Dear:
IC : nRF51822_xxAA
SD: s130_2.0.1
BL: SDK12.3 bootloader_secure with public_key
AP: NUS
MOBILE: iPhone 13 pro MAX with iOS 16.1.1
not always fail. but often
How can I fix the bug?
the DFU app have same issue.
the attachment is process video, Pls help
1. using nRF ToolBox(UART) check current version:1124
2. send command into DFU mode
3. using nRF Connect DFU and select file (xxx_1125.zip)
4. start upload file
5. APP SHOW "DFU upload was completed successfully!"
6. using nRF ToolBox(UART) check current version expect is 1125 but that still show 1124