DFU failed during the work process.

[kenyon]

SDK:nRF5_SDK_11.0.0_89a8197\examples\ble_peripheral\ble_app_hrs\pca10040\s132_with_dfu\arm4\ble_app_hrs_s132_with_dfu_pca10040

Our product encountered a problem with DFU: the device fails to perform DFU mode on an Android phone during working. Phone specifications: [Sumsung Galaxy s23]--[Android version 14]--[DFU App:v2.9.0].
However, I can perform DFU mode without issues using another Android phone[Redmi Note 8]--[Android 11RKQ1.201004.002]--[DFU APP:v2.9.0] and an iPhone[13Pro,18.1.1]--[DFU APP: v6.0.1]

Why is this?

best regard

[M.Nabeel]

Have you tested it on Iphone? and if it still dont work on Iphone IoS versions? greater then 15