Well.... I tested the battery with a voltmeter and it is at a good 3.1V so it has not dried up.
As op, from time to time I boot a fresh save with a working rtc. Like less than 10% of time.
My two guesses are :
- either my card has a problem
- either it might be a problem with the pins (either on the cartridge side or the GBA side) ? Is it a possibility ? I didn't see any pin dedicated to rtc in gba cartridge schematics.
I'll investigate a bit on circuit continuity but I'll probably end up sending it back .
As op, from time to time I boot a fresh save with a working rtc. Like less than 10% of time.
My two guesses are :
- either my card has a problem
- either it might be a problem with the pins (either on the cartridge side or the GBA side) ? Is it a possibility ? I didn't see any pin dedicated to rtc in gba cartridge schematics.
I'll investigate a bit on circuit continuity but I'll probably end up sending it back .
