. The files should be compatible with fastboot (mbn is one of the extensions they use for firmware images).
[Guide] Enabling VoLTE/VoWiFi v2
Preface With this guide I can officially deprecate the other guide I wrote, as we will no longer have to hack together a solution by loading profiles for other carriers. Meaning, that this should just work provided an mbn exists for your carrier...
forum.xda-developers.com
It's also going to be an extremely experimental process, so the only tested and proven way will be to let someone else do it first. Hopefully you can find someone else in Australia with the same issue that is willing to put their device up for testing.
Is there a working guide to enable the AsusVoLTE App on Android 11 ?
Mine keeps saying root is not available,
and the USB command to enable PDC mode -
setprop sys.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,dpl,rmnet,adb
doesnt work for me..
any ideas ?
JazonX said:
Is there a working guide to enable the AsusVoLTE App on Android 11 ?
Mine keeps saying root is not available,
and the USB command to enable PDC mode -
setprop sys.usb.config diag,diag_mdm,qdss,qdss_mdm,serial_cdev,dpl,rmnet,adb
doesnt work for me..
any ideas ?
Click to expand...
Click to collapse
Can't detect root · Issue #2 · HomerSp/AsusVoLTE
Hi, I'm trying to use your app but any button returns: Failed enabling <feature>, are you rooted? The strange thing is that I have rooted my phone with Magisk and root checker is successful... Can ...
github.com
If you look at the code for the app, it is basically performing the setprop commands on your behalf. Not sure how far you'll get with the app fixed.
Regardless, I sent along a pull request to fix root detection
Do not hardcode su binary path by AbandonedCart · Pull Request #3 · HomerSp/AsusVoLTE
This fixes an issue where rooted devices are not recognized (#2)
github.com
twistedumbrella said:
Can't detect root · Issue #2 · HomerSp/AsusVoLTE
Hi, I'm trying to use your app but any button returns: Failed enabling <feature>, are you rooted? The strange thing is that I have rooted my phone with Magisk and root checker is successful... Can ...
github.com
If you look at the code for the app, it is basically performing the setprop commands on your behalf. Not sure how far you'll get with the app fixed.
Regardless, I sent along a pull request to fix root detection
Do not hardcode su binary path by AbandonedCart · Pull Request #3 · HomerSp/AsusVoLTE
This fixes an issue where rooted devices are not recognized (#2)
github.com
Click to expand...
Click to collapse
The setprop command didn't trigger anything like it did on the ROG II.
That why I wanted to try the app..
Just noticed the pull request! Hope @HomerSp would look into it.
JazonX said:
The setprop command didn't trigger anything like it did on the ROG II.
That why I wanted to try the app..
Just noticed the pull request! Hope @HomerSp would look into it.
Click to expand...
Click to collapse
AsusVoLTE/MainActivity.java at master · HomerSp/AsusVoLTE
Enable VoLTE/VoWiFi on the ROG Phone 2. Contribute to HomerSp/AsusVoLTE development by creating an account on GitHub.
github.com
It's literally running the setprop commands, but...
[MOD-ish] AsusVoLTE w/ Root Fix
This is a temporary solution to a pending pull request. This thread will be deprecated if or when the official release is updated. I don't have the original signing key, but there is really no reason to attempt reverse engineering an app that's...
forum.xda-developers.com
Edit: moved to a separate thread, since it is not specific to this issue
I've had VoLTE show up on mine from day one with no problems, using Vodafone AU. I don't get VoWifi though - I don't know if that's dependent on your ISP. I use TPG for broadband at home.
That's great to hear! Thanks for your confirmation.
"Vodafone Wi-Fi Calling is not available to customers on prepaid plans" in Australia, according to this: https://www.vodafone.com.au/support/device/wi-fi-calling
Perhaps you're their prepaid user?
Hopefully, official VoLTE and VoWiFi support for Telstra and Optus isn't too far, seeing how unofficial community support isn't ready just yet.
Did you managed to find a way to write .mbn? In AsusRogPhone2 it was easy (via Diag mode, efstools etc, with A10 though), but in AsusRogPhone5 efstools freezes every time at port listening stage, so this methos it's a no go for now, for some unknown reason.
Vodafone in Australia has VOLTE and WIFI calling for Rog 5. I went from Vodafone (had Volte) to Telstra (Had literally nothing, had 10 support tickets with telstra that first month in regards to getting volte, wifi calling and reception issues) said screw it, went right back to Vodafone, and boom had both Wifi calling and VOLTE on the Rog 5. Plus my reception is god tier. Telstra only supports certain phones (literally like 2 series) and thats it. So yeah. Thats how I solved the VOLTE issue. Should have just stuck with Voda to begin with, but wanted to give Telstra a go. Never again. Garbage service.
Just to wrap-up my original request, as of Nov 2021 firmware update, thanks to ASUS incorporating necessary MBN file(s) for Telstra (and Optus too from what I've heard at other forums) in that firmware update, after dialling Enhanced-4G code, VoLTE and VoWiFi functionalities become available in Settings. Toggling those options does successfully activate both of those functionalities on Telstra network. According to what I've heard on Whirlpool, even Optus is now supported in the same way.
Alas, those settings don't stick over a reboot, so what procedure needs to be done after every reboot. Perhaps ASUS will make them stick in a future firmware update.
It's possible to make them stick across reboots on a rooted phone, using setprop tool.
Thanks

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