To change # of rings before voice mail answers to 20 seconds, enter

**61*18056377243**20#

To use in Canada:

• select GSM / UMTS
• should select Rogers
• last three under Data Roaming should be on
• Check that Mobile Data under Data Usage is on
• International number is 888 226 7212

To go back to use in the USA:

• select LTE/CDMA
• select automatic which should pick up sprint