Insert a Class 10 MicroSD card (up to 32GB is standard for these models). Ensure the card is formatted to FAT32 for maximum compatibility. 2. Basic Controls
Most generic models have a small Reset hole; use a paperclip to press the button inside to force a reboot.
Connect the device to a power source using the provided Micro-USB or Mini-USB cable. A full charge typically takes 2–3 hours.