Leaked BlackBerry Passport OS 10.3.1.2480 upgrade files now available
News & Rumors | 92 Comments Leaked BlackBerry Passport OS 10.3.1.2480 upgrade files now available Previously we let you all know BlackBerry was working on a fix for the Passport screen flicker issue and while there was no ETA mentioned, if you don't mind taking an unconventional route, you can try out that fix. OS 10.3.1.2480 has 'leaked' (using the term loosely because it's not a full...

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