GSD Android Tool  Tool | Samsung lock Remove Tool

Part of samsung > Unlock This option is called Samsung, but you can also use it for other Brand.

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1 - scan and full information In Selected Mode 

2 - Reset Frp Adb Mode
3 - Reset Frp dial Mode
4 - Bypass All Screen Lock In Frp = On Or of and Oem = on Or Of encrypted data partition and uncrypted Need Flash Eng-root
5 - Bypass All Screen Lock In Adb Mode = need Root Access
6 - Bypass All Screen Lock In Twrp Mode = No need Root and More ...
7 - Bypass All Screen Lock In sideload Mode = Custom Recovery Data Modification Method
8 - Bypass All Screen Lock In Sildeload Mode = Custom Recovery Need (encrypted data Partition)
9 - Important Make RvSecuRity use Boot.img for Unlock = No need Root Or any Think Just Need Boot.img
What is RvSecuRitY?

Samsung > Android Part You can use some of the options for this brand for other brands.

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1 - Read Full Information
2 - exit Safe And Factory Mode = Need Root Access
3 - Full Format Device = Need Root Access
4 - enable Multi Language Samsung = Need Root access
5 - ٍٍEnable Call recording (The main functionality hidden in Samsung.)= Need Root access
6 - Enable Blacklist (The main functionality hidden in Samsung.) = need root Access
7 - ٍEnable Hardware Version In About Phone(The main functionality hidden in Samsung.) = Need Root Access
8 - disable update System Notification = Need Root access
9 - disable Anti-Malware Application Samsung = need Root Access
10 - Enable Camera Shutter (The main functionality hidden in Samsung.)
11 - reboot Device In Normal , download , recovery , Bootloader Mode
12 - Write File (flash) In sideload Mode 

13 - Important Read (backup) automatically boot , cache , efs , hidden , param , recovery , system partition = dd backup in Adb Mode Need RootAccess

Other Brands > Main Menu

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1 - Read Full Information on Device = Adb Mode
2 - Read Package Name System and Non=system Applocation = adb mode
3 - Bypass all Screen Lock = Need Adb and Root Access
4 - Full Format Device = adb Mode Need Root Access
5 - Enable Multi Language Htc Devices = adb Mode Need Root Access
6 - Important Get Length and Begin Address For Reset Frp Mediatek Devices (you can unlock Frp by using Length and Begin Address)

7 - Backup Nvrm Mediatek Device = adb mode Need Root Access
8 - write Nvrm Mediatek Backup = adb Mode Need Root Accesss
9 - Important
10 - adb Reboot Device To Edl mode , recovery , Fastboot , Normal Mode
11 - Find Country Device Use imei Phone 

Other Brand > Fastboot Part

1 - Read Full Information Device !

2 - Read Full Information Hisilicon Devices Emmc
3 - Frp Reset = Need Bootloader Unlocked
4 - Full Format Device = Need Bootloader Unlock
5 - Relock Bootloader Unlocked 
6 - Erase Partition Menu (Erase Boot , Recovery ,System , Data ,cache Partition)

7 - unlock Bootloader menu (Unlock Bootloader Use Code Sony , Huawei and more ... and Unlock Bootloader Htc Device Use Unlock.bin)
8 - reboot fastboot in edl mode , bootloader , RUU , Normal Mode 
9 - Flash Single File + Erase (Flash boot , recovery , system , splash , radio , data )

10 - advanced Menu Flasher (Flash Multi file zip File , Boot , Recovery , Recovery2 , system , data , splash , radio , Modem , Cache , cust , Fastboot , Nvme files)

11 - Nokia X , Xl , X+ Flasher Menu (system , boot , recovery , variant , data , cache , Preload)

Important Developer Tools > System.img Tools

1 - Read Full Information System.img File

2 - Unpack any System.img 2.3 to 7.x
3 - Repack System Folder 2.3 to 7.x
4 - Convert Sparse Header System.img To 32
5 - Make System.img Flashable In flashers On You Device (Need Root Access)

Important Developer Tools > kernel Tools

1 - Unpack Recovery , Boot.img 

2 - Repack Unpacked Kernel
3 - Convert File_Contexts.bin To File_Contexts For Repack system Extracted Folder
4 - Important Make RvSecurity Kernel For Bypass All Code = Need Boot.img
5 - Make adb Enabler Kernel = need boot.img
6 - Important make Pre-root Kernel (Chainfire Instructions) = need Boot.img
7 - Make Dm-verity Error Fixer = need Boot.img

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