An operating method of an electronic device, comprising: receiving (S330; S460) a first device information, prior to connecting with a specific network, the first device information related to characteristic of at least one electronic device (200, 300, 400, 500) belonging to a first network, from the first network, wherein the first device information comprises a number of electronic devices performing a predetermined function, a type of the electronic device performing the predetermined function among the at least one electronic device belonging to the first network, first generation time information indicating when the first device information has been generated, and first use time information indicating when a user has lastly used the at least one electronic device belonging to the first network, wherein the specific network is one of the first network and a second network; receiving (S332; S465) a second device information, prior to connecting with the specific network, the second device information related to characteristic of at least one electronic device (600, 700), belonging to the second network, from the second network, wherein the second device information comprises the number of electronic devices performing a predetermined function, a type of the electronic device performing the predetermined function among the at least one electronic device belonging to the second network, second generation time information indicating when the second device information has been generated, and second use time information indicating when a user has lastly used the at least one electronic device belonging to the second network; and accessing (S110; S490) the specific network selected based on the received first and second device information. receiving (S330; S460) a first device information, prior to connecting with a specific network, the first device information related to characteristic of at least one electronic device (200, 300, 400, 500) belonging to a first network, from the first network, wherein the first device information comprises a number of electronic devices performing a predetermined function, a type of the electronic device performing the predetermined function among the at least one electronic device belonging to the first network, first generation time information indicating when the first device information has been generated, and first use time information indicating when a user has lastly used the at least one electronic device belonging to the first network, wherein the specific network is one of the first network and a second network; receiving (S332; S465) a second device information, prior to connecting with the specific network, the second device information related to characteristic of at least one electronic device (600, 700), belonging to the second network, from the second network, wherein the second device information comprises the number of electronic devices performing a predetermined function, a type of the electronic device performing the predetermined function among the at least one electronic device belonging to the second network, second generation time information indicating when the second device information has been generated, and second use time information indicating when a user has lastly used the at least one electronic device belonging to the second network; and accessing (S110; S490) the specific network selected based on the received first and second device information.