Greeting to all..

i have "AX1800 Dual Band Wi-Fi 6 GPON" (XX230v-ES) no led / very silent seem softwarely died..

i prepare all tools ...just need a firmware

i already open cover and connect (RX TX GND) pins to USB TTL (FTDI)

also using software call (teraterm-4.108 and Hyper Terminal) using speed 115200

 i connect and open connection
then press reset + Power ON

the Text show in Terminal Text as

"Press X"   
then i press X , new text shows as:
"CCCCCCCCCCCCCCCCCCCCCCCCC"

then stopped and device goes silent mode

then i think when "CCC" comes ... the device may need send file
i try all file Transfer protocol by (teraterm / Hyper Terminal)
seem ModemX File Transfer is Responded but
when is reach like 127 KB or 128 KB the transfer is Stop
i think the device only need 128 KB only size
but in Device website the Size of Files is in xx MB
so i think its need some primary firmware update first
i desperately need that file... i didn't find it any where