If you get stuck on the "Connecting to Network" or "Checking for Updates" step during initialization, you must perform a standard BB10 bypass trick:
The "10.3.3" you are looking for generally refers to the final build released publicly. The specific software release version you should look for is . Blackberry Z10 Stl100-2 Autoloader 10.3.3 Download
: Community members have re-posted "Clean" versions of OS 10.3.3 on Reddit that remove bloatware and unnecessary setup screens. BlackBerry Z10 (STL100-2) Review: OS 10.3.3 Edition If you get stuck on the "Connecting to
Ensure the Z10 battery is charged to at least 50%. Phase 2: Running the Autoloader Turn off your BlackBerry Z10 completely. BlackBerry Z10 (STL100-2) Review: OS 10
BlackBerry servers for Protect and some legacy services are no longer guaranteed to work, but the core OS functions (calls, SMS, email via ActiveSync) run fine.