我现在处于家庭计划中，我想退出，但持有人现在不在美国。 如何退出并保留原始号码以加入新计划。
Best answer by gramps28
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Userlevel 7
+14
You need to do a transfer of ownership of the line or start a new line with a new number if you can’t contact the primary account holder.
https://www.t-mobile.com/support/account/transfer-account-or-line-ownership
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