volte not available after software update

[com15]

volte near the signal tower not available after software update on 14/07/2018 due to which cannot make calls using my jio sim ....only data works
Instead of volte ...now it shows 4G while the ata is on

[JIGUU]

I have same problem.

[Anonymous]

friends this problem is common to all j7 16 users.
i tell you what i have done.

backup your phone important data to pc or sd card. like contacts apps galley etc. and factory reset the phone.

again after factory reset if it is not solved. then do again factory reset.
after 2 time factory reset. the symbol of LTE has returned on my phone and Volte is working.

[msd7781]

backup your data through smart switch and https://youtu.be/CsxXUAXuObo
try this -it works 100%

[shahnawazalam]

I also have the same problem

[Anonymous]

friends this problem is common to all j7 16 users.
i tell you what i have done.

backup your phone important data to pc or sd card. like contacts apps galley etc. and factory reset the phone.

again after factory reset if it is not solved. then do again factory reset.
after 2 time factory reset. the symbol of LTE has returned on my phone and Volte is working.

[msd7781]

backup your data through smart switch and https://youtu.be/CsxXUAXuObo
try this -it works 100%

[Abhi268]

samsung is working on this soon problem will be fixed... till thn use jio4g app as a altrnate..

[com15]

i had full trust on Samsung system software update...so I without looking much downloaded it now facing problem with barred call with jio sim coz volte mode is gone ....fix the problem soon

[ntkjain50]

how do you know that samsung is working on this problem,please reply