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I am rooted. What way should I update? If I do a backup onto my SD card and then update will I be able to restore my files?Punjab:
I can answer a couple of your questions.
Assuming you're using an unrooted LG Motion.... Updating your phone will NOT delete anything on your phone.
I, too, was on version C firmware. Using an OTA (over-the-air) update, I had to update to D first, then to E. Very easy and took a grand total of about 5-10 minutes.
As far as what the firmware changes, there are updates to some of the stock apps, of course, as well as some system updates that -- many report -- offer a bit more battery effectivity. So far, the main "negative" of the firmware update to E is that it hinders "free" wifi tethering.

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