Full Changelog: 0.3.6.8...0.3.6.9
Fixed firmware downloading with latest protocol
Improved log output
Improved decrypt speed display
UI is now resizable

• Added Field for imei/serial input to comply with samsungs api changes

Imei or serial number has to be valid for a device you are downloading firmware for
If better solution is found we will implement it but for now here we are.

In cmdline mode use -imei command when checking for fw and downloading

tldr: firmware downloads work once again

• Updated AES keys to new ones from samsung (https://gist.github.com/chenxiaolong/62282271bfd8af198b75fc9cce201333)
• Added DEVICE_IMEI_PUSH field to server request with zeroed out imei
• Updated client version string sued for server requests
• Reformated internal xml for readability

Fixed downloading of modern device EUX and EUY combined firmwares huge thanks @corsicanu

Fixed downloads returning error 403, huge thanks to @ananjaser1211

note, next release will focus on making watch firmware downloads work and special unified regions like EUX

2 years since last release, Time really does fly.
Huge thanks to @ksmith3036
ksmith3036 for contributions to this release of SamFirm
Here is the changelog from previous release

• Fixed download resume bug when over 2gb has been downloaded
• Firmware now gets auto unzipped after decryption
• Firmware info is saved in a text file with firmware
• Handled expection where we dont have permission to write in folder of samfirm
• Replaced proprietary AgentModule.dll with open source implementation
• Fixed bug where some new device firmwares couldnt be downloaded

• Automatic mode is default now when starting an app for the first time instead of manual
• Bumped version number
• Fixed loading of config in case of "start in" (e.g. when started from start app would try to load config from %windir%\System32 instead of its native dir)

• Fixed running in console mode (SamFirm.exe -c for more info)
• Removed leftover decompiler comments
• Bumped build number