yashsingh1/xdaforums huggingface dataset:
[One (M8) Q&A, Help & Troubleshooting] wd9895:
I found a way to get the Wifi information on the -not rooted- phone, the infos are located in path/file: /data/misc/wifi/wpa_supplicant.conf

I also found out that in TWRP is a button to open a linux terminal.

So, just open the TWRP terminal. change the path to /data/misc/wifi/wpa_supplicant.conf and copy the file to /sdcard

The file could be found in root of the sdcard and is accessible by a PC afterwards. It is an XML file where all Wifi information stays is, not encrypted.

An easy way and solution for my issue.
[One (M8) Q&A, Help & Troubleshooting] redpoint73:
Nice work! The fact that WiFi network info is stored on data partition, means it should be accessible (in theory) with adb (root privilege not needed).
[One (M8) Q&A, Help & Troubleshooting] wd9895:
Unfortunately the shell on ADP root can not access wpa_supplicant.conf. Attempting the path .../Wifi results "Permission denied"

But TWRP terminal works, so it doesn't create headache.
[Samsung Galaxy S7 Questions and Answers] sirebral123:
I've been searching for days now, yet can't find what I'm looking for. I have the S7 Edge International vatient SM-G935F and have recently upgraded it to Oreo on the Superman Rom. I'm loving my phone again, yet I have yet to find a solution to enable WIFi calling and VOLTE for the S7 International on TMB. Can anyone assist? I'm sure there are a ton of other folks in my situation, yet everything I've found only works on Nougat or is only for newer model phones.

I'd greatly appreciate any guidance to get this final piece of the puzzle solved.

Thanks in advance!
[Samsung Galaxy S7 Questions and Answers] Beanvee7:
Flash Home_CSC for your carrier over top of the ROM, CSC is what controls your carrier specific features like VoWiFi and VoLTE

Edit: Although since you're using T-Mobile, isn't that US based? Make sure you only flash the firmware appropriate to your device. US model S7's use a different SoC so you can't flash it over an international phone
[Samsung Galaxy S7 Questions and Answers] sirebral123:
It's the international version that I'm using on a US carrier. There is no firmware from the carrier directly due to the difference in SoC on the phones that were sold in the US.

This being said I was able to use the CSC selection tool with Nougat, yet the tool hasn't been updated for the S7 running Oreo.

My hope is someone has created a compatible tool or flashable fix. I've found several for the s8, yet nothing for my S7.
[Samsung Galaxy S7 Questions and Answers] Beanvee7:
You could do a full TWRP backup, try the Nougat CSC tool or the S8 one and see how it runs, and if any issues you can restore the backup or dirty flash the ROM
[Samsung Galaxy S7 Questions and Answers] gruuvin:
You can try this: https://xdaforums.com/showpost.php?p=69864872&postcount=5484

using this: https://xdaforums.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957

which is a recommended step when doing this: https://xdaforums.com/galaxy-s7/development/rom-s7-rom-v1-0-t3356197

So, it might just work for you.

Edited after re-reading your initial post:

Also, I've not done this yet, but I am possibly about to install the Superman Oreo ROM too (I have the sm-g930f), and you mentioned you find only tools for Nougat. The second link I provided is the 2.5.0 CSC selection tool for MM or Nougat, and no version listed for Oreo, yet that CSC selection 2.5.0 version is linked to from the Superman Oreo developer in one of the steps, for flashing CSC after flashing the ROM......

So, my question to you is: have you tried that CSC selection tool for Nougat already just after flashing Superman Oreo, and it doesn't work? One of my main reasons for going with the Superman ROM is to have the proper CSC installed for my international (exynos) variant on US T-Mobile, and I'm not even gonna start if the CSC won't install.

Thx!
[Samsung Galaxy S7 Questions and Answers] sirebral123:
Yes, I've tried the Nougat 2.5.0 version as well as the s8 version, neither of which seem to work for my phone on Oreo.
[Samsung Galaxy S7 Questions and Answers] sirebral123:
Tried both of the tools already (csc select 2.5.0 for Nougat and the Oreo version for the s8). S8 version says, nope, this is an S7 and won't install, the S7 version installs yet ends up in a boot loop. So, no dice as of yet.

I've asked for info from the dev on his forums with no response as of yet. Crossing my finger that he releases a new version or someone else can work some magic.
[Samsung Galaxy S7 Questions and Answers] gruuvin:
I just installed Superman Oreo last night then installed csc from the Nougat 2.5.0 csc selection tool immediately afterward. I got it all working, including volte. What boot loop issue did you have? How far did it boot and what did you see before the reboot?
[Samsung Galaxy S7 Questions and Answers] sirebral123:
After android booted the system said it was rebooting to complete the configuration for new SIM functionality. It then rebooted itself to TWRP. From TWRP I selected boot system and then it would start the same process over. I had no control while the message displayed. I also noted random crashes at the same time while Android was booted.

I cleared cache and tried again with no change. Really happy you got it working, can you detail your progress?

Thanks!
[Samsung Galaxy S7 Questions and Answers] gruuvin:
Ya, that's the same issue I had.

I just typed it up in another response on the Superman Rom for g930f thread:

https://xdaforums.com/showpost.php?p=77640954&postcount=13063

basically, when at the point you were at, you could pull the sim card (you won't get the error when you have no sim in the device) and keep on going with the setup, until you have the device rooted (recommend magisk) and then connect to your device and disable the package that's giving you a problem, using the adb shell and "su; pm disable com.sec.android.AutoPreconfig"
[Samsung Galaxy S7 Questions and Answers] sirebral123:
I was able to get the phone to stop rebooting with the sim installed by disabling the preconfig service, yet I'm still left with weirdness. I am getting two crashes that appear to be associated with Samsung Messages (SMS program). Copy code and messages are continually crashing.

Also, I am able to see the wifi calling in the pulldown, yet it doesn't appear in the actual configuration menu. Things are still very wonky with the Nougat CSC.

Any ideas?
[Samsung Galaxy S7 Questions and Answers] sirebral123:
I was able to get past the sim card issue, yet then experienced several FCs from "Messages", "Floating text" and "Copy text".

I tried clearing cache, a dirty install of Superman, clearing messages data, no dice, same errors. Also, as mentioned the wifi calling still doesn't show up in the other network settings, although volte does show up and the icon for wifi calling shows in the pulldown config, yet I can't open details.

Note, I also saw a note from the developer of CSC Selection that said nougat CSCs had the potential to causes FCs, not sure where I saw it, yet probably on these forums or on his website.

I haven't tried a clean install yet, but that's my last option as it entails a day of work.

Still hoping someone has the answers.
[Samsung Galaxy S7 Questions and Answers] gruuvin:
Not really, except that my approach, when encountering issues like this, is often to start at the beginning and fully work through it again. When I had this issue, I was not satisfied to have let the system boot multiple times, so I actually shut down, uninstalled the sim, reformatted /data, fully wiped, installed SuperStock kernel with the ROM, did not ever let it install bootloader and modem (stayed with what samsung pushed with the initial Oreo update, ERG2), i DID let the aroma installer install the default btu csc, then when rom install completed, I installed the tzo csc, booted once to the spanish "Hola" screen, immediately rebooted to recovery, installed tmb csc, rebooted again, did the initial android wifi and google setup, rebooted, installed magisk, rebooted and adb shell disable that package, shut down, install sim, reboot and went to steps 7,8,9 from here https://xdaforums.com/showpost.php?p=69864872&postcount=5484 I honestly have NO IDEA why that link had me install the brazilian csc right after rom install, boot then install the tmobile US csc... that seems weird, but I did it, and it worked (?) At any rate, since I had fought with it for a few hours prior to that, I kinda knew how I should properly sequence the setup for best chance at success, starting from the beginning. I have a g930f.... is yours a g935f? not sure that would make a difference, but if you have the same hardware, then you must be able to reproduce the successful results.

I should also add that wifi calling is not something that I've actually done... I haven't needed it yet. But I do have the selection in Connections > Mobile Networks > VoLTE calls, and I use LTE Discovery app to show me that my phone connects to LTE band 12 now. I also now have a working "Wi-Fi Calling" toggle in my toggles pulldown menu, and while it is on, I made a phone call while connected to my home wifi. I haven't yet figured out how to verify it's working. I suppose if I really want to test this, I could tin-foil the house so I can't get cell signal, then see if I can make a phone call while I'm on wifi! :)

---------- Post added at 08:42 PM ---------- Previous post was at 08:05 PM ----------

What kernel did you install?

Yeah, I dug a little deeper, and I may not have wifi calling working, as it is not something that shows up in Settings, and if there is a toggle, I should be able to find it in settings. .... same as you, I have the wifi calling toggle, and VoLTE in settings, but not wifi calling in settings. weird that my toggle doesn't seem to have an issue turning on and off... I'll need to figure out how to test this.

No force closing though. It all seems quite stable, actually. But, yeah, it takes forever to setup all the apps..... about 50 of em!

Good luck!
[Samsung Galaxy S7 Questions and Answers] sirebral123:
Thanks for your diligence, I'll continue to hack away at it as well and perhaps we can put this to rest together. I did find one other CSC that does seem to work until it tries to register the WIFI calling. Perhaps this will help us. I'll attach it in the next message. (Need to post it from my phone).
[Samsung Galaxy S7 Questions and Answers] sirebral123:
Here's the TMO version that I was able to install without issues. I think it's Europian, yet it does show VoLTE and WIFI calling enabled. The issue is when it tries to register on the TMB servers (probably pointing to Germany). My hope with posting this is that someone with more skill than I can assist with the setting(s) that need to be changed to have it register on the TMB servers.

https://mega.nz/#!LeAVxQ6T!6WnCmQ0N5kFbGW83AAf_qyLmhM5g-3UNCnS6wIl5boc
[Samsung Galaxy S7 Questions and Answers] gruuvin:
I read this morning, the suggestions from the selection tool thread, to install the tekhd csc from here that's for the S8, so I wouldn't take the chance, but since you did, kudos!

I downloaded and opened the package you linked, and I'm looking at the xml to see if there is a european server.... and looking also at the tmb csc from tkkg's package in source here: https://github.com/GrifoDev/CSC/blob/Nougat/aroma/csc/XAA/system/csc/TMB/system/csc/customer.xml

In that customer.xml file there is the closest thing I found to a tmobile url with respect to wifi, which is "wlan.mnc260.mcc310.3gppnetwork.org" and that url is the same url found in tekhd tmb crc

btw, in your csc package there is others.xml, and in there is: "<CscFeature_Setting_SupportWifiCall>TRUE</CscFeature_Setting_SupportWifiCall>"

I am very tempted to add that line in the tmb csc inside Tkkg's 2.5.0 selection tool, and flash it to my phone to see if that exposes the wifi call setting with my setup..... My pessimism tells me that things are never that easy!

Also, Tkkg announced this morning in one of his SupermanRom threads that he will be updating the csc selection tool for Oreo soon.... keeping fingers crossed that will be sooner rather than later.

Edited:

The csc you linked to is T-Mobile US.... check out the customers.xml file <CustomerData> <GeneralInfo> <Country> USA
[Samsung Galaxy S7 Questions and Answers] sirebral123:
The csc you linked to is T-Mobile US.... check out the customers.xml file <CustomerData> <GeneralInfo> <Country> USA[/QUOTE]

So.. it seems the one I uploaded is for the s8 as well. It does seem to work until wifi calling enabled, then it fails to register.
[Samsung Galaxy S7 Questions and Answers] snusnu1987:
So.. it seems the one I uploaded is for the s8 as well. It does seem to work until wifi calling enabled, then it fails to register.[/QUOTE]

Have you had any luck? I've been able to recreate everything so far in this thread and taking some advice from this one: https://xdaforums.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957. WiFi calling is still a no go for TMB.
[Samsung Galaxy S7 Questions and Answers] sirebral123:
Nope, nothing as of yet. ?
[Samsung Galaxy S7 Questions and Answers] gruuvin:
Tkkg locked that thread as soon as he posted the updated CSCs for Oreo. The tmb csc in that update doesn't work for me at all. Phone just crashes. Nothing tested and no way to discuss what does and doesn't work. 3.0.0 csc tool can not be taken seriously, unfortunately.
[Samsung Galaxy S9  Questions & Answers] owenlad:
while trying to root my phone (GS-960F) my device bricked so i tried to restore my twrp back up. however during this process my phone turned off even tho it was fully charged and wont turn on unless connected to ac, if i try to connect it to my computer it wont turn on. please help me!
[Samsung Galaxy S9  Questions & Answers] TheMadScientist:
I would attempt a odin stock restore next
[Samsung Galaxy S9  Questions & Answers] *Detection*:
How long have you left it connected to AC for?

Maybe leave it for a few hours to ensure it is 100% charged first, try different USB ports on the PC to see if you have one (USB3.0) with higher power output
[Samsung Galaxy S9  Questions & Answers] owenlad:
when i tried to do an odin install it says "W REV. CHECK FAIL. DEVICE:2. Binary:1" i have looked at solutions and people say that you must have newest firmware, which i myself have downloaded and it still wont work...
[Samsung Galaxy S9  Questions & Answers] TheMadScientist:
That error is flashing older firmware than what is on the device

You seemed to have downloaded older firmware than on the device
[Samsung Galaxy S9  Questions & Answers] owenlad:
hmm ive looked and tried to find the newest firmware and none of them seemed to be the newest one :(

the problem ive got at the moment is that when i take it out of my ac connection it just turns off and when it is plugged in it says "an error has occured while updating device....."

so i cant even try odin on it now
[Samsung Galaxy S9  Questions & Answers] *Detection*:
That's the bootloader error, you need a bootloader firmware equal to or higher than the version the phone is running (B:1 or B:2 in download mode)

And firmware shows BL version here

G960FXXU2BRGA
[Samsung Galaxy S9  Questions & Answers] owenlad:
AHH okay, the way you explained it helped. I spent a few hours trying to find one that match the description and it worked after switching pc and trying Odin. thanks dude
[Samsung Galaxy S9  Questions & Answers] TheMadScientist:
an error has occured while updating device.

You can still use odin It will detect in this screen as well
[Sony Xperia XZ2 Questions & Answers] nolihowell:
https://cbldc.io/a8ce51c

[youtube]rKvP1i3zLc0[/youtube]

Has anyone tried this Rom yet found it on YouTube for xz2?
[Sony Xperia XZ2 Questions & Answers] MartinX3:
The last working PIE Rom for the XZ2 is called

"Android PIE Beta" and should be downloaded by official sources.

But it won't get updates anymore.

The guy wants YouTube views and tracks you via a bit.ly link.

Such a ******.

(That's not against you).

Please look at the twrp thread.
[Sony Xperia XZ2 Questions & Answers] nolihowell:
thanks for the info no wonder why no one even commented on his video or even subscribe to his channel.
[LG V20 Questions & Answers] dark_prince:
Hi,

I recieved replacement board for my H910PR, ordered an ATT H910 board and it came with H910 10l firmware.

I made a full dump before flashing H915 10e kdz and yet I don't have signal. Only the sim is recognized. If I go into Hidden menu and try to select LTE bands it says FAIL, if I select network mode as GSM/WCDMA/LTE, it pops SUCCESS but doesn't lock on the signal. Only the simtoolkit works and Service Disabled appears.

How can I restore my H910 10l full dump via patched LGUP ? (eventhough I cant verify if radio works)

I even rooted with dirtysanta, yet its the same story after applying the signal fix. Even when I flashed H910_10r firmware with TWRP, there is no signal at all. Is there anyway I can reset the modem setting? I even written a generic IMEI via MID settings but to no avail.

Please advice :( Looks like I wasted another 100$ on replacement mainboard

Edit: Forgot to add that Baseband, IMEI everything appears as normal. my IMEI appears as clear in AT&T database as well.

I'm making a second guess that modem is not functioning on this device despite everything appearing as normal.

Update # 2:

It's not the IMEI that's the culprit but the nonfunctional modem. It simply doesn't work with LTE/GSM/3G. IT doesn't catch a single signal bar. I get Service Disabled while sim toolkit correctly shows my sim card options. In the hidden menu, RAT selection gives me error when I try to switch network mode or select an LTE Band. Everything there fails. I even tried Factory Reset R&D and it doesn't work. Radio is permanently gone.
[Xiaomi Redmi Note 5 Pro Questions & Answers] haigal:
Guys can anyone suggest any app or mod to take long exposure photos in note 5 pro ? max of 1/4 sucks for a newer camera oriented phone like rn5pro .i tried the nubia camera port but i doesnt give any manual controls and cant even take very long exposure photos in it. Any help is appreciated :)
[HTC Vox] mrushabh:
Please Help!!!!!!!!!!!!

I have a branded htc vox and I tried to flash the new gauava rom of dr martin gononzo and when it had installed about 70% the usb got disconnected by mistake.Then i tried recovering my old rom but it failed.:eek:

Now i can get it to the tricolour screen but when i go to install the official htc one it says invalid vendor id and when i install the new guava rom it says it is corrupted.Now i dont know what rom to flash and i am very tensed please help.:confused:

Someone please help me as soon as possible
[Android Q&A, Help & Troubleshooting] FlavioBesholli:
i have an s7 edge and i can't find the s/n because the phone is stuck in a boot loop and wont turn on. i have tried to flash with odin but it doesn't allow it. it has the (secure download: enabled) and to flash from smartswitch i need the s/n. plz help me.

:crying: :crying:
[Android Q&A, Help & Troubleshooting] HarizNaim:
I think you can find the serial number on the phone box.
[Samsung Galaxy Note 8 Questions and Answers] trocchietto:
I am going to pay 300 EU to substitute the screen, falled from the car seat to the asphalt... Really nervous about the fact Samsung sponsorize gorilla glass 5, and there are all review that show that is a resistent screen.

I use a lot the phone from my bike, what is the best protection I can have that even if fall from the bike to the asphalt does not break the screen. Of course smaller is and better is for me, but really I do not want to pay again 300 eu for the screen. Thanks:laugh:
[Samsung Galaxy Note 8 Questions and Answers] stonedpsycho:
I have the official clear view case, has done a pretty good job and is well made. I would use an elastic band while on your bike for extra security so the case cant open while falling, like it has to me before. (thankfully on a flat surface)
[Samsung Galaxy Note 8 Questions and Answers] trocchietto:
but I need to use it on the bike! Maybe is better for my "case" a tempered glass screen protector?
[Samsung Galaxy Note 8 Questions and Answers] stonedpsycho:
I can't condone such behaviour.... :angel:

I am sure there is room for a tempered glass to be fitted as the hinge has a little play on the case. Could then maybe even double the protection. I can only suggest you Google rugged note 8 cases and go by the reviews. Tempered glass is much better than nothing though, I have only tried 2 but I find they don't stick to well.
[Samsung Galaxy Note 8 Questions and Answers] trocchietto:
OK thanks, so a rugged cover plus a tempered case should be the way to go
[Samsung Galaxy Tab S3 Accessories] MR2_Wei:
does any pogo keyboard work with the tab s3? or is it just samsungs?
[Samsung Galaxy Tab S3 Accessories] aretzios:
Only Samsung. Of course, any bluetooth keyboard would work also but not automatically.
[Samsung Galaxy Tab S3 Accessories] ryant35:
The Samsung keyboard is great, worth the money. It connected right away, much faster than bluetooth.

Not much protection since the tab is only held in place by magnets, so don't drop it.
[Samsung Galaxy Tab S3 Accessories] Sue Payne Key:
Are there any cases you can use WITH the Pogo keyboard, so you can get more protection - especially for the S-pen? I love the keyboard, but the tips of my S-pen damage quicky with the pen hanging from that crappy loop included with the keyboard. It would also be nice to be able to stand the device up vertically.
[Samsung Galaxy Tab S3 Accessories] aspexil:
I keep my S Pen in an old hard shell eyeglasses case. Nothing else protects it better in the laptop bag. Also a handy place to stash extra cloths to clean the screen and the DisplayLink HDMI adapter.
[Samsung Galaxy Tab S3 Accessories] MR2_Wei:
Wait what, tab S3 does not support MHL...
[Samsung Galaxy Tab S3 Accessories] aspexil:
AFAIK that is the case. I've tested with USB-C -> HDMI dongles and they haven't worked. The only thing I could get to work was a DisplayLink dongle and using the DisplayLink Presenter app. Interestingly my new Tab S4 I tried the USB-C->HDMI dongle that did not work in the Tab S3 and it works in the Tab S4 (automatically kicking into DeX mode on the monitor and allows me to make the tablet a large touchpad).
[LG V20 Questions & Answers] StagnantSloth:
Hello,

I have an LG V20 that is having an issue where it won’t auto rotate the screen when holding it horizontally. I’ve been looking around across multiple sites/forums trying to find a solution but have yet to rectify the issue. So far, I’ve tried the following -

-Factory reset the phone.

-Ensured that horizontal setting is enabled.

-Launched into safe mode.

-Cleared the system cache.

-I saw some posts with people saying they tried hitting the back of the phone or dropping it from a slight height, I tried this as well.

-I took the phone apart just to see if there was anything visibly wrong on the inside, I didn’t see anything.

-Tried leaving the battery out for a minute.

The phone flips itself horizontally if it’s using an app that auto flips into horizontal mode. For example, if a game is played in horizontal, it will auto flip to it. But, the phone won’t flip on it’s own otherwise - such as turning it sideways when browsing an internet page.

I also read on multiple forums to try performing a calibration of the phone under display settings. However, I do not have such an option. I’m on T-Mobile. I wasn’t sure if it would be advisable to root the phone, if a setting was possible to enable when doing this.

Does anyone else have any other suggestions on how to approach this?

Thanks in advance for any help!
[Huawei P9 Lite 2017 (General)] brk717106:
Merhabalar benim telefon root sonrası IMEI numarası silindi c432 nasıl geri döneceğiz yardım edin bana