Hi, i have a problem with pairing with my apps here.
the problem is the unstable connection when i transfer data between apps and device.
sometimes it will automatically disconnected when transferring the data.
i also try to connect only with imp004m breakout board and it also disconnected within 1 minute after pairing.
i use smartphone bluetooth with nRF Connect apps. and only disconnect when connected to imp device.
when i connect to smartwatch the connection is stable (no disconnect after 5 minutes)
I’ve attempted to replicate this, and saw it, kind of. Using the referenced code and nF Scanner on Android, I got a disconnect after a minute, but it coincided with me viewing the app settings. When I reconnected, and did nothing but read the imp004m’s device info service characteristics, it stayed connected (currently 5 mins and counting)
using nRF Connect there is auto connect feature. but this is not solving the connection problem just make it easier to connect. because sometimes the connection is cut when i transfer data so i will need to redo the transfer later.
im not sure if this is what you use @smittytone