Keil SDK13 BLE OTA bootloader_secure_ble bootloader

[tpwang]

Keil SDK13 BLE OTA upgrade failure causes the device to become unbootable, requiring re-flashing. How can this be resolved? We are using the bootloader_secure_ble bootloader. Does it support dual-bank OTA? Could you provide a reference sample?

[tpwang]

Keil SDK13 BLE OTA Does SDK13 BLE OTA support dual-bank? How to modify it? Could you provide a sample?