yashsingh1/xdaforums huggingface dataset:
[OnePlus 7 Pro Questions & Answers] Felipemartinez:
Go in settings > apps and there you can search for system apps.
[OnePlus 7 Pro Questions & Answers] Limeybastard:
Yes, one has to scroll in that screen no search option in that screen.
[OnePlus 7 Pro Questions & Answers] Felipemartinez:
There is a search option as you can see in the picture
[OnePlus 7 Pro Questions & Answers] Limeybastard:
Thank you. Slightly different to what I knew but helped me[emoji106]
[Samsung Galaxy S8 Questions and Answers] Omer34:
Hi guys,

I'm currently on a research mission on an island and dropped my s8 plus in the ocean. I shut it down immediately and when I got to the base I took it apart and submerged it in IPA for a while to get rid of the salt. After drying the phone it worked again but now it wont charge whatsoever. I get a notification saying "Charging stopped. Your phone's temperature is too low. Charging will continue when the temperature returns to normal.". By doing some googling I figured out that this is because of the temperature sensor being broken. It normally sits on the plastic that consists of your NFC and wireless charging but I guess I broke it with the IPA. as the plastic delaminated. I need this device as it connects to some scientific equipment that we're using but it won't let me do so when the battery is empty. It sits at 1% forever while I have the cable plugged in.

I can't order a new NFC plate with the sensor as there is no delivery here and it wouldn't arrive in time even if there was. So I'm looking for a software solution. The phone is rooted and I have some adb experience. Is it possible for me to spoof the temp sensor value to the system? Or can I shut off the temp sensing all together from the firmware? Maybe there is a mode wherein it doesn't check the temp before charging? I hope some devs can chime in here.

Much appreciated.
[Samsung Galaxy S8 Questions and Answers] TheMadScientist:
Make sure the wireless coil is plugged in. It will show this if it's unplugged. Also try wireless charging if you can. Ensure the port is 100% dry

I delaminated mine when my back was off. I did it for the hell of it. and had no issues. Temp check is kernel related so unless you got unlocked bootloader no tricks there. I would ensure that that flex cable is ok and properly attached you can see I delaminated mine. I never had any issues except the time I forgot to plug it in and had the same issue
[Samsung Galaxy S8 Questions and Answers] Omer34:
Thanks for the response. I tried everything with the coil including wireless charging. But after a while it just fell apart completely. My phone is rooted and has a custom kernel. I tried looking at different kernel editing apps to see if there was a relevant option but to no avail. Second thing I tried was "adb shell dumpsys battery set status 2" which removed the low temperature warning that pops up every 20 seconds or so but still no charging. I found a Tasker project on a post about a different phone that runs this command:

#!/bin/sh

echo "Starting script to force charge"

while :

do

connected=`cat /sys/class/power_supply/usb/present`

if [ "$connected" == "1" ]; then

echo 1 > /sys/class/power_supply/battery/charging_enabled

sleep 10

else

sleep 60

fi

done

echo "Script finished"

I know too little about android source to know what this exactly does. Trying it out right now to see if it works but it looks like a no for now. Hope some devs can chime in and let me know what else to try.
[Samsung Galaxy S8 Questions and Answers] lenovot:
Short circuit the sensor with a resistor or without anything to make it read something also check that the plug does still have all of the metal connection intact use a magnifing glass to see better it's pretty hard to tell with the open eye
[Samsung Galaxy S8 Questions and Answers] Omer34:
Update on this. I finally was able to figure it out. Since the answer is nowhere to be found on the internet, I thought I'd share.

First things first. Your phone has to be rooted. If your battery is at 0% and powers only through the charger, this won't work. You need at least 1% because it will interrupt the power momentarily which will turn off your phone if there is zero charge. To achieve this you can enter download or recovery mode and hope that it charges to 1%. Doesn't work most of the time but it did a couple of times so you can try. Otherwise, connect the phone to your laptop and start adb. Run the command: adb shell dumpsys battery set temp 200. This will set your temperature to 20C and will very slowly charge. But only 1 or 2%. It will say 0% on the battery icon but just reboot your phone and you should have a couple percent.

After this, connect your phone to a laptop and run adb again. Run the following commands after each other:

adb root

adb shell

su

echo -200 > /sys/class/power_supply/battery/batt_tune_temp_low_normal

echo -200 > /sys/class/power_supply/battery/batt_tune_temp_low_rec_normal

This will set the minimum required temp for charging at -20C, the temp a broken temp sensor will be at. Afterwards your phone should charge and the battery temp warning will be gone. It will only charge at a rate of 840 mA max so don't worry about blowing up your battery. You will have to repeat this process every time you reboot your phone so keep that in mind. If anyone knows how to make this persistent let me know.

Hope this will be useful to others as well.
[Samsung Galaxy S8 Questions and Answers] pt.jcosta:
Kkk
[Samsung Galaxy S8 Questions and Answers] bamn:
Does anyone know how to do this on a HTC U11?

Running lineagos
[Samsung Galaxy S8 Questions and Answers] porkbits:
I am in exactly same situation as Omer34.

(broken NFC module causing -20 temp)

For my Galaxy S10e, this worked:

echo '500 480 -300 -250 500 480 -300 -250' > /sys/class/power_supply/battery/batt_temp_table

but very slow charging speed ..

Any info?
[Samsung Galaxy S8 Questions and Answers] CikaMare:
Hi my s8+ was at 40% i was in same situation as you i rooted it and runned your commands on 1% phone. I guess i was lucky. It is charging very slow as you said 840mA max, is it some way i can change that cause i have fast charger or no way. Please reply :)
[Android Head-Units] linesync:
Hi need help getting iHeartRadio to work stuck on opening screen as seen in pic.
[Android Head-Units] andyl8u:
I’m also stuck on that screen on my android head unit.
[Android Head-Units] andyl8u:
I just found out how to pass that screen. I plug in a USB keyboard and hit enter. It goes to the next screen and let me enter my log in. Plugging in a mouse helps a bit. Hopefully this info will help others too.
[Google Pixel 2 Guides, News, & Discussion] KyleBryant:
https://developer.android.com/preview/download.html
[Google Pixel 2 Guides, News, & Discussion] _RedT_:
Update now :D

Thank you
[Google Pixel 2 Guides, News, & Discussion] Haris000:
whats the feedback? is it good?
[Google Pixel 2 Guides, News, & Discussion] _Kalyan:
Is it only me, or are you guys too are experiencing extremely terrible audio quality when using earphones from the stock usbc to 3.5mm adapter since the 1st android q beta?
[Google Pixel 2 Guides, News, & Discussion] KyleBryant:
Not sure, I don't use the adapter. I have a set of pixel 3 earbuds and have no issues.
[Samsung Galaxy Note 9 Questions & Answers] gruuvin:
IT, thanks for this detailed post. I just want to clarify something you might want to update. Ramifications #3 for migrating to U1: wifi calling DOES work on T-mobile (but not volte), and it sounds great!
[Samsung Galaxy Note 9 Questions & Answers] IT_Architect:
Thank you for the feedback. I've mentioned before on other threads that T-Mobile users are the only ones talking about Wi-Fi calling working on the U1 firmware, but I forgot to include that here. I will add than now.

However, I do have a few questions:

1. Did you flash the T-Mobile U1 firmware or the US UNLOCKED?

2. How did you activate Wi-Fi calling? Did it just work, or is there a place in the Interface in the T-Mobile U1 Firmware to put in your address?

3. Why do you believe that VoLTE is not working? VoLTE is digital voice, as is SIP/VOIP, Wi-Fi Calling/VoWiFi. VoLTE is part of the LTE protocol suite that came with LTE-A, which has been implemented on phones since the Note 4. An LTE network is a data-only wireless network just as the Internet's IP network is a data-only network. Voice cannot travel either network unless it is digitized. Wi-Fi calling (VoWiFi) requires a service at the carrier which negotiates the data stream source with your phone and transitions between wireless and the Internet without dropping the call to your carrier's PSTN server where they host your number. It's tough for me to accept that you have the far more complex VoWiFi without VoLTE. If using connection monitoring software your phone shows only an LTE connection during a call, VoLTE is being used and your nice clear calls are no mystery.

Thanks!

PS: There is only so much practical spectrum suitable for cell phones. In the US it is the FCC's job to responsibly manage the growing demand for that space. When carriers want to license bands from the FCC, there are ALWAYS catches. They made Verizon share a band with T-Mobile. Verizon and Sprint are not shutting down CDMA on their timeline, it is on the FCC's timeline for some deal they made that is part of their band licenses because it frees up those bands for LTE.(Verizon EOY 2019 and Sprint EOY 2020) Similarly, providers are telling customers that they will not support phones on their network without HD Voice/VoLTE (Added with LTE-A) past...(Verizon EOY 2019). They will GIVE you a phone, and maybe even tape money to it, to get your old phone off and keep you as a customer. The FCC isn't allowing them to suck up bands that can only be used for analog voice calls. Carriers cannot do carrier aggregation that way either to where they can balance traffic across multiple bands so they don't have some over utilized while others are under utilized. LTE-A Rel. 10 of 2011 already enabled up to 5 bands to be aggregated up to 100 mbps. For carriers like Verizon it is panic. They know there is no point in approaching the FCC for anything unless they can prove they've optimized what they have. The T-Mobile and Sprint merger is a beautiful thing. It's like sewing a head onto a body.
[Samsung Galaxy Note 9 Questions & Answers] gruuvin:
1. I've read that U* firmware is carrier-specific, here in the USA, except for U1, which I have, which is USA unlocked and unbranded (no carrier). I bought the phone new with U1, un-branded, no carrier firmware, so I did not flash anything. It came with Android 8 and I immediately let it do all of its updates to bring it forward to Android 9. I think that was in June. So, no, not T-Mobile. U1 unlocked. (Love this--very little bloat, and I've used adb to disable some apps as well, namely that FaceBook TRASH)

2. There is no access to Wi-Fi Calling in the settings, however there is a Wi-Fi Calling toggle in the toggle drop-down, and I've confirmed that it indeed does switch Wi-Fi calling on and off, by walking in and out of my home wireless area while in a call and watching the Wi-Fi icon on the call screen appear and disappear and hearing the quality become very clear when on Wi-Fi calling and get less clear when switching to the carrier network.

3. I am not sure about VoLTE, because there is no toggle or VoLTE setting in settings. I had never really tested it or cared, but I just now tried a test. I downloaded the "LTE Discovery" app to see the band my phone is connected to, in realtime. I am on LTE band 4. I am at home and connected to my internet over wifi. I placed a call to my wife, and it was going over my wireless (wifi icon in call screen). Not the right condition for this test, so I turned off my phone's wifi. I then placed the same call, confirmed his call was not over wifi (and must be over the carrier network) and switched over to the LTE Discovery app to see if it had connected to a non-LTE band for the call. It was still connected to the LTE Band 4 that it was connected to before the call. I might assume this means that VoLTE worked. Even still, I don't know how to test further, since there doesn't appear to be anything that allows me to turn VoLTE on or off. Nothing in settings or no toggle in the toggle drop-down. One thing that make me hesitate to fully believe that that test call was VoLTE is that I believe Band 12 is the only band that is LTE-ONLY..... if I could make a voice call while on that band, then I think VoLTE must have been working (?). But I don't know if the LTE Discovery is doing a great job of connection monitoring for Band 4... I mean, is it possible it would show LTE Band4 while placing a voice call and switching to a non-LTE connection? I don't know.

Hope that helps!

Also, thanks for the intro to VoLTE. That helped me understand VoLTE better.
[Samsung Galaxy Note 9 Questions & Answers] IT_Architect:
I'm on 8.1 because we need it for call recording purposes.

That's interesting. I'm on Verizon U1 US UNLOCKED connected to Wi-Fi and don't have it, but that's not a surprise. It would be interesting to see if it works on T-Mobile U1 8.1 US UNLOCKED or U1 8.1 T-Mobile. My guess is if T-Mobile, if it works with 9.0 it will work with 8.1 since phones have supported Wi-Fi calling for a long time. It would also be good to know your build number from About Phone/Software Information and what it shows in Service provider SW ver. in ???/???/???.

If you go to the menu and select "System Network Setting" it will show you hidden screens and show you if VoLTE is turned on. If you go into System Info/Feedback, you can learn quite a bit about your phone that doesn't display in settings. Is Worldphone set to True or False? It would be interesting to see what Network Cell Info Lite shows on the Device-SIM tab in the Device Telephony area, and what shows on the RAW tab when you are in a call with Wi-Fi on and off during a call. Where I'm at LTE is inescapable. You can learn a lot by using Network Cell Info in concert with Force 4G LTE which can force any band, not just 4G LTE. Set it at some old supported protocol for your network in Force 4G LTE, and make sure Network Cell Info shows what you set it to. Then switch back to Auto and see that it returned to the default. That will give you confidence that Network Cell Info is showing you what is actually going on when you make a call. Eh...conversely, when you are finished playing around, make sure you set Force 4G LTE back to Auto, and confirm in Network Cell Info. :o

Thanks!
[Samsung Galaxy Note 9 Questions & Answers] gruuvin:
Gonna read through this and respond in a sec, but I came back to this thread to report something I found. Using QuickShortcuMaker, I was able to find and launch "com.android.settings/com.android.settings.RadioInfo". This gives a bit of interesting output and lets me toggle "Wi-Fi Calling Provisioned" and "VoLTE Provisioned". I have previously hunted for VoLTE in the settings menus quite exhaustively and never found anything, so this is great (also, both were toggled on). There is also a "Video Calling Provisioned" toggle, but it's grayed out.

Software Info screenshot attached.

So, "System Network Setting" and "System Info/Feedback" are not in settings men, so you'll have to give me a hint where to find these, because I don't know what menu you were referring to.

Trying the "Network Cell Info Lite" app now. Ahhhhh, there's the "System Network Setting" menu you referred to.

And going there only takes me into my android settings "Mobile networks" menu with no hidden anything. I'm fairly sure this has to do with the csc I have for the unbranded U1 rather than carrier branded csc. CSC controls what gets shown in menus. I went through this with my S7 Exynos version when trying various cscs and even modding my own to force wifi calling and volte.

On to "System Info/Feedback". I'm attaching a screen shot of that too.

Okay. I installed Force 4G LTE. Great tools! I'll good advice. I'll go play now.

Side note: I write backend software for sustaining a nationwide fiber transport and ip layer backbone, and I'm a stickler for engineers being precise, accurate, and thorough. Well done, IT!
[Samsung Galaxy Note 9 Questions & Answers] gruuvin:
Oh one more thing. Screenshot of com.android.settings.radioInfo
[Samsung Galaxy Note 9 Questions & Answers] gruuvin:
Allowed Network Cell Info to read phone state. World phone = false

Uhhh... I just kinda realized. This is hijacking your thread.
[Samsung Galaxy Note 9 Questions & Answers] IT_Architect:
GET THIS THUMBNAIL OFF OF HERE QUICK!!! It has your IMEI number on it.

The thread is about call recording and of which preventing migration to Pie by using U1 firmware is required. Any way that can also restore Wi-Fi calling on U1 firmware is what everyone wants. Using the U1 firmware with the T-Mobile SIM works, but it is also needed for Verizon and others where that doesn't work.
[Samsung Galaxy Note 9 Questions & Answers] gruuvin:
thanks.. ya i meant to scroll my screen up a bit more to cover my phone number and imei.... it's getting late, and I should probably get off the interwebs.

went and read up on what someone could do with my imei....

anyhow... I installed "Force 4G LTE" by DevAppliance, and maybe that's not the app you were referring to... it didn't seem to do what you suggested.... and there does seem to be a few apps out there that match that name... what's odd is by clicking on the one of two options, the one that should have let me force 4g... it loaded the com.android.settings.radioInfo I had originally come back to this thread to report... the one that actually shows the hidden VoLTE and WiFi Calling Provsioned toggles (and yes the one I screenshotted of my imei, ughh). What are the chances? Really odd!

Oh, and then I uninstalled it, because it's basically useless, besides tons of junky ads.

So what's the developer that makes the Force 4G LTE you referred to?
[Samsung Galaxy Note 9 Questions & Answers] IT_Architect:
I posted a bad link and just now corrected it.
[Samsung Galaxy Note 9 Questions & Answers] bober10113:
btw U1 or any U firmware are muti csc. so i a sense even if you have never flashed a crarrier branded frimware, their CSC is still in the odm partition part of your device. the bloat apps arent on U1 of course. now the question is how are they able to ascertain if u are on U1 or not. because at this point it is not the blacklisting of the imei on non carrier bought device from using advanced csc features as people with U carrier bought phones have reported that after flashing U1 they have either WFC or volte not working( or in some cases both).
[Samsung Galaxy Note 9 Questions & Answers] IT_Architect:
1. I'm going to toss out VoLTE because just because people say it isn't happening, doesn't mean it isn't. I've proven in a couple of instances now. If they call and only LTE is active during a call, it HAS to be using VoLTE. LTE cannot pass voice any more than IP can without it being digitized. IMO the FCC wouldn't allow carriers to communicate with LTE-A phones where they have an LTE-A network available, even if they wanted to.

2. IMO, Wi-Fi calling is the only one left standing and that we can prove only works on the U1 firmware for T-Mobile and Sprint. On the same phone, if you insert in a T-Mobile SIM your have Wi-Fi calling, and if you insert a Verizon SIM it goes away. Network Cell Info Lite shows this in the attachment that VoWiFi and ViLTE are not available with the U1.

3. When we flash Verizon's carrier-specific firmware, ViLTE and VoWiFi are available, once you fill in an address, VoWiFi must actually be standard SIP/VOIP because it makes no sense for a cell phone to have an address and an address is a VOIP requirement.

4. When you flash ANY carrier specific firmware, the the Blue Software Update icon does not show nor does ADB have access to it. USERDATA also implements the Security Policy of the carrier.

5. The next question is can VoWiFi and ViLTE be turned on remotely without a firmware upgraded. If I were to guess, I'd say yes. I already found the VoLTE hidden screen Network Cell Info Lite and I'd guess that Wi-Fi Calling is also in the base firmware that can be activated, and because it would make good business sense to be able to activate it on all devices from a flag change in a central location. When USERDATA is present, it references that. I base this on the fact that T-Mobile and Sprint activate VoWiFi and Verizon does not when no USERDATA is present.

Just a guess, :D

Next questions:

1. Referencing the attached picture, what determines whether or not a phone is a world phone? It's carrier unlocked and has more bands than any other phone but states it is not a world phone.

2. Do US phones incur limitations on non-US networks if they support the proper bands?

3. Do "world phones" work on US networks?
[Samsung Galaxy Note 9 Questions & Answers] gruuvin:
For those with a U1 unbranded variant who cannot load com.android.settings.radioInfo from their Settings menu, you can can just create a shortcut using Nova Prime launcher or some equivalent. You can use it to turn on/off Wi-Fi Calling and VoLTE. You can also use it to force your radio to connect to different bands, with more control than you get through Settings > Mobile Networks. You do not need a special app like "Force LTE Only" to do this.

Just make a shortcut to com.android.settings.radioInfo, also labeled "Device info".
[Samsung Galaxy Note 9 Questions & Answers] IT_Architect:
I'm on the latest 8.1 U1 with Verizon SIM installed and I do not have that. What are you on?
[Samsung Galaxy Note 9 Questions & Answers] gruuvin:
9. When was the latest 8.1 released? Security patches?
[Samsung Galaxy Note 9 Questions & Answers] IT_Architect:
The build date is 2018-12-14 - N960U1UEU1ARL1 and with the Verizon SIM installed, which makes a difference too. If you make no other changes other than plug in a T-Mobile or Sprint SIM, Wi-Fi Calling will appear before your eyes in real time.
[Samsung Galaxy Note 9 Questions & Answers] IT_Architect:
US Note 9 Carrier-Specific vs. US Unlocked Firmware Observations & Theories moved to new thread
[Samsung Galaxy Note 9 Questions & Answers] IT_Architect:
Hi gruuvin,

This thread and the one it references is by and for users who need to remain on Oreo 8.1, and this thread in particular, focuses on regaining usable call recording abilities. Android 9.0 Pie cannot do clear call recordings, and the spring 2019 Google play store policy update has destroyed people's ability to have the usable call recordings that has affected phones at least back to KitKat. These surprise malware attacks have wiped out not only the ability to to have meaningful call recording going forward, they have also destroyed previous records that they used as the a basis and proof of service for their invoicing. To us it is worse than ransomware because you can't even pay the ransom. It has also been people's automatic note taker for projects so things don't get missed, and the basis and backup of invoicing for professionals who invoice for their time. Some simply used it to not have to interrupt the flow of the conversation to write notes, and especially while driving. Moreover, often you do not know when the conversation is held if it's details will become significant later. People have been relying on this ability for many years and it was the deciding factor when choosing between Android and the iPhone. If they could use Android 9 Pie, and trust Google play store policy updates, they would not have flashed from their carrier's U firmware to U1, and investigating the possibility of a work-around to regain Wi-Fi Calling. At the moment, the only networks I'm aware of that support Wi-Fi Calling using U1 firmware's native abilities are T-Mobile and some indicate Sprint as well. This MAY be because they got into it early and as a result do not have a standards-based implementation, and must be handled by the carrier's USERDATA in the U firmware.

Thanks!
[Magisk] darkly.night:
My phone is Sony Xperia Z5 Premium Dual (E6883) Android7.1.1 - firmware 32.4.A.1.54, using Magisk19.4 & Magisk Manager7.3.2, the SD card cannot detect after root, the card is no problem, it available to detect again after flash the firmware, please help to solve!!