Xiaomi Redmi Note 9T, User Manual, Page: 71 / 110

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Handset Settings
Redmi Note 9T
About Phone (Handset
Information) Settings
Check handset name, phone number, etc.
About Phone (Handset Information)
Settings
Settable items are the following.
Item Description
MIUI version
Check whether updates are required via
the network, and update as required.
See "
Updating Software " for details.
Device name Check handset name.
Storage
Check used space/total space in internal
storage.
MIUI version Check the MIUI version.
Android
version
Check the Android version.
Android
security patch
level
Check the Android security patch level.
All specs
Check model name, own phone number,
versions, etc.
Back up and
restore Make settings for backing up and
restoring data.
Factory reset Reset handset.
Legal
information Check open source licenses, Google terms
of service, etc.
Important
safety
information
Check important safety information.
Certification Check technical conformance certification.
Data Usage Settings
Check amount of mobile data transfers and set limit on usage.
Checking Data Usage
In Home Screen, (Settings)
Connection & sharing
Data usage
Check data usage in data usage window.