I am developing a J2ME application that has a large amount of data to store on the device (in the region of 1MB but variable). I can\'t rely on the file system so I\'m stuck
Under Blackberry OS 4.6 the RMS store size limit has been increased to 512Kb but this isn't much help as many devices will likely not have support for 4.6. The other option on Blackberry is the Persistent Store which has a record size limit of 64kb but no limit on the size of the store (other than the physical limits of the device).
I think Carlos and izb are right.