The match was slipping out of LSG's hands until Shivam Dube bowled the 19th over.
India crushed Namibia by 93 runs in the T20 World Cup, powered by Ishan Kishan and Hardik Pandya, but concerns remain ahead of the Pakistan clash.
India T20I skipper Suryakumar Yadav said a short break after the South Africa series last year and a conscious change in his batting approach helped him rediscover his touch.
Tournament co-hosts India will be out to defend their Twenty20 World Cup title. The 10th edition of the 20-overs global showpiece event will run from February 7 to March 8.
Chennai Super Kings batting coach Mike Hussey is in awe of Shivam Dube for transforming into a batter who no longer ducks or defends when faced with the short ball, an improvement that has been monitored personally by former captain and team talisman Mahendra Singh Dhoni.
India beat South Africa by seven wickets on Sunday to take a 2-1 lead in the T20 series after their bowlers skittled the tourists for 117, with Indian pacer Arshdeep Singh's performance setting up the platform for a dominant win for the hosts in Dharamsala.
India T20I skipper Suryakumar Yadav was named the icon player for the Triumph Knights Mumbai NorthEast, while Shreyas Iyer went to SoBo Mumbai Falcons.
'Looking at their bowling line-up, they had a left-arm spinner and a leg spinner. I think Dube was perfect for that occasion in that 7-15 overs range.'
In a surprising move, KKR's batting sensation Rinku Singh was not picked in the 15-member squad.
Tournament co-hosts India will be out to defend their Twenty20 World Cup title in familiar home conditions next month.
Mhatre's maiden ton, Dube blitz fire Mumbai to seven-wicket win over Vidarbha
A seemingly unstoppable force in the shortest format, the current India squad has an aura of invincibility around it unlike the one that ended the cricketing powerhouse's long wait for an ICC title in Barbados 19 months ago.
Who do you think should be part of India's playing XI for the T20 World Cup final against New Zealand on Sunday?
In the chase, India lost Shubman Gill for a golden duck, while Marco Jansen got rid of Abhishek Sharma and India skipper Suryakumar Yadav, before Baartman broke the 35-run stand between Axar Patel and Varma.
Despite over-utilising his craft, Bumrah chased shadows of his past self and returned with figures of 0/45.
India will be hoping for a positive turn in their spinners' performance while attempting to extend the total domination over New Zealand to the fourth T20I in Visakhapatnam on Wednesday.
SMAT 2025: Hardik comeback on cards, chance for rich domestic talent to shine before IPL auction
India's spinners took six wickets in a stunning fight back to rout Australia by 48 runs in the fourth T20I on the Gold Coast on Thursday.
A mouth-watering India-South Africa warm-up at the D Y Patil stadium did exactly that, igniting anticipation and hopes among fans.
Yashasvi Jaiswal and Shivam Dube blasted quickfire half-century as India thrashed Afghanistan by six wickets in the second T20 International against Afghanistan.
India pacer Harshit Rana has revealed that the Indian management is aiming to groom him as an all-rounder.
Indian head coach Gautam Gambhir confirmed that T20I vice-captain Shubman Gill is "ready to start" ahead of the first T20I against South Africa of the five-match series, which will take place on December 9.
India will be keen to get the job done against Bangladesh and seal their place in Sunday's final before considering resting their players.
'The way Abhishek and Shubman bat, it is like fire and ice.'
It is believed that captain Sanju Samson has asked Rajasthan Royals to trade him or release him into the auction, signalling an end to his long association with the franchise.
Captain Suryakumar Yadav believes Hardik Pandya's return will restore the tactical depth and balance of India's T20 team.
As Farhan reached his fifty, lofting Axar Patel for a massive six over mid-wicket, he pulled off a gun-firing celebration with his bat, adding another layer of intrigue to an already electric rivalry.
Skipper Suryakumar Yadav would want the attacking batter in him to front up and bolster his leadership against New Zealand when the five-match T20I series gets underway in Nagpur on Wednesday, serving as a final dress rehearsal for India's World Cup title defence in less than three weeks' time.
Skipper Suryakumar Yadav and his deputy Shubman Gill's indifferent form is a massive concern but the national selection committee is unlikely to make any shocking changes when it picks the 15-member squad for next year's T20 World Cup in Mumbai on Saturday.
Defending champions India have unveiled a well-rounded 15-member squad for the upcoming ICC Men's T20 World Cup
Abhishek Sharma was brutal and beautiful in equal measure during his scintillating 74 as India made a tricky chase look comfortable, winning an ill-tempered Super 4 contest of the Asia Cup against Pakistan by six wickets in Dubai on Sunday.
Shivam Dube has worked on his weakness against short-ball quite well and it has a lot to do with Mahendra Singh Dhoni.
The 31-year-old didn't find a place in the squad against England because of Reddy's recent exploits.
'Easily the best innings of his career so far.'
Axar Patel's 11-ball 21, laced with a four and a six in the last over off Marcus Stoinis, was instrumental in India's 48-run victory in the fourth T20I.
'Pretty amazing. The whole tournament, we remained unbeaten, it feels pretty amazing to be in this position.'
Ishan Kishan's sensational comeback and Sanju Samson's inconsistent displays with the bat will reignite debate over who should be Abhishek Sharma's preferred opening partner.
The triumph at the Dubai International Stadium marked India's ninth Asia Cup title and showcased the team's grit, character, and ability to perform under pressure.
Patel stayed unbeaten on the crease in India's innings, scoring 21 off 11 balls to power his side to 167 and then took two wickets, removing Matthew Short and Josh Inglis.
Farhan made it clear that he wasn't concerned about public opinion, insisting the celebration was simply a spur-of-the-moment decision.