Device upgrade
機種変更 kishu henkō
Getting a new device while staying with your carrier and keeping your number.
词典
Related guides
Cancellation / early-termination fee契約解除料／解約料keiyaku kaijo-ryō / kaiyaku-ryō
A charge that may apply when a newly opened line is cancelled within a defined period (often 12 months). Rules differ by plan and contract start date; device installments, options and same-month cancellation charges are separate.
Carrier emailキャリアメールkyaria mēru
An email address given by a mobile carrier, such as @docomo.ne.jp, @au.com / @ezweb.ne.jp or @softbank.ne.jp.
Contract change契約変更keiyaku henkō
A broad term for changing the details of an existing contract — plan, options, name, or payment method.
电力再通电/saiten再点saiten
使已停止的供电点再次可用电力，这通常是新迁入合同的一部分。
电力零售商切换電気の切り替え・スイッチング电气之切里/suicchingu
在不停止物理电力供应的情况下为已通电的家庭更换电力零售商。