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  • SR25

SR25 v1.60


SR25 v1.60


Before firmware upgrade:

1. Make sure of the battery level at least over 50%.

2. Make sure of the memory size at least over 500MB.

3. User setting is initialized after upgrade.

4. Before upgrading, please make a backup of important files just in case.

[How to upgrade]

1. Connect to Wi-Fi

2. Find 'new' firmware on Setting - Update - System update


- AK File Drop function added

- BT Sink function added

- System stability improvements