Is it safe to do?
A few months back, I sent my X5 back to Dell for the screen issue of not responding. The one I sent to them had WM2002 on it, and the one they sent me has WM2003. Now I did purchase the upgrade for WM2003 and tried it out, so I have a ROM backup of WM2002 from my old X5. Would it be safe to flash that older ROM onto an X5 that was shipped with WM2003 on it?
Thanks
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