Hi All Here is How To Turn off voicemail and Turn on voicemail from my forum. If a Telephone Supplier is not listed and you know how to turn Off & On voicemail please post it and I will add it to my forum.
O2 Voicemail To switch on voicemail dial: 1750 and listen to the message and then turn your phone off and back on To switch off voicemail dial: 1760 and again turn the phone off and then back on Vodafone To switch on voicemail dial: 1211 and listen to the message and then turn your phone off and back on To switch off voicemail dial: 1210 and again turn the phone off and then back on 3G To switch off voicemail, you'll need to call 3G on 333 free from a 3G phone or 0843 373 3333 from any other phone (5p per minute from a BT landline, other networks may vary). To switch voicemail back on, you’ll have to call 3G again on the same number. T-Mobile You will need to cancel all diverts by deactivating all diverts on your T-Mobile phone. Or you could try calling T-Mobile on 150, and speak to a customer services agent and ask to turn off voicemail for you. Or use T-Mobile's automated service on 150 to manage your voicemail diverts You can access them by picking these options in the menu: For pay monthly customers: options 4 - 1 - 1 For pay as you go customers: options 2 - 1 - 1 Do you know any Telephone Suppliers that are not listed? Fore example Landline Suppliers.