hi nordic:
thank you for your great support!
question 1: App: LightBlue in iOS. when app scanning for perpherals ,i have found my device,show as "measurement…." THEN update device and press "measurement.." button , normally we should find the service as attached picture"0071.png" but sometime we can't find service ,the "bluetooth icon blink several times and light off. then discover the device always, show as attached picture "0070.png" how to debug this problem? same problem in android AppnRF Master : "nRF Master Control" There's the GATT error when press "connect" button ,show in attached picture "screenshot_2014.."
question 2: why UUID: "0x1800" AND "0x1801" not be display in service sometimes, what is the "0x1800"AND "0x1801" for? how to set this to display in service?
best regards
kevin.chen