Firmware 20191031-v025 Download here
Localpack 20191031 English V2 download here
GK350H-20191031-v025
1.Translated all to English
2.Added My new DekUI theme as default
3.Organised working only releases into English
4.Updated pcsx4all emulator was not in previous release.
GK350H-20191018-v024
1.improved the stability.
2.auto resize the data partition on first boot
3.added a performance mode, has 7 level, each level provide 2-3% performance boost
4. easyrpg emulator
5. snesemu fixed the button remap
6. optimized the psx emulator
GK350H-20191007-v022
1. fix analog drift.
2. fix no sound when boot with headphone plugged
3. fix speaker not mute when plug the headphone in
4. a new snes emulator.
5. FBA now support DS4 controller.

Hello. First of all, thank you for doing all this work. Much appreciated!
I'm new to retro gaming, GK350H is my first device. Where I should look for a guide on how to install updated firmware?
What I found on the web is the guides for RG350. Should I stick to the same process? Also need to take out the pre-installed SD card first, and prepare it?