Unable to upgrade or downgrade 9930 OS with desktop manager
Hi All,
I'm running 7.1.0.649 on my 9930 (Verizon) and I'm unable to upgrade or downgrade it. My hope is that an upgrade will fix some of the bugs I'm experiencing (until BB10, of course). When I try to upgrade to 7.1.0.755 via the latest DM (wireless upgrade not found), the phone restarts mid-process (I can check the specific step, but it was something with the ROM), which causes the update to abort. I tried to downgrade to an earlier OS and experienced the same. I am on BES. :)
Does anyone have any suggestions work around this issue? Thanks! :)
Best regards,
Brian
Re: Unable to upgrade or downgrade 9930 OS with desktop manager
Thanks for the replies. I've tried deleting the vendor files, but this new version is from my carrier. I'm not sure if I tried the apploader, but would expect the same results. will try it though. thanks! :)