The M3 Team has yet released another system software update (v4.7 X Final) for their M3i Zero.

Changelog:

• Solve the problem of adding the soft-rest function for Game 4503,4508,4515,4524,4527,4534,4540,4543,4544
• Solve the problem of adding the RTS function for Game 4505,4509,4510,4514,4515,4517,4536
• Fix the compatibility of game 4499,4510,4512,4513,4514,4518,4527,4535,4536,4544
• Upgrade the Cheat Code data file cheat.db(Games before 08-12-2009)

Link: HandheldSources.com