troybawang
New Member
- Joined
- Apr 9, 2019
- Messages
- 6
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- Country
- Philippines
Anybody knows where old versions of firmware can be downloaded? My M4 now won't take any SD card (SD card error voice prompt) and I'm guessing its due to the v3.1.6.7 firmware. Can't even format the SD card via the app (says format error at about 50% of formatting). SD card is working fine on other devices.