The money in your mobile wallet account will not be gone if you lost your phone. Kindly note that your account is protected by your password and account number. No one else will be able to access your account, even if they have your phone.
Please note that you must not share the security password and PIN code with anyone.  In the event you lost your phone you should directly contact your service provider. Humanitarian organizations will not be responsible for any loss or damage of your phone.