Know what is E-Sim and #VivoIndia,#Vivo
Hello dear Vivoicer!!
Do you know what is E - sim ?
Technology is updating lot in our day to day life ,
Some of the tech are beyond imagination!!
But do you know this technology related to your smartphone!!
E - sim ,know what it is And why is it used for !!
An eSIM (embedded-SIM) is a form of SIM
card that is embedded directly into a device.
Instead of an integrated circuit located on a
removable SIM card, typically made of PVC, an
eSIM consists of software installed onto an
eUICC chip permanently attached to a device. If
the eSIM is eUICC-compatible, it can be re-
programmed with new SIM information.
Otherwise, the eSIM is programmed with its
ICCID/IMSI and other information at the time it
is manufactured, and cannot be changed.
Different mobile telephones may not support an
eSIM, may have a permanently programmed,
unchangeable one, or one that can be
reprogrammed for any carrier that supports the
technology. Phones may support physical SIMs
only, eSIM only, or both.
Once an eSIM carrier profile has been installed on an eUICC, it operates the same as a physical SIM, complete with a unique ICCID and network authentication key generated by the carrier.
The eSIM standard was first released in 2016; since that point, eSIM has begun to replace physical SIM in domains including cellular telephony.
What do you think of E - sim evolution in technology services!!
Do follow for more tech /fact/photography/etc.
Thank you,
Please sign in
Login and share