I suggest you can approach Mobileunlocksolutions.com and specify the country,locked network of LG K4 .Based on the availability you can get the permanent unlock service along with free instructions.
Virgin mobile doesn't support unlocked phones. They won't provide/support sims. Virgin Mobile Disapointing New Phone Unlocking Policy Prepaid Phone News
Answers & Comments
I suggest you can approach Mobileunlocksolutions.com and specify the country,locked network of LG K4 .Based on the availability you can get the permanent unlock service along with free instructions.
Virgin mobile doesn't support unlocked phones. They won't provide/support sims. Virgin Mobile Disapointing New Phone Unlocking Policy Prepaid Phone News