Phone is glitchy

Thanks for posting in the Apple Support Communities Mykeybert,

Depending on what she's encountering, the steps on the following page may be helpful: iPhone Battery and Performance

If further assistance is needed, we recommend provided specifics about the issue, which can help community members have a clear understanding, so relevant and specific suggestions can be offered.

Cheers!

Hi Mykeybert, 

It sounds like you may want to Contact Apple Support to discuss additional options.  

Have a good one!