1300YOMOJO | 1300 966 656
International +61 2 8089 1602
Monday to Sunday, 8 AM-8 PM AET
Losing your SIM card or having it stolen can put your phone number, personal information, and account at risk. Acting quickly can prevent unauthorised use and ensure you regain service without interruption. This guide walks you through the process step by step.
As soon as you notice your SIM is lost or stolen:
Call Yomojo Support:
From another phone, dial Yomojo Customer Care. You can find the latest support number on the Yomojo website.
Provide your account details, including your name, phone number, and address linked to your account.
Explain the situation clearly:
State that your SIM is lost or stolen.
Mention any suspicious activity if you noticed calls, SMS, or data being used before reporting.
Why this matters: Immediate reporting prevents unauthorised use of your mobile number and account.
Once you contact support:
Ask the representative to suspend your SIM temporarily.
The suspension ensures that no one can make calls, send messages, or use data on your account.
Important notes:
Suspension is usually instant.
While suspended, your number will be inactive, but you can still reactivate it on a replacement SIM.
After suspending your lost SIM, request a replacement:
Provide your details: Yomojo may ask for your name, phone number, and the ICCID of the lost SIM (if available).
Choose your replacement type: You can receive either:
A physical SIM posted to your address, or
An eSIM, which is delivered digitally and activated immediately.
Once you receive your replacement SIM (physical SIM or eSIM):
Contact Yomojo Support: Call or use the live chat to inform Yomojo that you have received your replacement SIM.
Provide your account details and the new SIM’s ICCID (SIM number or eSIM activation code).
Yomojo will reactivate your number on the new SIM for you.
Tips:
Test by making a call or sending a message to ensure your number is working.
Check your balance and data allowance, which are usually restored automatically.
Change account passwords: If you suspect someone may have accessed your online Yomojo account.
Enable two-factor authentication: If available, for extra security.
Monitor your account usage: Check for unusual activity after the SIM was lost.
Report to authorities if stolen: Especially if the SIM was taken during a theft that could involve identity fraud.
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1300YOMOJO | 1300 966 656
International +61 2 8089 1602
Monday to Sunday, 8 AM-8 PM AET
EMAIL OR MESSAGE US
Send us a message anytime and our support team will get back to you as soon as possible.
CHAT WITH US
As soon as you notice your SIM is lost or stolen:
Call Yomojo Support:
From another phone, dial Yomojo Customer Care. You can find the latest support number on the Yomojo website.
Provide your account details, including your name, phone number, and address linked to your account.
Explain the situation clearly:
State that your SIM is lost or stolen.
Mention any suspicious activity if you noticed calls, SMS, or data being used before reporting.
Why this matters: Immediate reporting prevents unauthorised use of your mobile number and account.
Once you contact support:
Ask the representative to suspend your SIM temporarily.
The suspension ensures that no one can make calls, send messages, or use data on your account.
Important notes:
Suspension is usually instant.
While suspended, your number will be inactive, but you can still reactivate it on a replacement SIM.
After suspending your lost SIM, request a replacement:
Provide your details: Yomojo may ask for your name, phone number, and the ICCID of the lost SIM (if available).
Choose your replacement type: You can receive either:
A physical SIM posted to your address, or
An eSIM, which is delivered digitally and activated immediately.
Once you receive your replacement SIM (physical SIM or eSIM):
Contact Yomojo Support: Call or use the live chat to inform Yomojo that you have received your replacement SIM.
Provide your account details and the new SIM’s ICCID (SIM number or eSIM activation code).
Yomojo will reactivate your number on the new SIM for you.
Tips:
Test by making a call or sending a message to ensure your number is working.
Check your balance and data allowance, which are usually restored automatically.
Change account passwords: If you suspect someone may have accessed your online Yomojo account.
Enable two-factor authentication: If available, for extra security.
Monitor your account usage: Check for unusual activity after the SIM was lost.
Report to authorities if stolen: Especially if the SIM was taken during a theft that could involve identity fraud.