Urgent need! Firmware for RG502Q-EA

Please could I have the latest firmware for RG502Q-EA
qmi_wwan TX queue 0 timed out kernel watchdog firing repeatedly

jamracingestonia @ gmail com

Current version:

ATI
Quectel
RG502Q-EA
Revision: RG502QEAAAR11A03M4G

AT+QGMR
RG502QEAAAR11A03M4G_01.001.01.001
OK