Small, open-source tools for Android gaming handhelds.
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Actually turn off the lower screen in TOP mode, stop unnecessary high CPU clocks, and prevent false wakes.
On the AYN Thor, TOP mode can leave the lower display hardware active behind a black screen. Separately, AYN Dashboard can keep the LITTLE and BIG CPU clusters pinned high under light load.
Jesty Thor Fix has three independent controls:
- True Bottom Screen Off – powers the lower hardware fully off in TOP mode and restores true-off after sleep/wake
- AYN Dashboard CPU Fix – stops the reproduced LITTLE/BIG clock pinning (does not change governors or force frequencies)
- Closed-Lid Wake Guard – returns an accidental wake to sleep while the lid is still closed (OFF by default)
Also:
- Runs in the background after you close the app
- Restores your choices after a normal reboot
- Shows live display and CPU status in the dashboard
- Validated on physical AYN Thor hardware
Note: Enabling the CPU Fix restarts Android’s UI/display stack once and closes open apps. The same restart can happen once during boot if the fix is saved as ON.
Download the latest release →
See the dashboard and controls →
Play while plugged in without continuously charging the battery.
Uses Retroid’s own privileged charging controls to stop active battery charging while USB keeps powering the handheld.
- Live battery current, USB input and temperature telemetry
- Safety monitoring with automatic fallback to normal charging
- Right away or At a battery level (default: stop at 80%, charge again at 70%)
- Optional restore after reboot
- Compatible with Retroid Pocket 5, Flip 2, Pocket Mini and Mini V2 (community + maintainer tested)
Each project publishes the useful parts of its validation: device and firmware scope, measurements, sanitized samples, release hashes, safety limitations, and what still needs testing.
A compatible-looking device is not automatically treated as validated, and a short power capture is never presented as a fixed battery-life promise.
- ⭐ Star an app so other handheld owners can find it
- 🧪 Test another firmware or device and share redacted results
- 🐛 Report reproducible bugs or compatibility problems
- 💡 Contribute code, documentation or focused ideas
- ☕ Buy me a coffee to help fund device testing
Testing and useful reports are just as valuable as financial support.
Jesty Labs is an independent community project and is not affiliated with or endorsed by AYN Technologies, Retroid, or their respective parent companies.
Code, documentation, branding and visual assets were developed with disclosed generative-AI assistance under human direction, supervision, review, testing and final approval.