Step 1: Find your save folder
This guide assumes the current build: confirm yours on the Delta Emulator site, then open the app's settings and note the save directory. If it points inside the app's private storage, change it to a folder on shared storage (for example, Games/Saves) and restart the app so future saves land there. This one setting prevents most save tragedies.
Step 2: Copy everything
Connect the old phone to a computer (or use a file manager plus cloud storage) and copy the entire save folder: save states, in-game saves, and any cheat or config files. Partial copies are how progress goes missing.
Step 3: Install the same version
On the new phone, install the same current build. Save-state formats can change between versions, so matching versions is the safest path. Then set the save directory to the same relative location.
Step 4: Paste and verify
Copy the folder into place, launch a game, and load both a save state and an in-game save. If both work, you are done. Keep the old phone's copy for a week as insurance; storage is cheap, hundred-hour RPGs are not. The save states guide explains the two systems if anything looks off.
