CPC G06F 8/65 (2013.01) [H04L 61/5046 (2022.05); H04L 67/34 (2013.01); H04L 69/28 (2013.01); H04L 69/40 (2013.01); H04L 2101/622 (2022.05); H04L 2101/672 (2022.05)] | 13 Claims |
1. A method of performing an over-the-air (OTA) upgrade by a server in a network of communicatively interconnected client devices, wherein said server transmits a network address querying message if an ongoing OTA upgrade of a client device causes a timeout at said server, and wherein said server resumes said OTA upgrade of said client device after said server receives a network address reporting message of said client device comprising a current network address of the client device,
wherein said timeout is caused by receiving, at the server, a request for transmitting OTA upgrade data from the client device comprising a network address that does not match a network address of an OTA upgrade notification message transmitted by said server notifying said client device of said OTA upgrade.
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