yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Tab S8] drjoe1:
It is the cables! Cables! Cables! Cables! -- It's a dirty word!

Please see

https://xdaforums.com/t/superfast-charging-emark-cables-are-they-needed.4454023/

If you have a normal 5A cable, all PD charges are throttled to 25W (or less). Your tablet (at best) will show "Super fast Charge" and you will see something like 5A @ 4.12V when running Ampere. This is the power going into the battery -- the PD Charger is probably delivering something like 4A @ 5V. Around 20W going into the battery. I assume the "missing" 5W is powering the tablet - i.e. Ampere only shows what is going into the battery.

To get more than 25W, you need special "e-mark" chipped cables. These allow current higher than 5A to be delivered. They will be generally be rated by power -- 100W -- not current. I use

https://www.amazon.com/dp/B09G5XQG3T

This will allow the PD charger to run higher than 25W and you will see "Super Fast Charging 2.0" for charge status.

When I use the 100W cable, the tablet charges iin "Super Fast Charging 2.0" mode, and Ampere tells me the battery is receiving 7A @ 4.12V, or ~ 30W. Because I'm using the tablet at the same time I again assume some additional power is going to powering the tablet -- but that Ampere is only showing what is going into the battery. So maybe this bumps it up to 35W total. I have 45W and 65W power delivery bricks, so I assume the ~ 35W-ish delivery is being controlled by the tablet.

Note: The cable "in the box" with my Tab S8+ was NOT chipped, and was limited to 25W.

take care,

Joe
[Samsung Galaxy Tab S8] waltdisneypixar:
View attachment 5660819
[Samsung Galaxy Tab S8] drjoe1:
Right!
[Samsung Galaxy Tab S8] drjoe1:
I'm going to add one more thing. Charging protocols are a Mess with a capital M. Discounting Apple, The main standards are Qualcomm's Quick Charge and Power Delivery (PD). Samsung used a bastardized version of Qualcomm Quick Charge 2.0 for its Samsung Adaptive Fast Charging standard as used by older tablets and phones (like my old Tab S4 and S7 phone). See the following pages for discussions

https://www.digitalcitizen.life/fast-charging-standards/

Fast Charging Standards Compared: What Is Your Phone Using?

Most phones support fast charging, but not all fast chargers use the same technology or deliver the same power.

www.makeuseof.com

USB Power Delivery vs Qualcomm Quick Charge: What's the Difference

This is the time of fast charging tech. But what really is the difference between them? Read on to find the difference between USB Power Delivery and Qualcomm Quick Charge.

www.guidingtech.com

According to a table on digital citizen (first link above), Samsung supports:

Super Fast charge 2.0 max is 10V @ 4.5A

Super Fast Charge 1.0 max is 11V @ 2.5A

Adaptive Fast Charging max is 9V @ 2A

Power Delivery's standard outputs are 5V, 9V, 12V, 15V and 20V. So who knows what you are getting?

Straight up: I don't think that the Tab S8 Series is really the Power Delivery format, but is some still-bastardized standard based on Qualcomm Fast Charge. There still seems to be a mismatch between the PD specifications and the charging protocols for Samsung. I strongly suspect that this is the case and this why we don't see 45W using a 45W, 65W or 100W PD brick.

My 45W PD Charger says it's output is 5V/9V/12V/15V @ 3A, 20V @2.25A

My 65W PD Charger says it's output is is 5V/9V/12V/15V @ 3A, 20V @3.25A

If I interpolate between 9V and 12V, it would seem that both the 45W and 65W supplies have a max output of 3A @ 10V = 30W --> This is roughly what I estimate from Ampere.

It's the 21st Century, you'd think by now it would be clear how these things work. Instead it is as clear as mud. No good documentation on how anything works. At least, anything Samsung.

If there is a Samsung-made, Super Fast Charge 2.0 charging brick, you might get the best speed -- but who knows if you need the emark chipped cable or not?!?

But you still need the right cables.

Joe
[Samsung Galaxy Tab S8] waltdisneypixar:
There's a video on yotube charging with samsung new 45w charger the ‎EP-T4510 and getting 2.0
[Samsung Galaxy Tab S8] drjoe1:
I did some more browsing and reading regarding the Samsung Super Fast Charging protocol....

https://www.coolblue.nl/en/advice/choosing-the-right-fast-charger.html

What is Samsung Super Fast Charging?

Samsung's Super Fast Charging offers up to 45W of charging power, but you can't expect the same performance on every device.

www.androidauthority.com

How to make sure your Samsung Galaxy phone charges as fast as possible

Not as simple as you think

www.androidpolice.com

The first reference says "Samsung has 2 fast charging protocols. Adaptive Fast Charging, a modified version of Quick Charge, and Super Fast Charging, a modified version of Power Delivery." The second reference says that, "Samsung has also opted to be more conservative than other manufacturers, at least on its current crop of smartphones. Our testing revealed that the Galaxy S22 Ultra pulls just 30W of power most of the time... (Samsung Super Fast Charging) is built upon the universal USB Power Delivery standard." Note that the S22 is a 45W device like the Tab S8 series.

Both references strongly suggest that PD 3.0 PPS is _NOT_ Samsung Super Fast Charging, and that they throttle it back on purpose. This could explain why I'm seeing in the 30W range with my 45W and 65W chargers, with the emark cable.

So I will conclude

1) To get the max charge current with PD 3.0 you need emark chipped cables

2) The Samsung Super Fast Charging protocol is not PD 3.0

3) The most you are likely to get with emark cables and a PD 3.0 power supply is likely low 30ish Watts. This could be due to Samsung throttling or the mismatch to PD 3.0 or both.

4) Maybe a Samsung branded charger will better match the protocol and supply closer to 45W

Take care,

Joe
[Samsung Galaxy Tab S8] drjoe1:
Interesting video... Max power is in the 30-35W range... I didn't see a 45W Samsung charger though.
[Samsung Galaxy Tab S8] waltdisneypixar:
And we didn't see the charging 2.0 text or a chip cable or something
[Samsung Galaxy Tab S8] drjoe1:
Well, I was assuming they were using an appropriate cable and in SFC 2.0 because they were above 25W, but you are right.

We also can't believe the head-to-head comparisons: the higher power readings could have been with a mostly discharged battery and the lower power readings could have been with a mostly full battery.

It is frustrating how difficult it is to get clear data and information.

Joe
[Samsung Galaxy Tab S8] drjoe1:
And one last comment (please don't sue me if it isn't really the last)....

On several Anker charger model 45W & up on Amazon it says "Supports Super Fast Charging for S22 Ultra but does not support 45W Super Fast Charging 2.0."

Looks like an honest statement. I think this is a true statement for both of my PD charges also.

Take care,

Joe
[Samsung Galaxy Tab S8] waltdisneypixar:
28% 1h 28 minutes to 100%

New chip cable baseus says 31w

So with my 100w ugreen charger my tablet only takes 31w as the YouTube video I posted long ago here

Still Not showing super fast charging 2.0
[Samsung Galaxy Tab S8] waltdisneypixar:
And with the samsung charger that came with the tablet the 25w one the same time

28% to 100% 1h 28 minutes

But showing 22w in my cable and the other 100w was getting 31w so i don't what is going on with the tabs 8 ultra
[Samsung Galaxy Tab S8] roirraW "edor" ehT:
Yep, unfortunately, it absolutely has to be a modern Samsung charger in order to get the fastest charging speeds on a Samsung device.

Edit: Disregard my first part. Weird!
[Sony Xperia XZ1  Questions & Answers] Manuja123:
Can you enable camera 2 api by installing AOSP rom?

Does any one no any other way of enabling camera 2 api?
[OnePlus 9] mynote@xda:
Hi guys,

I've crashed my OP9 due flash an older boot.img.

Today I updated to C61, flashed a patched C46 boot image for root.

Now the phone holds on at the OnePlus Start logo.

Has anyone an untouched boot.img from C61 Firmware?

I've installed the global Firmware, but I believe, it doesn't matter.

Thanks and regards!
[OnePlus 9] NLhardcore:
Search online I find it there 2
[OnePlus 9] harrytipper123:
I'm searching for boot.img of EU version. Could you please share where you found yours?
[OnePlus 9] xHalt:
Method confirmed to work for OnePlus 9 EU (LE2113) and OnePlus 9 Global (LE2115) - Enjoy!

Update rooted C.47 to C.61:

Open magisk, click 'Uninstall magisk'

Reboot

Updated via standard system update to C.61 . (At first it failed at 99% for me, but on second try it completed successfully). Alternatively: try the Oxygen updater to download the C.61 OTA incremental update.

Reboot

Easy way to root C.61:

Download the patched boot.img:

EU (LE2113 - Europe) from Mega

or Global (LE2115) from GDrive or Mega

Place the downloaded boot file in the same folder as your adb.

Open a terminal or command prompt in that folder and execute: "adb reboot bootloader"

Execute "fastboot boot .\C.61_boot_magisk_patched-25100_Bvj5U.img" to temporarily boot the patched boot file.

Download & install Magisk 25.1.

Open Magisk. If it indicates 'Installed Magisk: n/a', you're device was not correctly rooted. If it says 25.1, you can patch your boot to make the root stay:

Select 'Direct Install' and reboot.

Congrats!

DIY way:

All files here on a Mega folder if it helps you guys save time :)

Download C.61 OTA incremental update from the cellphone (both in-built system update and Oneplus Updater give the same download).

Use Payload dumper to extract the stock boot.img and copy it to your phone.

Download and install Magisk 25.1 on your phone, use 'Select and Patch a File' to patch the stock boot.img which creates magisk_patched-25100_4vi6c.img

Copy this file to your desktop and run the following commands to boot the patch:

boot in fastboot: "adb reboot bootloader" in terminal

temporarily boot the patched boot file: "fastboot boot .\magisk_patched-25100_4vi6c.img"

After reboot, open Magisk. If it indicates 'Installed Magisk: n/a', you're device was not correctly rooted. If it says 25.1, you can patch your boot to make the root stay:

Select 'Direct Install' and reboot.

Congrats!

(Optional) Way to extract your current boot file from a rooted phone:

Ensure you're rooted

Execute "adb reboot bootloader" on your pc

To check the current active boot partition execute "fastboot getvar all" on your pc and look for "(bootloader) current-slot:a" meaning you'll be using boot_a.img later on or "(bootloader) current-slot:b" for boot_b.img

Execute the following commands on your pc:

adb shell

su

dd if=/dev/block/bootdevice/by-name/boot_a of=/sdcard/Download/boot_a.img

dd if=/dev/block/bootdevice/by-name/boot_b of=/sdcard/Download/boot_b.img

exit

adb pull /sdcard/Download/boot_a.img boot_a.img

adb pull /sdcard/Download/boot_b.img boot_b.img

Whichever boot partition was active in step 3 is the one you want
[OnePlus 9] hibert:
i am in a similar situation. my OP 9 (EU) is (still) on the c47 build with the latest magisk. I never updated to c48 but have now decided to give c61 a try. But iam not able to install the OTA, inbuild system is crashing @ 35%, even with the local install method and the loaded update from the oxygen updater, its still crashing. Today i uninstall magisk, flash the c47 stock boot.img and vendor_boot.img but it still crashing. After some research I tried to reset the phone. Device is now fully wiped, only the bootloader is unlocked. But i still got this crashes What did you do to install the update ? my next try is to use the MSN tool from this forum, but i'm afraid to brick my device.
[OnePlus 9] Daeril:
I have extracted the original boot.img and vendor_boot.img from LE2115_11_C.61 using MsmDownloadTool (F8 > select the desired partitions > ReadBack) and uploaded to GoogleDrive.
[OnePlus 9] MrMagic:
My OP 9 EU version is on build C.48 (rooted with Magisk) and I also have the issue where the update crashes at 21%.

Did anyone already find a solution on how to upgrade to C.61 without data loss?
[OnePlus 9] hibert:
I spent a few hours trying to solve the problem. no chance. I ended up using the msm tool. after that it was possible to update from C37 to C48 and finally to C61.
[OnePlus 9] MrMagic:
I just found this in the OP9 Root topic:

https://xdaforums.com/t/root-oneplus-9.4253651/post-87134899

Apparently you can use the boot.img from the C.61 OP9 Pro build on the regular OP9.
[OnePlus 9] aldoc01:
I was finally able to go from c47 rooted to c61.

Now I have no root.

Any way to get it?
[OnePlus 9] xHalt:
Try the updated instructions above. Can confirm it works now.
[OnePlus 9] MrMagic:
@xHalt Did you do anything else besides uninstalling Magisk to get the C.61 OTA update to install?

I am on C.48 and uninstalled Magisk, but I still cannot install the C.61 OTA. Tried both the standard system updater and Oxygen Updater.

Not sure why it's failing because it doesn't give any meaningful error message.

Is there a stock boot image I can flash to get past this error?
[OnePlus 9] xHalt:
Amazing, @Daeril ! Thank you. It works.

Updated the instructions for everyone.
[OnePlus 9] xHalt:
I updated from C.47 and only had to reboot.

Try with the stock boot indeed: I included the stock boot for C.47 in the Mega folder or direct link here.

Alternatively: revert to C.47 first? Files also in the Mega folder.
[OnePlus 9] xHalt:
Please see the updated instructions above and let me know if it works for you.
[OnePlus 9] MrMagic:
I tried with the stock boot already. Flashed it with fastboot, but didn't make any difference.

Do you know how I would go about reverting to C.47 without data loss? I have the ZIP file on my phone, but the updater says I cannot install it because the version is older than what I'm already running.
[OnePlus 9] xHalt:
Only way is sadly with data loss/reset afaik.
[OnePlus 9] aldoc01:
working!!

thanks mate :)
[Sony Xperia 1 IV] toby913:
Hi All

anyone tried to move their data via google setup from iphone to the Sony in order to profit specially from the whatsapp move.

is taking an eternity :(

can you propose any alternatives to move whatsapp properly and maybe more efficient? the rest of the stuff is in both cloud environments and thus not an issue.
[Sony Xperia 1 IV] invasion13:
Hi in another Thread https://xdaforums.com/t/xperia-overheating-problem.4467263/post-87154017 a Senior Member taught me about ApkExport , make a search here , there are some Apple threads apparently
[Sony Xperia 1 IV] rikken:
Search for Switch to Android .
[Sony Xperia 1 IV] toby913:
that doesnt seem to work. whatsapp on the sony does not show the import dialogue
[Sony Xperia 1 IV] guhvanoh:
I saved my WhatsApp data on Google, transfered my SIM over, set up the fone and WhatsApp. WhatsApp automagically restored my chats. It took a while because it was about 9GiB. If you're using an sdcard, maybe try configuring a local directory on your fone for backups. Transfer your iphone stuff to that directory and see whether it picks it up.
[Sony Xperia 1 IV] toby913:
thanks a lot for the Suggestion.

that is seems to sound like the migration from android to android.

i made the import from ios to android via Wazzap migrator. A paid app and it still works better, then using it with the android set up guide sinse that seems to freeze on my 1miv
[HTC Excalibur] hwlincac:
I have read threw several chome articles and maybe i am over looking. Is there a way to change the number of panels on the screen. If not, do i replace the photo panel with lets say an IM panel. Thanks to those who have helped me with previous questions.
[HTC Excalibur] chillybilly:
You can use CHome setting to adjust what panels show on the homescreen. Just make sure to save after you have made your changes :)
[HTC Excalibur] thousandlegs:
Use this

Use CHome Configurator - here

Great app for customizing the sliding panels.
[HTC Excalibur] chillybilly:
Depends what ROM your running. The new Rose ROM has the config built in :) but good call on the config there, just in case
[HTC Excalibur] roloracer:
panels

I've hid the unwanted panels and created custom ones using chome config. It's easy.
[HTC Excalibur] 1Airborne1:
can some one upload the CWindows live
[HTC Excalibur] ccpraveen:
You can create as many panels in the homescreen.

You can alter the content of already present panels in the homescreen.

You can have as many pages as you want in each of the panels you create in the homescreen.

You can hide or show the panels to display in the homescreen.

All of the above you can do using CHomeConfigurator and a good registry editor like PHM or Resco Registry Editor
[Samsung Galaxy A12] Sheepmister:
Closed
[Samsung Galaxy A12] dav1234444:
you mean restart in recovery? it doesnt work at all so you need to restart normal be fast hold volume up power button and you get in the recovery.
[OnePlus 8T Questions & Answers] TheZorg:
Hey guys, I have a weird issue that's been going on for a bit. Whenever I use a CAF-rebased kernel (Meteoric, Ghost, Horizon etc) I get extremely high ping (Ookla Speedtest: ~250ms on CAF vs ~20ms on perf+, same server) and connection timeouts in certain apps (for instance, sending and receiving media on Telegram takes ages) but only on my home WiFi network - other WiFi networks work perfectly fine. I've tried changing both the DNS and the TCP congestion algorithm but the issue persists. The home network has two TP-Link routers (an Archer C2 that connects to the internet via PPPOE, and an Archer C60 as an access point, connected to the C2 via ethernet). The ISP is Eolo (Italy).

What could be the issue? And how could it be solved? Any sort of help is appreciated, thanks.
[Redmi Note 11 (spes/spesn)] Velve12:
I managed to find the splash.img in /devo/block/by-name/splash.img

But there isn't a tool to edit this whith this device's specific resolution .

I'd like to bring the bunny back to fastboot and change the Square mi icon ok boot .
[Redmi Note 11 (spes/spesn)] Paul Tervoort:
Maybe this tool does the job: https://xdaforums.com/t/tool-fastboot-universal-splash-img-changing-tool.4606749/
[Redmi Note 11 (spes/spesn)] Ronny Say:
Any luck?
[G2 Q&A, Help & Troubleshooting] sadphoneuser:
Hello,

I know its old model, but i really like my phone, so i would like to keep using it.

The problem is, that my phone screen randomly turns black, sometimes when i unplug charger, sometimes when i put it down somewhere, sometimes when im just using it or talking to someone. Phone itself is still on and i can answer calls if i swipe in correct place etc. Force restart can only fix it, but sometimes it takes some time until it turns on correctly. I suspect it has something to do with proximity sensor. I tried changing distance in hidden menu, but it didnt seem to help at all.

Is there a way to turn it off or somehow fix it? I couldnt find setting to turn it off tho. i dont mind if screen does not turn off when on call, i just want it to be on when i need it. I cant really open it fully as i dont have screwdwiver small enough atm.

Any suggestions?
[Touch HD General] bloke:
I got my HD today and tried to connect it to my Audi Car kit, Have never had any issues with my Touch Diamond, so Im guessing its a Driver issue?

Anybody know if the HD has different hardware or may it just be a driver issue?

Ta

Bloke
[Touch HD General] esackbauer:
Maybe its just a setting? Like under Bluetooth security "Password required" check/uncheck?

Its connecting to my Sony car stereo as headset and A2DP works also.
[Touch HD General] bloke:
Ignore that, I got back into my car about an hour later, and it connected fine... Must have just been having a moment

Cheers

Bloke
[General Questions and Answers] Manik11:
Hey everyone, I'm Looking app for my iOS device which has multiple features for photo editing like, stylish Font, Lots of stickers, editing tools, animation, visual effect etc. If anyone know then suggest. Your feedback will be vauable for me.

Thanks.
[General Questions and Answers] blackhawk:
Welcome to XDA 🤗

Excellent question.

Snapseed. Supports IOS.

I'm fixing to load it again. It does have a contrast curve adjuster, chart type but it's could be better.

I'm looking myself but for Android.

I want one with a good contrast curve adjuster; most of these apps have no real tools... just junk.

The old 2006 Canon Digital Photo Professional was the best. I still use it on my PC, clean, powerful and bulletproof, it never lost even one image.
[General Questions and Answers] rodken:
You can give this project 'a whirl'.
[General Questions and Answers] blackhawk:
This is what you wanted:

View attachment 5659975

You can dial in greyscale contrast (turn saturation to zero, done in b&w) and ideally set as many points* on the curve as you need. If needed you adjust separate color channels too.

Usually adjusting the greyscale contrast curve is all that's needed though.

It's a very versatile and powerful tool once you learn how to use it. Used when the simpler adjustments don't get it.

*I think Snapseed limits it to 6 points but its been a while.
[General Questions and Answers] Manik11:
Thanks @blackhawk for your best guidence.
[Android Q&A, Help & Troubleshooting] Akumamookuro:
buenas comunidad quisiera solicitar la ayuda de ustedes poseo el dispositivo ZTE A320 llamado Caribe 5 y quisiera en lo posible que alguien conosedor de este modelo pueda cosinar una rom eliminando las aplicasiones que consideren inutiles del sistema en si, no pido una version superior a la ultima disponible "android 7.1.1" sino modificar el firmware original aligerandolo lo mas posible ya que con las aplicasiones de hoy dia el espacio d almacenamiento interno se queda corto, y por lo que he experimentado no hay manera viable de rotear o al menos liberar el boot loadeer para intentar el root, esta es una tarea que no tiene solucion o yo no he encontrado la adecuada, gracias de antemano.

Good community, I would like to request your help. I have the ZTE A320 device called Caribe 5 and I would like, as far as possible, that someone who knows about this model can create a rom, eliminating the applications that they consider useless from the system itself, I do not ask for a version superior to the latest available "android 7.1.1" but modify the original firmware lightening it as much as possible since with today's applications the internal storage space falls short, and from what I have experienced there is no viable way to root or at least release the boot loadeer to try root, this is a task that has no solution or I have not found the right one, thanks in advance.View attachment 5659937
[Android Q&A, Help & Troubleshooting] Oswald Boelcke:
Hello and good afternoon, @Akumamookuro

Welcome to XDA! I hope you'll always find and get the support you require.

However. prior to your next posting please read the guidances that are stuck on top of every forum like

Note: Questions go in Q&A Forum

If you are posting a Question Thread post it in the Q&A forum. Technical discussion of Android development and hacking. No noobs, please. Device-specific releases should go under the appropriate device forum...

xdaforums.com

and the others. I've moved the thread to Android Q&A.

Thanks for your cooperation!

Regards

Oswald Boelcke

Senior Moderator
[OnePlus 9 Pro] Psk.It:
just got C61 (via ota) and I am getting frustrating for custom roms for OP9Pro, so, i'd like to relock OEM, but...

once I run "fastboot flashing lock", it run into boot loop

back on bootload, "fastboot flashing unlock" system restarts

(i need unlock to flash c47 on 2.1010 via twrp)

i also tried "fastboot erase userdata" but this is undefined nowadays

what I am doind wrong?

thank you for helping
[OnePlus 9 Pro] habobababo:
MSM relocks the bootloader
[OnePlus 9 Pro] Funk Wizard:
Just flash the stock rom once, then factory reset the device and then fastboot OEM lock
[OnePlus 9 Pro] Psk.It:
It's what i did

but It goes into bootloop
[OnePlus 9 Pro] Psk.It:
Yes, but, It comes with 2.2.2

first ota bring 2.10.10

second ota c47 does not apply installed from local, i need twrp ti flash It

and once flashed c47

It runs into bootloop if trying lock on c47 and also once update to c61 (fresh install and/or fresh formatted) It goes always in bootloop