Reliance Jio Infocomm, the telecom arm of Mukesh Ambani's Reliance Industries, reported a 12.2 per cent rise in first-quarter profit on Friday, as its added more subscribers.

Jio, India's biggest telecom carrier by subscribers, said net profit climbed to ₹4,863 crore in April-June, from ₹4,335 crore a year ago.

Its revenue from operations rose 9.9 per cent to ₹24,042 crore.