![Lemon Duo 302 User Manual Download Page 29](http://html1.mh-extra.com/html/lemon/duo-302/duo-302_user-manual_1875115029.webp)
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PIN locked
Enter the password and PUK code supplied with the
SIM card or contact the network supplier.
PIN2 locked
Enter the password and PUK2 code supplied with the
SIM card or contact the network supplier.
Call meter invalid
The data transfer counter doesn’t work; please contact
your network supplier.
SIM card errors
1. The SIM card is dirty, clean it.
2. Reinstall the SIM card
3. The SIM card is damaged, change one.
Summary of Contents for Duo 302
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