If you use version 0.271, you need a 0.271 ROM set . If you use 0.139u1, you need a 0.139 ROM set . You cannot mix them. If your ROMs worked on your PC’s MAME 0.250, they will likely fail on MAME4droid 0.139.
There are two main versions on the Play Store, and they are compatible with each other’s ROMs.
You're looking for a ROM for MAME4droid! Here's some information: rom for mame4droid
You need a "Full Non-Merged" set or ensure you have both Parent and Child ROMs in your /sdcard/ROMs/mame4droid/ folder.
Playing arcade games on a touch screen can be clunky. Here is how to optimize the experience: If you use version 0
In the strictest technical sense, a ROM (Read-Only Memory) is the data chip inside an arcade cartridge or cabinet that contains the game code. A "ROM file" is a digital copy of that chip.
To install ROMs on MAME4droid, follow these steps: If your ROMs worked on your PC’s MAME 0
It is one of the most popular and enduring emulators on the Google Play Store, allowing you to turn your smartphone or tablet into a portable arcade cabinet. However, downloading the emulator is only half the battle. The real challenge lies in understanding, finding, and managing the that power the experience.
The newest build, designed for high-end modern devices. It supports over 40,000 titles and requires the 0.273 or 0.287 romset.
Hope this helps!