Investors and others should note that we announce material financial and operational information to our investors using our investor relations website, press
releases, SEC filings and public conference calls and webcasts. We intend to also use certain social media accounts as means of disclosing information about us
and our services and for complying with our disclosure obligations under Regulation FD (the @TMobileIR Twitter account (https://twitter.com/TMobileIR) and
the @MikeSievert Twitter (https://twitter.com/MikeSievert) account, which Mr. Sievert also uses as a means for personal communications and observations). The
information we post through these social media channels may be deemed material. Accordingly, investors should monitor these social media channels in addition
to following our press releases, SEC filings and public conference calls and webcasts. The social media channels that we intend to use as a means of disclosing the
information described above may be updated from time to time as listed on our investor relations website.