08-17-2017 02:03 AM
I am using JIO 4G sim, but VOLTE is not working.
I have enabled Enhanced 4G LTE Mode.
I have also checked VOLTE provisioned flag is enable, by using *#*#4636#*#* code.
When i try to use ####682# code, it shows ERROR: Could not read factory ota patch from SD card, Or the patch is not correct.
Please help me out from this issue, I am not able to call using JIO sim.
08-18-2017 11:49 AM
Yes, the same JIO SIM works fine with other phone.
And I have also updated my device.
Try resetting APN Settings. If that still didn't work, e can do Reset Network Settings. Go to Settings> Back up and Reset> Reset Network Settings. Let me know.
09-27-2017 12:18 AM
09-27-2017 11:05 AM
Yes. I have tried.
VoLTE is enabled for sim 1 slot.. sim 2 is only 4G..
Any way both are not working
Just to make sure I got it correctly, you're encountering this same error "Could not read factory ota patch from SD card, Or the patch is not correct", right?