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        Japan SMS Carrier Maintenance - SoftBank Mobile

        Scheduled for Dec 10, 07:00 PST  -  Dec 11, 13:00 PST

        Scheduled

        The SoftBank Mobile network in Japan is conducting a series of planned maintenances from 10 December 2025 at 07:00 PST until 11 December 2025 at 13:00 PST. During the maintenance window, there could be intermittent delays delivering SMS to SoftBank Mobile Japan handsets.



        Note, the maintenance will be carried out on each of the following dates and times:



        10 December 2025 at 07:00 PST until 10 December 2025 at 13:00 PST

        11 December 2025 at 07:00 PST until 11 December 2025 at 13:00 PST
        Posted Nov 27, 2025 - 01:16 PST
        This scheduled maintenance affects: CARRIER NETWORK (SMS, APAC).
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