This topic describes the limits for phone number verification on different clients.
H5 client - carrier limits
China Mobile
The default verification limit for a single number is 10 times per 24-hour period.
For example, if the first request is made at 10:10 today, 10 requests can be made within the next 24 hours. After the 10th request, the number is restricted. The restriction is lifted at 10:10 the next day, and the counter resets.
China Unicom
No related restrictions.
China Telecom
No related restrictions.
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