Well I've recently got this blackberry torch 9860 . It ws working perfectly until once I dropped it .. Well it turns out tht everything ws working fine except that the screen brok down ...I went to a technician nd he said DAT the screen broe nd he'll replace th screen ... After I received it from him the screen was well again but the phone would not detect the memory card or the sim card the same sim card was working in my previous BB nd I checked repeatedly nd it ws working fine ... Also I tried removing the battey , rebooting, formatting nd nothing works to make I detected !! Abobe that my lock button doesn work either!!!!! Please I need help I love this phone
From your description, all of your issues sound like physical hardware issues, none of which can actually be dealt with at an internet-distance. Rather, I recommend you return to the repair location you previously worked with to resolve responsibility for these new issues and to find a path forward. If you don't trust that location, then you should find another one.
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.