How to Open .OLD file(s) of Blackberry Chat History on the Computer
I noticed something, my Blackberry was only saving the chat history for about a month. Each new month, the previous month's day's chat history would be getting wiped, as the new month's day's history was written. I was a bit concerned. I opened the BB MicroSD card on the computer to access the history files. I noticed that apart from all the other contacts, this particular contact that I BBM a lot, had two files. One .CSV file and one .OLD file. I got investigating on Google, researching about what does the .OLD file actually means. I found that it is the old chat history and .CSV file is the current chat history being written. Then I read that one .CSV file can only be of 147 KB and as soon as that file reaches that size, it gets converted to a .OLD file and a new .CSV file is created. When the new .CSV file reaches 147 KB, the previous .OLD file will be deleted and the .CSV file will become an .OLD file and a new .CSV chat history file will be created. This cycle