What should I do if there is an upper limit for verification codes for mobile phone service passwords?

1. For self-service voice service, please dial 10001. For password service, please press 3. For mobile service password, please press 2.

2. Send a text message to 10001. Edit the text message: MMXG#OLDPassword# Send the new password or 502# old password# to 10001

3. Log in to www.189.cn China Telecom Huan GO website: click "Self-Service-Login-My Telecom-My Account→" Password security → Select "Mobile phone password change" to reset the mobile phone service password

1. Send a text message to 10001 and edit the text message: MMCZ# Owner's name# ID number during registration or 503# Owner's name# ID number at the time of registration

2. Log in to www.189.cn China Telecom Huan GO website: Home Page → Enjoy Services → Password Management → Enter “Mobile Phone Number, Verification Code, Dynamic Verification Code” → Click "Confirm" → Reset password

The mobile phone service password is the identification password of China Telecom customers. Only through the service password verification can you handle various services on the mobile phone.

The initial password for the service password is automatically obtained when the user logs in or transfers the account.

The initial password for postpaid users is the last 6 digits of the household head’s ID card (if the ID number is less than 6 digits, or is full of 6 digits). digits are not numeric, replace the non-numeric digits with 0. For example, the last 6 digits of the ID number are 002 (B), and the brackets also occupy one character, so the last 6 digits are 002000)

The initial password for prepaid users is the last 6 digits of the 19-digit UIM card number.