If you have lost your Jio mobile network phone number either postpaid or prepaid then you need to block your Jio SIM card immediately in order to protect from fraud or mischievous usage, check below How to Block Jio Number.
How to Block Lost Jio Sim
How to Block Jio Sim
There are 2 ways to block your Jio Sim by calling customer care and by visiting any Jio Store.
To block your Jio sim number call Jio customer care number 198. This number works only from other Jio phone numbers.
Once connected to customer care executive tell him to block your lost jio sim, he/she will ask few questions related to your jio number like laste recharged number, recent called numbers etc., inform them and block the call.
Block Jio Number by Customer Care
If you are calling from any other mobile phone or landline then dial 1800-889-9999 and talk to JioCare customer care service.
You can contact JioCare team 24*7 everyday.
How to Block Jio Number
You can also do by emailing to email@example.com.
But faster and safer approach is to call JioCare and block Jio Number.
Block Jio Sim in Jio Store
Visit any JioStore and tell them that you lost your Jio Sim number and show your Id proof linked to your Jio number then request them to block.
To Get New Jio Sim or Replacement of lost/theft Jio Sim visit Jio store and submit documents then activate your Jio mobile number.
Image source: jio.com