correct email problemes in contact.xlsx file

main.py

@@ -121,19 +121,10 @@ def handle_sms(sms):
     is_finished = True
     global current_gsm_modem
     if current_gsm_modem:
+        logger.info("will close used modem")
         current_gsm_modem.close()
 
 
-def select_sim_storage(ser) -> bool:
-    # use SIM Card storage
-    cmd_sm = "AT+CPBS=\"SM\"\r"
-    result = send_command(cmd_sm, ser)
-    if "ERROR" in str(result):
-        return False
-    else:
-        return True
-
-
 def init_modems() -> list:
     modems = []
     for port in get_devices_ports():
@@ -176,7 +167,7 @@ def read_all_the_phone_number():
 
 
 def start_book():
-    slot_number = 7
+    slot_number = 1
     slot_sum = 29
     for i in range(slot_number, slot_sum + 1):
         card_pool.reset()