Update Up2Stream Amp v3

Hi,

My Up2StreamAmpV3 won’t update.
Currently running fw 4.2.8826.24.

I used the command: http://IP/httpapi.asp?command=SetUpdateServer:http://ota.rakoit.com/alpha
for update which returns “OK” but no new fw available in the app.
My S50 did the update but since they have different fw the can’t multi room any more.

Status:
{ “language”: “en_us”, “ssid”: “A31Audio_464D”, “hideSSID”: “1”, “SSIDStrategy”: “2”, “firmware”: “4.2.8826”, “build”: “release”, “project”: “a31rakoit”, “priv_prj”: “a31rakoit”, “project_build_name”: “a31rakoit”, “Release”: “20201026”, “branch”: “stable/wiimu-4.2”, “group”: “0”, “expired”: “0”, “internet”: “1”, “uuid”: “FF31F09E90F15ABE3778DD57”, “MAC”: “00:22:6C:14:46:4D”, “STA_MAC”: “00:22:6C:14:46:4F”, “CountryCode”: “CN”, “CountryRegion”: “1”, “date”: “2022:01:30”, “time”: “13:08:26”, “tz”: “1.000000”, “dst_enable”: “1”, “netstat”: “2”, “essid”: “57656972646F735F322E34”, “apcli0”: “192.168.0.155”, “eth2”: “0.0.0.0”, “hardware”: “A31”, “VersionUpdate”: “0”, “NewVer”: “0”, “mcu_ver”: “24”, “mcu_ver_new”: “0”, “dsp_ver_new”: “0”, “ra0”: “10.10.10.254”, “temp_uuid”: “5C74A5E86C7CA02F”, “cap1”: “0x400”, “capability”: “0x800”, “languages”: “0x6”, “prompt_status”: “1”, “dsp_ver”: “0”, “streams_all”: “0x7ffffffe”, “streams”: “0x7ffffffe”, “region”: “unknown”, “external”: “0x0”, “preset_key”: “6”, “plm_support”: “0x0”, “spotify_active”: “0”, “lbc_support”: “0”, “WifiChannel”: “11”, “RSSI”: “-44”, “battery”: “0”, “battery_percent”: “0”, “securemode”: “0”, “iot_ver”: “1.0.0”, “upnp_version”: “1005”, “upnp_uuid”: “uuid:FF31F09E-90F1-5ABE-3778-DD57FF31F09E”, “uart_pass_port”: “8899”, “communication_port”: “8819”, “web_firmware_update_hide”: “0”, “web_login_result”: “-1”, “ignore_talkstart”: “0”, “silenceOTATime”: “”, “ignore_silenceOTATime”: “1”, “new_tunein_preset_and_alarm”: “1”, “iheartradio_new”: “1”, “new_iheart_podcast”: “1”, “tidal_version”: “2.0”, “security”: “https/2.0”, “security_version”: “2.0”, “privacy_mode”: “0”, “user1”: “266:524”, “user2”: “1888:2097”, “DeviceName”: “Badkamer”, “GroupName”: “Badkamer” }

Any help?

Beste regards,
Rogier