Despite the many advantages of dual SIM technology, using two numbers on the same device can occasionally cause problems. Frequently encountered problems include trouble sending or receiving messages on one of the numbers,you rummy issues with data connectivity, or trouble receiving incoming calls on both lines. Several troubleshooting steps can be taken to fix any dual SIM problems you may be experiencing with your device. First, make sure your carrier has activated both SIM cards & that they are correctly inserted into the device. To guarantee a secure connection, try taking the SIM card out and putting it back in if one of the numbers is not functioning correctly.
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