Is the UPC Objection Loophole Preventing Telecom Subscribers from Switching Networks? Mobile Number Portability was introduced to give users the freedom to switch telecom providers without changing their number. Concerns around the UPC objection loophole have raised questions about whether some subscribers face unnecessary hurdles during the porting process. TRAI has previously proposed changes to reduce porting rejections and improve transparency in MNP procedures. Read More:https://theviralblogs.com/trai-vs-operators-the-upc-objection-loophole-used-to-stop-subscribers-from-leaving/