Here you go



Cheapest is Digi Business with roaming add-on for lite user
https://shopee.com.my/Go-Digi-78-Postpaid-w...999.10329821311

Another way for iPhone user is, added MYS number as eSIM, turn VoWiFi on (U-Mobile, Digi only, Maxis not supported for international VoWiFi), SGP number as physical sim
Forced MYS number to "no service" by manual selected unsupported network in SGP, then system will switch to VoWiFi using Cellular and you will able to make an outgoing or get incoming call rates as MYS



This post has been edited by sNacKRangeR: Apr 7 2022, 05:28 AM