【For customers who purchased an au mobile phone released before September 30, 2021】
You can do the SIM unlock procedure on My au (Web) or at the shop.
When unlocking the SIM, please be sure to check the important notes and do the procedure.
【For customers who purchased au mobile phone released after October 1, 2021】
The SIM is not locked, so no procedure is required.
Has your problem been solved?