What actually drains the battery, how to stretch each charge, and the charging habits that keep capacity healthy long-term.
R36 Ultra Guides
R36 Ultra Firmware Explained: Stock OS, Updates & Safe Practices
What the console actually runs, why menus differ between batches, and the golden rules before you touch any system file.
R36 Ultra SD Card Guide: Backup, Upgrade & Replace
Your whole library lives on one little card. Back it up, know when to upgrade it, and swap it without losing a thing.
How to Add Games to the R36 Ultra (Simple & Legal)
The clean 10-minute method for adding your own legally-owned game files: folders, transfer, refresh, play.
R36 Ultra vs R36S: Which Retro Handheld Should You Buy?
The honest comparison: what the Ultra actually upgrades over the standard R36S, what stays the same, and which player each one suits.
R36 Ultra Setup Guide: From Unboxing to Your First Game
Everything between opening the box and playing your first game — charging, first boot, menus, and the settings worth changing on day one.