I had an iPhone 4S that would often lose wifi connectivity. But if I cooled it down in the fridge for a while it would stay connected for longer.
(Would want it off when in the fridge otherwise the battery life would get obliterated. Presumably from looking for signal but it did also sometimes die abruptly on very cold winter days.)
(Would want it off when in the fridge otherwise the battery life would get obliterated. Presumably from looking for signal but it did also sometimes die abruptly on very cold winter days.)