How to change Yibin Telecom's broadband to optical fiber?

Hello, upgrading fiber-optic broadband requires users to pay about 200 yuan, which can be handled directly in the local telecom business hall. As for whether there are any preferential policies, it depends on whether there are relevant preferential policies in the local telecom business hall. You can go directly to the local telecom business hall for consultation.

Telecom's new demon card has a monthly domestic traffic of 6GB, giving away caller ID and 189 mailbox. Domestic answering is free, and the package fee is 19 yuan. If necessary, you can log in to the Telecom Network Office to handle:

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