*** The issue was that the puk code was not accepted by ofono. First, it appears that the properties were not updated after entering pin code. For instance, after a wrong pin code, the Retries property was still at 3. The first patch fixes this issue. Then, entering a correct puk code caused ofono to crash. The second patch fixes this issue. *** Florent Beillonnet (2): Adding the ofono_sim_initialized_notify function after ofono_sim_inserted_notify, as suggested by Denis Kenzior in this commit : 54d56d763e40bc44c99a9b24aa0477bd373ea085 Rework at_pin_send_puk It seems that the function at_pin_send_puk should have been changed along with at_pin_send, because it's also refering to the at_pin_send_cb callback See this commit : ba9f126716db3ae0bf6a3139088d9657cfb8b851 drivers/atmodem/sim.c | 4 ++-- plugins/gemalto.c | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) -- 1.9.1