Need firmware for EC20

ATI
Quectel
EC20F
Revision: EC20CEHDLGR06A05M1G

We need volte for recvice sms.
e-mail: leegaing@outlook.com

Hi @eepig
I send the EC20CEHDLGR06A10M1G firmware to you by e-mail,please chk.
Also, did you say that the SMS problem is because SMS cannot send text messages? Are your voice calls normal at this time?

Thank you for your reply!

The current situation seem not to be able to send and receive text messages in volte mode.
By using ‘AT+CMGL=4’, New messages cannot be read.
By using ‘AT+QSMSL=4’, New messages can be read, but cannot be deleted.

My email address is wrong, Could you please resend it to leeganing@outlook.com

Hi @eepig
I send it again,pls chk.