I installed the firmware at the following address on the ht-m2808 device and it does not work

https://resource.heltec.cn/download/HT-M2808 I downloaded it as the current version on this site and the device does not do what it should normally do. It is constantly working. I ask you, do you have a dealer who does this job in turkey. If not, can you send it to you and repair it and send it to you. It would be better if I send it through the dealer. I would like to pay the fee. Regards I’m waiting for your reply. It doesn’t connect to ssh command (connection refused) otherwise you could handle it remotely. Please help. I opened port 22 but it still doesn’t work.