Zte Zxv10 B866v2 Unlock High Quality ((hot)) -

Go to: Network > Internet Connection > WAN.

For those using an external soundbar or home theater system, go to Audio settings and enable pass-through mode to allow the external hardware to decode high-quality audio formats. Conclusion Zte Zxv10 B866v2 Unlock High Quality

"My speeds dropped after unlocking."

Pros:

Before we dive into the unlocking process, ensure you have the following: Go to: Network > Internet Connection > WAN