SOFTWARE UPGRADE

[Shiv9564]

Precautions Before Updating O.S.
1. Your device battery should have enough power.
2. Your phone must have enough space(RAM and ROM)
3. Strong network strength helps you a lot.
4. It is better go for factory data reset before switching update button.
Thanks 

[Raviijangra]

really useful information thanks shiv

[ashu225]

nice information

[suryaprasath]

thanks

[Shiv9564]

May you add something else?

[Rishikanji]

thanks vi..i think to go with any wifi rather than mobile data...

[biswasrain]

usefull

[Souravonline98]

after update complete then u need a factory data reset

[YRSS]

👍👍👍

[Shiv9564]

Thanks