Ruby Sapphire Emerald Batteries Changed what now?

[GBAtemp]

In this post I explain how to restart the Real Time Clock (RTC) in Pokémon Ruby, Sapphire and Emerald after you changed the battery in the cartridge.
I found the solution here and I will create a tutorial for everybody to follow and as a way to archive the method.

What you need
Hardware:

• Nintendo DS/DS Lite (for the GBA Slot)
• NDS Flash Card + SD card (R4, Supercard DSTwo, TTDS...etc.)
• USB or built in SD Card Reader (to transfer extracted saves to PC)
• PC USB...

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Source: https://gbatemp.net/threads/ruby-sapphi ... ow.578880/