Thanks but I should point out that I didn't root the phone and have only a vague idea of rooting and what it does
I'm afraid of bricking the phone to be honest. Not sure how to download that... From the phone ? And how to run it. What does it do ?
And if I leave phone as it is does it in any way affect Android firmware updates or does that continue anyway ? What threw me was the request to update the Superuser and then the multiple choices when I tried as I didn't know which one to select.
I appreciate your help.... I know I'm a noob