Samsung Galaxy S21 Ultra

· Screenshot in secure app with Option to prevent snapchat ban.

· Secure Folder

· Experimental Dual messanger Fix on A11 + All apps available for Dual message

· Possibilities of modifying system files with Root Explorer without bootloop (Experimental)

· Custom power menu with long pressing power (can be used on any rom)

· Sound Boost Mode (can be used on any ROM)

· Viper Sound Mode compatibility . One click compitibility to use Viper sound mode 

· Bixby and Volume Key remap Tool (can be use on any ROM)

· CSC Features Tool (can be used on any ROM) - One click install CSC features.

· Debloating Tool (can be use on any ROM)

· Optimization tweaks 

· Receive notification when update (ROM & Tweaks both) available or new critical fix available

· Extra QS Panle Toogle like, WiFi calling,ScreenShot, PowerMenu (includes - Bixby,Band selection,Power Off,Kill App,Restart/Reboot to recovery,Outdoor mode,Screenshot,FlashLight,Whatsapp msg to direct number (without adding to contact),Optimization),NetProtection 

· and much more. Read below for full feature list

PS : Features marked with (*) in ROM features work only on Dr.Ketan ROM

By default su permission will be turned off for DrKetan Apps   (you can change from Magisk - su - Apps - notification) 

General Info : 

• Bootloader
• ROM
• Busybox
• CSC

Memory Info

CPU Info

Device Test (hardware test)
ChangeLog

Download latest ROM/Tweaks Pro
Check Updates : check if update available for ROM/Tweaks pro (auto check in ROM features)
Check for Message : Check if any important message from developer. (auto check in ROM Features)

Auto check for updates . This will check if updates available for ROM/Tweaks pro. Also it will display a dialogue box if any important message available from developer. This will let you keep updated if developer wants to pass any message regarding bug/fix/or any other kind of message .    

 With this tool you can disable > 40 service/apps with single click. Tool have three options
Disable All – To disable all bloatware with single click
Enable All – To Enable all bloatware back with single click
Custom restore – With this you can restore any single service if you want to restore back.

These services includes

• Basic Knox related stuff
• AR Emoji
• Basic Day dream
• Bixby
• Briefing
• BT Test
• Camera Test
• Device Test
• Facebook stub
• Galaxy Finder
• Galaxy friends
• Game services
• Help hub
• Google Chrome
• Google Duos stub
• Global Goal
• Google Music,Video,Game
• Keystring
• Kids Installer
• Message (Google)
• Message (Samsung)
• Magnifier
• Milk Music
• Netflix stub
• One drive
• Print services
• Phone companion
• Photo screensaver
• Safety Assist
• Samsung Pass
• SKMS agent
• SmartThings
• SmartSwitch
• Secure Folder
• Samsung Members
• Tag
• TUI services
• Upday zero page
• Voice wakeup (bixby)
• With TV
• WLAN Test

 This is simple Application to change DPI on the fly. Though some app may requires to clear data to adopt new DPI. Also very few app needs to reboot to apply changes.
How to use.
Open application and select your DPI from DPI picker. (scroll finger across the box)
Selct 'SET DPI'
Done.Sometimes setting certain DPI may makes many applications non usable. And when your launcher / keyboard ecomes unusable then it will be difficult to reset. So when you testing DPI it's recommended to select "Auto Reser' option ON. This will reset DPI to normal on reboot in case device becomes unusable to perform action.Also to note that this application won't make any application multi DPI, this will depends on your ROM.
 

 This is for users always wants some free RAM. 
On top of app you will see current free RAM. and below that there is option to clear background app with one tap manually. Also you can set up to clean memory periodically with desired threshold.
Free memory threshold : This will be level when system memory goes below this at defined period then it will clear RAM automatically.For example if you set 1024MB threshold level and Background process will be cleared if there is free memory level is below 1024MB at scheduled interval. 
Interval : Ther are 5 level of interval to check free memory. 0 is to Turn disable Auto memory. while 1 to 4 is time in Hr , Auto memory will test memory level.
At the end you will see Last auto cleaned time and Last Test time.  

Mods available are

• Backup/Restore
• Restore stock (without Backup)
• Mild Boost
• High Boost
• Viper Mode compatibility (single click setup to use Viper Sound Mode)

• Heads up notification – Enable/Disable heads up notification
• Fast Charging – Enable disable fast charging option
• Auto GPS - It enable location service to High accuracy while screen is on and Battery saver (Network only, No GPS) while screen is off.
• Auto Wifi - Turns off wifi if remain disconnected > 10min
• Auto Blutooth - Turns off BT is remains unpaired for > 10min
• Smart Network - Auto off network after 30 sec of screen off, Auto on after screen on (Only if data connection was on when screen turned off)
• Media scanner - Enable/Disable media scanner. If you disable, your media library won't update to gallery/music
• Popup blocker - disable some misc popup like battery full etc
• Login security - capture screenshot if unauthorized attempt to unlock You need secure setting plugin to use this
• Call reminder– Reminder tone on every minute while on call
• Auto scan – Reverse media scanner. It will enable media scanner when your device attached to charger.
• Power Control notification - Native feature of nougat. Open Settings - Notification - Turn off notification for app - Select Advanced from Rt upper corner and look for same app. Now you can see 5 level for selected app, you can decide level of notification
• Who is Calling : You can set to play caller's name when someone calls you. If number is not saved, it will play name as "Unknown number" You can set custom message to play and desired language.  By default it will play name two times but you can set to play in loop.
• Who texted : You can set to play sender's name when you recieve call. If sender's number not saved, it will say "Unknown number"
• Full screen guesture : Android Q full screen guesture for any third party launcher

• Quick reply from lock screen (only for supported apps)
• Call Blocker

1. Calls not in Contact - Block callers who are not in your contact list
2. BlackList group - First create a group in contact named "Blacklist" , add contacts you want to block in this group and enable this option

• Long Press duration
• Meet Here - Car park/Share location utility
• Face Down DND - Actibvates DND when device kept facing down
• Int SD write Fix – Sometime you are unable to write on Int SD card this may fix this issue.
• NetFlix Fix – Netflix  video may not play on rooted device, this is to fix this issue.
• Backup EFS – Makes EFS backup of N950 on Int storage 'MyEFS' folder.
• Component Flashing – you can flash Modem/Kernel/Recovery raw images (directly extracted from ROM tar file). You need to keep raw image file on root of Int storage
• MultiUser - Tap to to enable multiuser, Long press to disable
• Lock Screen Rotation - Tap to enable, Long press to disable. Reboot requires to apply changes
• Volume limit for safe volume lock for child
• Multiple image wallpaper
• Messaging Backup

• Safe media alert
• Call Record – Enables native call record . Settings will be available – Phone – 3 dot menu – Record calls
• Currency/Mortgage
• LTE only network mode (This may or may not work depending on your provider settings)
• Camera shutter sound toggle - In camera app setting, you will have option to enable/disable camera shutter sound
• Data Toggle in power menu – Long press power will have Mobile Data Toggle
• LTE Instead of 4G – This will replace 4G Mobile data icon on statusbar with LTE – This is experimental feature and may or may not work
  with your carrier.
• Data Usage in QP – You will see Data usage in Quick Panel
• Applock – This is useful to set lock per app. Settings will be available under Settings – Advanced features –AppLock. This features requires extra app, if your ROM doesn’t have this app installed, this feature won’t work.
• Internet speed meter – You will have option to enable/disable internet download speed meter in status bar. Setting will be available in
  Settings – Display - StatusBar
• Recent app protect – You can have lock option in Recent (Task)
• Disable SMS to MMS - This will allow to send long msg without converting as MMS
• Spam protection White Page – This will show Caller information (depending on data of provider of this service) even you don’t have on
  your contact. Settings you can find in Phone – 3 dot menu – Caller ID and Spam protection
• e-SIM

Various performance tweaks like . When you enable these tweaks, it will auto apply on every boot. To disable it, you need to turn off then reboot device.

• Boost Device
• Device Cleaner
• I/O Tweaks
• Aggressive Seeder
• SQlite optimization
• FS Trim
• ZipAlign
• Google Play service FixKOptimization Build prop
• Disable debug (Improve performence)
• RAM Management Tweaks
  

Optimization tweaks added following options to run

• Optimization run at once (Now it will not run when you toggle but separate menu to run)
• Show/Hide toast notification
• Optimization run on every boot
• Optimization Daily (00 hrs) This is better option compared to on boot if you frequently booting device.

 ROM Features

• Prevent snap chat ban * (experimental) 
• NFC Off screen * - Use NFC tag without unlocking screen
• Custom Navigation height* - More than 100 steps increment option to choose navigation bar heights
• Big screen Caller ID*
• PowerOff Lock* - Prevent unauthorized power off.  when you select power off from power menu, it will ask authorization (Needs to set lockscreen)
• Login with FingerPrint after reboot*
• Camera service WakeLock Fix*
• KeyRemap

1. Long Press Home* - You can assign Google Assistant,(stock feature)/ Custom Application/Custom Action/PowerMenu Pro
2. Long Press Volume
3. Long Press back - Long Press back custom action/PowerMenu Pro ( single click to enable/Long press to disable )
4. Custom Power Menu with following Options (Bixby,Band selection,Power Off,Kill App,Restart/Reboot to recovery,Outdoor mode,Screenshot,FlashLight,Whatsapp msg to direct number (without adding to contact),Optimization,

• StatusBar & QS Panel mod

1. Show/Hide Rt native network meter*
2. Show/Hide Rt native network meter*
3. Only battery percent (No Icon)
4. 7x5 QS Panel
5. 8x6 QS Panel

Misc Features

• Authorization for Net Protect QS Toggle
• No lower space (below Keyboard) with full screen guesture
• AOD only on charging
• Auto Data (enable data with screen on)
• Prevent app from background
• Factory Reset Fix 
• Hex Theme Installer fix without using adb/pc
• Dual messanger bootloop fix (Experimental Fix for A11 causing bootloop with Dual messanger on rooted device)
• Protect battery (stop charging at 80%)
• Pop up notification only with screen on - Floating messages only If screen is On
• Firewall (Restrict netwok for selected app)
• Hide statusbar icons
• Firmware Checker : Test latest stock firmware for given CSC/Carrier CSC. Also notify option if new firmware for carrier CSC.

Network Mode

• Auto Network Mode  (with wifi state or with display state)

1. Network 2G/3G with Wifi connected
2. Network 2G/3G with display state
3. Only 2G/3G/5G options
4. Manual Network mode

separate app avilable with following actions

Available Actions

1.General Actions

•  Assist (Google Assistant)
•  Keyboard
•  Calendar
•  Camera
•  Call
•  Contacts
•  Browser
•  Media Next
•  Media Pause
•  Power (sleep)
•  Mute
•  Screenshot
•  Home key
•  Music
•  QS Panel

2.Special Actions

•  PowerMenu
•  AirCommand
•  Kill App
•  Ok Google (start listening)
•  Flash Light
•  Google Assistant

Volume long press Key Remap :

•  Google Assistant
•  Camera
•  Media Next
•  Media play/pause
•  Screenshot
•  Kill App (Foreground app)
•  Flash Light
•  Disable (Restore stock)