black berry 8520 insert sim

[amiable_j8u]

hi sir black berry 8520 showing insert sim. before it was key pad and hang problem now showing insert sim card and show red SOS. any solution plz

[sajee]

hi sir black berry 8520 showing insert sim. before it was key pad and hang problem now showing insert sim card and show red SOS. any solution plz

check this sim track ways and post your result..........................

[amiable_j8u]

check this sim track ways and post your result..........................

can u plz tell me what is the reading for these tracks