ZTE Majesty

Currently, i have the ZTE Majesty and it's pretty good phone for what I need. But, it's slow. How can I upgrade the processor or speed it up at all?

is there a way to set different notification sounds for email and text message,i only see 1 place to set notifications.

I'm helping my mom with her zte majesty. I can't figure out how to save photo attachments to the gallery. Please help.
Thanks!
🤭 👀 😲 😳

Sometimes my camera freezes up & when i get on snap chat it freezes sometimes & it won't let me record. How can I fix this?

Still getting used to this phone (love it so far), but the one item I don't like is email notifications for mail that I don't want to open and read. Every 5 minutes it notifies me again even if it is for the same mail. Any idea how to change this? Thanks!

Whenever I receive a phone call, the screen goes black and I can't use the buttons or even end the call. Pushing the button on the upper right side doesn't work until the call disconnects itself after 4.5 min. Do I need a new phone?