android - Can UUID be hardcoded in an App for multiple Devices? -

android - Can UUID be hardcoded in an App for multiple Devices? -

i created app connects hc-06 bluetooth module. app gonna used in multiple devices connect different modules (they gonna hc-06). need create special uuid every single phone? or can hard code 1 work fine in every phone??

uuid in bluetooth in cases refers id of service bluetooth devices offers.

here examples of uuids: https://www.bluetooth.org/en-us/specification/assigned-numbers/service-discovery

so reply questions can hardcoded it, won't alter long device connect serving same service.

android bluetooth uuid