I've had an 8520 for about 6 months now. It came with OS 4.6.1. Now, whenever I log in to the Desktop Manager it tells me version of 5.0 is available. However, the device (Options-advanced options-wireless update) tells me there is no update available. A couple of questions:
– Why is this?
– Are there risks involved in making the upgrade (previously installed applications no longer work, etc.), or will it go smoothly?
– Is there any way to go back to my previous EXACT state should something go wrong?
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