Dual SIM mode allows for easy selection of SIMs when making calls, sending texts, or browsing the internet.
Here's how to set up Dual SIM mode on Huawei Y7 Prime:
Step 1: Go to 'Settings' and select 'Dual SIM mode.'

Select 'Dual SIM mode.'
Step 2: Toggle SIMs.

Toggle SIMs.
Step 3: Choose SIM when calling.

Select SIM when making a call.
Step 4: Choose SIM when sending a text.

Select SIM when sending a text.
Congratulations! You've completed your setup process. Wishing you success.