yashsingh1/xdaforums huggingface dataset:
[OPPO A54] Johannj22:
DISCLAIMER​

* I'm not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed (like it did for me...).

* YOU are choosing to make these modifications, and if you point the finger at me for messing up your device, I will laugh at you.

* Your warranty will be void if you tamper with any part of your device / software.

​

IMPORTANT:​

This method works only upto c.20 patch.​

PRE REQUIREMENTS:​

Python 3.9 and Git (Please make sure to add Python and Git to PATH. An option to add them to PATH will be available in the installer)

mtk client (Get it from here)

SDK Platform tools (Get it from here)

Patience :)

USB debugging and OEM unlock should be enabled in developer options

LET'S BEGIN!​

STEPS:​

1. Open Command Prompt in any location and type

git clone https://github.com/bkerler/mtkclient
cd mtkclient
pip3 install -r requirements.txt

2. Dump boot and vbmeta partitions by typing the below code

Spoiler content hidden.

Type the above code, then press Enter and insert the USB cable into your device by simultaneously pressing vol up and down buttons. If It doesn't work try again until it does

3. Patch the boot.img in Magisk manager and save the patched boot back to Platform tools folder and rename it to boot.img. Copy vbmeta,vbmeta_system and vbmeta_vendor as well to Platform tools folder

4. Unlock the Bootloader

Execute the below commands:

Spoiler content hidden.

NOTE THAT AFTER EXECUTING EACH COMMANDS YOU MIGHT HAVE TO RECONNECT YOUR DEVICE. YOU CAN ALSO PERFORM THIS STEP USING THE MTK CLIENT GUI. FOR THAT FOLLOW THE BELOW STEPS

In a command prompt window opened in mtk client folder type

python mtk_gui

Once you are in the GUI connect your device by inserting usb cable and pressing vol up and down buttons simultaneously. Once the device is recognised few tabs will show up. Head over to the erase tab and Erase metadata, userdata and md_udc partitions. Then press the Unlock bootloader button.

Reboot the device now. You should see an orange state warning during start up.

5. Reboot back to fastboot

To do this open a command prompt window in Platform Tools folder and execute

Spoiler content hidden.

6. Flash the patched boot.img and vbmeta

Move the patched boot.img, vbmeta_system and vbmeta_vendor to platform tools folder. Execute the below commands in a command prompt window opened in Platform tools folder

Spoiler content hidden.

THAT'S IT! NOW YOU SUCCESSFULLY HAVE ROOT IN YOUR OPPO A54​

Press the like button if this guide was useful to you!
[OPPO A54] John. P. John:
Nice
[OPPO A54] Johannj22:
Any plans to unlock?
[OPPO A54] Cni:
Thank you for the guide, it's not easy but I will try in my A54 5G
[OPPO A54] Johannj22:
Oppo A54 5G iirc has a Snapdragon. This method is for mediatek devices only.
[OPPO A54] ZipTies:
does this work with the cph2211?

I cant get it to show up in the program.
[OPPO A54] Johannj22:
What exactly is the issue. Most people miss the part about installing UsbDk driver. It's mentioned in mtkclient page
[OPPO A54] ZipTies:
yep I got it working, completely missed the driver
[OPPO A54] Johannj22:
Nice. Also try it at your own risk cause some devices have their fastboot broken after unlocking
[OPPO A54] Deepjatt7:
Sir help me please send me tutorial step by step...
[OPPO A54] Johannj22:
This thread itself is a step by step tutorial.
[OPPO A54] Deepjatt7:
Sir can u send me video tutorial oppo a54 (CPH 2239)
[OPPO A54] ayyu3m:
This is the error i get.

C:\Windows\System32\mtkclient>python mtk r boot,vbmeta,vbmeta_system,vbmeta_vendor boot.img,vbmeta.img,vbmeta_system.img,vbmeta_vendor.img

MTK Flash/Exploit Client V1.55 (c) B.Kerler 2018-2022

usb_class

usb_class - [LIB]: ←[31mCouldn't get device configuration.←[0m

Preloader - Status: Waiting for PreLoader VCOM, please connect mobile

Preloader

Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m

Preloader

Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m

Preloader

Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m

Preloader

Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m

Preloader

Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m

Traceback (most recent call last):

File "C:\Windows\System32\mtkclient\mtk", line 698, in <module>

mtk = Main(args).run()

File "C:\Windows\System32\mtkclient\mtkclient\Library\mtk_main.py", line 518, in run

mtk = da_handler.configure_da(mtk, preloader)

File "C:\Windows\System32\mtkclient\mtkclient\Library\mtk_da_cmd.py", line 78, in configure_da

mtk.preloader.init()

File "C:\Windows\System32\mtkclient\mtkclient\Library\mtk_preloader.py", line 160, in init

self.mtk.port.close()

File "C:\Windows\System32\mtkclient\mtkclient\Library\usblib.py", line 356, in close

time.sleep(2)

KeyboardInterrupt

^C

C:\Windows\System32\mtkclient>
[OPPO A54] Johannj22:
Restart the device.. Power if off and try again. Make sure the UsbDK driver is installed
[OPPO A54] Johannj22:
Also I recommend performing a downgrade before unlocking. Some users reported that the unlocking was not successful in Android 11
[OPPO A54] Jayk0b:
Okay, noob here.

I installed python 3.9.10

And GIT, i entered all commands and EVERYTHING worked until STEP 2.

This point is not really good explained, what does the "spoiler code" mean? Where do i enter this?

What exactly has to be done for STEP 2? "press enter and connect the device" press enter where? what?

If i enter this "phython could not be found bla bla, windows store".

But it worked before, doesnt matter if im in the mtkclient directory or not, same error.
[OPPO A54] Johannj22:
In Step 2 you are just dumping boot and vbmeta partitions. If the command prompt says python could not be found.. it means Python wasn't added to PATH while installation. By "Press enter" I meant type the commands and press enter in the command prompt
[OPPO A54] Android_0000017:
my oppo is currently in latest version a11 , also successfully done step 4 without any errors . after step 4 theres an warning while booting and it says dm verity corrupted. unsafe etc. i pressed power button once and it booted fine, but when i did step 5-6 it shows bootloader not unlock and wont flash. what do i do now? should i downgrade ? if so should i lockbootloader first then flash stock a10? thanks in advance
[OPPO A54] Johannj22:
Yes this is the exact issue users had been reporting. You can get stock rom file from here. Use oppo-decrypt (here) and extract the .ofp file of stock firmware to some folder. Use bypass_utility (here) to disable security otherwise we can't flash the rom using sp flash tool. Once security disabled flash the firmware using sp flash tool. While flashing make sure "opporeserve2" is unticked.
[OPPO A54] Android_0000017:
thank you very much for your contribution/help, i successfully unlocked my bootloader and installed magisk with no problems.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] ALEKSKART:
CyanogenMod is a free, community built, aftermarket firmware distribution of Android 6.0.1 (MM), which is designed to increase performance and reliability over stock Android for your device.

#include <std_disclaimer.h>
/*
* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*
*/

BEFORE INSTALLING THIS ROM, MAKE SURE YOUR DEVICE MODEL IS THE SAME AS TITLE

IF YOU ASK ANY QUESTIONS LIKE "IS THIS FOR MODEL BLABLABLA" THEY WILL BE ALL IGNORGED

CyanogenMod is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. CyanogenMod does still include various hardware-specific code, which is also slowly being open-sourced anyway.

We'll not support users and answer questions from users which:

are running a custom kernel

have flashed mods

modified system files

didn't follow our intructions word by word

are unfriendly

And most important: DON'T READ THE OP

What's working:

Audio

RIL (Calls, SMS, Mobile data) [Dual-SIM]

Wifi (connection, tethering, etc)

Bluetooth

Camera

Video codecs

Storage (both internal and external)

Storages (internal, external, adoptable storage) (*)

zRAM (compressed-RAM swap)

GAPPS

Tethering (USB, Wifi, Bluetooth)

Torch (flashlight)

BUGS/Not working :

FM-Radio

First time installing CyanogenMod 13 to your Galaxy J3 (2016), or coming from another ROM:

Install TWRP Recovery

Reboot into Recovery using 3-button-combo (Vol-up+Home+Power)

Do a Nandroid backup! (Optional and only if you weren't running TouchWiz before)

WIPE (System, Data, Dalvik/ART Cache, Cache, Internal Storage)*

Install the ROM from sdcard using TWRP Recovery

Optionally install the Google Apps ( get it here: https://opengapps.org ) (pico GAPPS recommended) (*)

Upgrading from an older build of this ROM

Wipe system partition, wipe dalvik-cache but not data partition

Optionally install Google Apps (GAPPS) (link above)

(*) NOTE: If you're about going to install GAPPS with ROM, install it right after you've installed the ROM, else you have to do a factory reset if you've booted the ROM first

BETA-1: Link

XDA

:

DevDB Information

CyanogenMod 13, ROM for the Samsung Galaxy J3 (2016)

Contributors

ALEKSKART

Source Code: https://github.com/djeman/android_device_samsung_j3xnlte/tree/cm-13.0

ROM OS Version: 6.0.x Marshmallow

ROM Kernel: Linux 3.10.x

ROM Firmware Required: Stock 5.1.1

Based On: CyanogenMod

Version Information

Status: Beta

Current Beta Version: 1

Beta Release Date: 2022-05-27

Created 2022-05-27

Last Updated 2022-05-27
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RMS-Stefan:
I tested on J320F without Gapps and it works just fine.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] Dar2904:
Nice ROM
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] mssupergirl:
volte working?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] RMS-Stefan:
Yes, it works. I tested on Orange in Europe
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] lymo169:
not working on J320H ,stuck at the powered by android logo
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] federg4l:
Will it work on the J320M variant?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] ALEKSKART:
No
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] ALEKSKART:
Way for J320H Version 1. Cleaning all partitions except system and phone memory. 2.Then reboot into TWRP 3. then again cleaning all partitions except system and phone memory 4.Then installing Root (necessarily this student SuperSU) 5. Now we are flashing the firmware 6. Reboot 7.Enjoy firmware

SuperSu: https://drive.google.com/file/d/1-elNIa15BdVaE9eTYh7Sl1KfI-iGi3pg/view?usp=drivesdk
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] NMTdontknow:
do you have other roms, sir?
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] NMTdontknow:
ALEKSKART do you have any kernel for this device? (overclock or underclock)? . do you have aurora kernel? if someone has it, please send the link ;(​
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] ALEKSKART:
жаль Alas, no for j320h
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] NMTdontknow:
no, for F/FN/G :'(
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] ALEKSKART:
there is for example aicp 12.1 - android 7.1/ aokp - android 7.1 topic with aicp 12.1 but there are a lot of bugs and no one can help with them, but I don't know how to solve them
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] majd11:
please is it work for galaxy j3 2016 sm-j320h ??
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] NMTdontknow:
Way for J320H Version 1. Cleaning all partitions except system and phone memory. 2.Then reboot into TWRP 3. then again cleaning all partitions except system and phone memory 4.Then installing Root (necessarily this student SuperSU) 5. Now we are flashing the firmware 6. Reboot 7.Enjoy firmware

SuperSu: https://drive.google.com/file/d/1-elNIa15BdVaE9eTYh7Sl1KfI-iGi3pg/view?usp=drivesdk

ALEKSKART said that :)))​
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] wirtuoz:
sm-j 320 h does not work.
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] ALEKSKART:
https://xdaforums.com/t/rom-pixel-e...alaxy-j3-2016-sm-j320fn-f-unofficial.4414819/

new rom j320fn/f
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] notnoelchannel:
hello i wrote you in pm
[Samsung Galaxy J3 (2016) ROMs, Kernels, Recoveries] ALEKSKART:
I have already built CyanogenMod 13.0 for J320/f/g/m
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Victor_cris:
PixelExtended for DeviceName [A505FN]

What is this?

PixelExtended is an Open Source Custom ROM based on PixelExperience, with Google apps included and all Pixel goodies (launcher, wallpapers, icons, fonts, boot animation)

Our mission is to offer the maximum possible stability and security, along with essential and useful features missing in Pixel Experience, The ROM will keep it's Pixel ideologies it's primary focus and wont stray into the dark and deep void that is bloat.

Based on Android 12

Whats working?

Wi-Fi

RIL

Mobile data

GPS

Camera

Flashlight

Camcorder

Bluetooth

FM radio

NFC

Lights

Sound/vibration

Known issues

Finger print

Features That are Available At the Moment

Click Here To See Features List

As only Essesntial Features will be added so this list will updated whenever there is a new feature

NOTE :- All possible features are toggleable so you always can choose to be stockish.[/SIZE]

DON'T FLASH GAPPS, THEY'RE ALREADY INCLUDED

Download from MEGA

Donate

Contributors :

@hgunduz295

@santhoosh

@JuanTamqd21

thx the whole testing group

Liked my work? Give me a beer

Stay tuned

Our Telegram Group

Our Telegram Channel

​

Android OS version: 12

Security patch level: 05.01.2022

Build author/Device Maintainer: Victor

Device source

Kernel source

Rom Source

PixelExtended Developer: blackman01
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] mozzafar alali:
Great

Thank you
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Victor_cris:
Yes
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] mahdirashidi8@gmail.com:
what do u mean by "official"?

will it have OTA update?
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Victor_cris:
srry my bad no its unofficial
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Blue0308:
Dose volte works?

Can o use kali nethunter magisk module in this rom?
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] JuanTamqd21:
volte and vowifi will not work on any AOSP roms for A50

nethunter can be flashed but some features will not work
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Rexpeto:
Running on SM-505G 😁
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] notupus:
Hi, you specifically mention that FM radio is supported, if so how?
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] doughthink:
Did anyone have this problem with the padlock icon disheveled on lockscreen?

View attachment 5540563
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] wikiepeidia:
Overall any of these aosp ROM are extremly great.

Being a simplistic user, 👤👥 this ROM should be the best of all time.

A50 usually extremly laggy on oneui, however it should be improved by 1000% with this rom.

I highly recommended this rom

Note: hate 😡😠😬 warning screen?⚠☠

Install fresh rom (oneui 3.1) so it will bring galaxy s21's boot and remove that dumb 😶🙊 warning ☠⚠ screen. Then you can install this rom or others.

I like the battery info ℹ💁while charging!!
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Igor7773:
Magisk works acceptable? where magisk stops working
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] tintu_francis:
its unofficial so do we have any security issue
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] The_SloPro:
I'm stuck on the Google logo loading screen. I installed it with twrp and then rebooted to system. Should I reboot to recovery?
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] The_SloPro:
Any guide on how to flash it? (I'm new to this)
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] The_SloPro:
Ok I did it! But I'm experiencing problems with connecting to the internet. The wifi is constantly turning on right after it connects... model: A505FN
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] valizadeidin:
Running on SM-505G but finger print not working .I love it thanks for rom
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] valizadeidin:
can you just fix finger print?
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] JuanTamqd21:
gib server when? or support the dev
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] MannyUk07:
I downloaded this ROM 2 days ago and I really like the overall experience. But I am facing serious overheating and battery drain issues since the minute I installed it. Battery life is like half of stock rom. I tried CPU monitor app and found that cores are maxing at 100% most of the time and this is on fresh install with nothing else installed except signing in to my Google account. Google play services looks like the main culprit but that is the case with most of the android phones including my original samsung rom. I cant stop or kill play services either since lot of apps depends on it. Also when I put to charge within 10 mins I get notification saying issue with charger, heating device and its the original charger. tried with other chargers as well but issue remains the same.

If this issue can be fixed, this would be hands down the perfect rom for my Galaxy A50 SM-A505YN.
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] Shafiq baloch:
Does this ROM support Google Photos backup with original quality? Please someone tell me. 🙏🥳
[Samsung Galaxy A50 ROMs, Kernels, Recoveries, & Ot] DieMelone:
Hello, how did you solve the issue?
[Samsung Galaxy S21 FE] SteveJohnson888:
Is this normal for every android 12 devices? Should I root my device to be able to show gpu load or is this a software problem or does this have anything to do with gpu api? I've seen some devices that are like android 9 or 10 that are able to show gpu load
[General Questions and Answers] SteveJohnson888:
Is this normal for every android 12 devices? Should I root my device to be able to show gpu load? I've seen some devices that are like android 9 or 10 that are able to show gpu load
[General Topics] drutort:
Its interesting to find something like this, though i had my ti's back in high school days, for some strange reason i haven’t ran into this only a while back, the reason is i miss my ti89 but i hve my tilt with me all the time, i do not carry my ti89 but this puts any ti on the pocketPC device

It does work but for the smaller screens then PDA's some of the skinning needs to be tweaked IMO and there are almost no other skins for it, not to mention this was done for 2003

I wonder if anyone has the skills to make nice skins for this, i know the ti86 skin is lacking and the ti89 rom seems a bit slow on my tilt :/ so for basic things i would like to use ti83/ti86

what i would love is, more functionality, like a press and hold to zoom in on a selected area and to press + hold and zoom say on the screen...

also a landscape format would be very nice so that those with keyboards could use the keys :)

the source for this would be nice, but i dont see it, maybe some dev's can contact those individuals? and open up that project? as pda/pocketPC's are getting pretty powerful and with bigger screens

get it at http://www.ticalc.org/archives/files/fileinfo/309/30978.html
[General Topics] Menneisyys:
BTW, don't forget to also read my dedicated bible in the Wiki.
[Galaxy S6 Active] Ramiro8602:
Samsung s6 starts to heat up when using mobile data
[Galaxy S6 Active] xabu:
Possibly a third party app might cause your Galaxy S6 getting overheated.

To check this you can start your phone in Safe Mode.

Safe Mode = its most basic state,

i.e. the time you purchased it and with no apps installed by you.

In general:

Keep the device updated with the latest software.

Deactivate the Wi-Fi, GPS, and Bluetooth features when not using them.

Close apps that increase battery consumption or that run in the background when not in use.

Delete unnecessary files or unused apps.

Found your solution, then please let me know !
[Samsung Galaxy M30s Themes, Apps, and Mods] razs.originals:
Taken from Galaxy S20 FE

Includes:​

Bixby Routines

Clock

Samsung Calendar

Digital Wellbeing

Dynamic Lock Screen

Finder

Find My Phone

HoneyBoard ( Keyboard )

Samsung Gallery

Device Care

Samsung Weather

Call UI

My files

Contacts

Samsung Dialer

Smart Reminder

Quick Share

Download: Click Here
​

Tested on RAZS OS V2

Note: If any of the app isn't working then just flash your rom without wiping your data or extract that app from your rom and replace it.

Join Telegram group: @Razsoriginals
[Samsung Galaxy M30s Themes, Apps, and Mods] Akhil99:
Sounds great bro, add some screenshots!
[Samsung Galaxy M30s Themes, Apps, and Mods] razs.originals:
Screenshots are available at my website
[Samsung Galaxy M30s Themes, Apps, and Mods] razs.originals:
📣 Update!

🔆 For those who's facing issues with the ONEUI 4 Apps and wish to revert back to OneUI 3 apps, I've updated the post with OneUI 3 Apps.

🔗 Here's the link: https://www.razsoriginals.eu.org/2022/01/samsung-one-ui-40-port-apps-for-every.html

🗒️ Just Flash in TWRP and done
[Samsung Galaxy M30s Themes, Apps, and Mods] cimon666:
i cant seem to find quick share
[Samsung Galaxy M30s Themes, Apps, and Mods] Shadow2shek:
can u make something for non Samsung device if u need a testers i have a Redmi note 8 and ready 🫠🖤👑
[Samsung Galaxy M30s Themes, Apps, and Mods] _tnt_:
@razs.originals would it be possible to get the Gallery and My Files port as single APKs? I tried to install the APKs from your zip directly, but afterwards I can't start Gallery and My Files.

Furthermore, I tried different UI 4 ports, there the Gallery and My Files started but:

- The Gallery is missing the maps preview integration for photos with saved location and

- And My Files is lacking the network storage option, I assume this is because the "Network Storage Manager" is not ported.

Would it be possible to integrate the maps preview into the Gallery app and add the network functionality to My Files?

I have a Pixel 7 Pro and if I should test something, please let me know.

Thanks in advance.
[Samsung Galaxy M30s Themes, Apps, and Mods] vlasweb:
Как установить порт ui4 у меня никак не получается спасибо

​
[Samsung Galaxy M30s Themes, Apps, and Mods] WigettaGaming:
This works on OneUI 2.5?
[Samsung Galaxy M30s Themes, Apps, and Mods] xdaattah:
Bros, your website is always off air....I have tried severally but not reachable.....!
[Samsung Galaxy M30s Themes, Apps, and Mods] gabriolinari:
hi,

did you ever find the individual apks?

I would really like to swap

dialer

contacts

messages

samsung email

thanks!
[Samsung Galaxy M30s Themes, Apps, and Mods] _tnt_:
Yes, I had found them somewhere, but when installing on my Pixel phone it didn't work. For example, I wanted the "My Files" app to be able to mount network drives, as this isn't possible with the native Pixel app. In the end, I used an almost stock files app from F-Droid.
[Galaxy Tab 3 Q&A, Help & Troubleshooting] mfn003:
Hello! Does anyone know the key combination for booting into UPLOAD MODE in the SM-T110 or any similiar Tab 3 device? Thanks!