BQ2083-V1P3: How to read unseal key and changing the security key of bq2083?

Hello Wyatt, 

I thank you a lot for your quick response! Your suggested application report is for bq20zxx Family. Are the commands of this report applicable for bq2083 devices?

Best!

William Baker

Thanks for your quick response! 

Unfortunately, I do not have EV2300 interface device and can not use the evaluation software. It seems that the commands to seal and unseal the bq2083 is different from bq20zxx. Although the technical reference of bq20zxx is available, this file can not be found for bq2083. Now I have sealed the bq2083 and do not know which command and password i must use to unseal the device. I will be grateful if you help me.

best regards!

William Baker 

Hello William,

Unfortunately this device is really old, let us see what we can find and get back to you on how to unseal.

Hi dear Kang!

I will be grateful if you help me. I am waiting for your response.

Hello William,

I am trying to find some information for you, I will let you know what I find. Since this is such an old part there is not much information on it available. I'm waiting on a response from someone more knowledgeable on this part.

Sincerely,

Wyatt Keller

Hello William,

I am still waiting for a response, I will keep you posted.

Sincerely,

Wyatt Keller

Hello William,

I am having a hard time finding the information for this gauge, I would recommend getting an EV2300 and the software for testing though so we can narrow down if the procedure for the other gauge series I linked earlier is correct, most of the gauges are reverse compatible.

Sincerely,

Wyatt Keller