In some cases, you need to unlock BlackBerry Z10 from the operator to work with Russian sim cards, and in the process of exploitation, rarely, there are software failures that need to be addressed.
Kwezinye izimo, okudingayo ukuthi uvule BlackBerry Z10 ovela ku-opharetha ukusebenzisana ne-SIM khadi Russian, futhi ngo inqubo ukuxhashazwa, kuyaqabukela, zikhona ukwehluleka isofthiwe ukuthi kudingeka zixazululwe.