What is firmware number stands for?

[nemon82]

Hi Im owner of RM821 with a firmware
1232.2109.1242.1001
059Q9G2: RM-821_CV_Turkey_VAR241720_V8_Black
And I want to have a portico update.. But I have no idea what is those numbers standing for.. I am not directly asking "what firmware i need to flash" but It will be so useful if someone express those numbers meaning to figure out what users should notice for new firmware when choosing it. thank you
so
Question is so simple What is firmware number stands for??

 

[11B1P]

Hi Im owner of RM821 with a firmware
1232.2109.1242.1001
059Q9G2: RM-821_CV_Turkey_VAR241720_V8_Black
And I want to have a portico update.. But I have no idea what is those numbers standing for.. I am not directly asking "what firmware i need to flash" but It will be so useful if someone express those numbers meaning to figure out what users should notice for new firmware when choosing it. thank you
so
Question is so simple What is firmware number stands for??

Some of the numbers represent what version your phone os is running, the model of the phone, your country, specifics to your phone, and the color. That's about all I can decipher.