HT-M00 bricked after Upgrade to v2.0 / no License

II have a bricked LoRa gateway HT-M00… after upgrade the firmware tot V2.0

ets Jun 8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x17 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0018,len:4
load:0x3fff001c,len:1216
ho 0 tail 12 room 4
load:0x40078000,len:9720
ho 0 tail 12 room 4
load:0x40080400,len:6352
entry 0x400806b8

Heltec HT-M00 firmware Rev V2.0

WiFi SSID : TP-LINK_B8BC
WiFi PASS : heltec_test
CH0 FREQ : 868100000
CH1 FREQ : 868300000
MIN SF : 7
MAX SF : 12
SERVER ADDR : 47.108.29.204
PORT UP : 1700
PORT DOWN : 1700
LOGIN PASS : heltec.org
INTERVALS : 10
TIME ZONE : UTC+0
GateWayID : 3C6105FFFF2CFF00
inside license error, check user license
Please provide a correct license! For more information:
http://www.heltec.cn/search/
ESP32ChipID=00FF2Cxxxxxx

AT+CDKEY=7ExxxxxxACxxxxxxF51C39C5FA1BCC19

Error license

AT+CDKEY=0x7Exxxxxx,0xACxxxxxx,0xF5xxxxxx,0xFAxxxxxx

Error license

AT+CDKEY=7Exxxxxx,ACxxxxxx,F5xxxxxx,FAxxxxxx

Error license

What is the Problem?

Type id license Production Place Manufacture Data
ESP32 00ff2cxxxxxx 0x7Exxxxxx,0xACxxxxxx,0xF51xxxxxx,0xFAxxxxxx
Chengdu 2020/12/22 14:49:20

what is the problem? What is problem with the license key?

Since the license algorithm is updated in V1.8, please send your chip ID to support@heltec.cn, and a new license will be generated for you.

…done 2 days ago. NO reaction!

A new license has been generated for you and uploaded to the database.

The activation code format is like this:AT+CDKEY=7ExxxxxxACxxxxxxF51C39C5FA1BCC19

Done. Thanks! The M00 is online

…there is a new Login PW for the V2.0 Webinterface? is there a description?

https://heltec-automation-docs.readthedocs.io/en/latest/gateway/ht-m00/quick_start.html#firmware-version-v2-0-and-above