Is there a GBA backup device that allows users to backup & restore edited save data to/from GBA ROM cartridges?

[Khodor Salame32]

Hello, is there a GBA backup device that enables users to backup & restore edited save data to/from GBA ROM cartridges? What's the website where I can purchase the GBA backup device from? I need to backup and edit my save data using PKHeX, and reset the real-time clock to 0 days because my internal battery has run dry. This will also allow me to access Mirage Island forever because the seed will always be 0000 bytes.

Edited June 6 by Khodor Salame32

[whoisme]

Hello, there are several options, I recommend that you watch the videos and decide. There are three that I know of:

1. Use a DS Lite.

2. GB Operator (Epilogue)

3. GBxCart RW