Firmware for NR500-EA

Hi Do you have updated firmware for “RG500UEAABxCOMSLICv3.2.2543.12.18”

i have from admin RG500U-EA-AB_Firmware_Release_Notes_V0304_01.001.01.001 but im not sure if working well i dont try because i have to back up old firmware

Dear @Black_Parade
Actually, I don’t know your current firmware.

Dear @Marktzy
Why did you want to back to old firmware?

I bought that router 5G CPE NR500-EA online in shopee philippines and seller send me and my software version of router is RG500UEAABxCOMSLICv3.2.2543.12.18
what happen that my firmware not recognize

i want back to old because a lot issue of RG500U-EA MODEM its bug what happen to that product

can i update my firmware from RG500UEAABxCOMSLICv3.2.2543.12.18 to RG500UEAABR03A04M4G_01.001.01.001 without issue to update my firmware

please send me
USB Driver:Quectel_Windows_USB_Driver(U)_For_ECM_RNDIS_V1.0.13
QFLASH Tool:QFlash_V6.5
i need this to flash firmware my version is
RG500U-EA-AB_Firmware_Release_Notes_V0304_01.001.01.001
thankyou very much