<?xml version="1.0" encoding="UTF-8"?>
<!--REG30PARAB V1.0 (01-06-2026)-->
<xbrli:xbrl xmlns:in-capmkt="http://www.sebi.gov.in/xbrl/2026-04-30/in-capmkt" xmlns:in-capmkt-ent="http://www.sebi.gov.in/xbrl/Regulation_30_Para_B_Of_Part_A_Of_Schedule_III/2026-04-30/in-capmkt/in-capmkt-ent" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric" xmlns:in-capmkt-types="http://www.sebi.gov.in/xbrl/2026-04-30/in-capmkt-types" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:net="http://www.xbrl.org/2009/role/net" xmlns:num="http://www.xbrl.org/dtr/type/numeric" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xl="http://www.w3.org/1999/xlink"><link:schemaRef xlink:type="simple" xlink:href="in-capmkt-ent-2026-04-30.xsd"/><xbrli:context id="MainI"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">532374</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-08-15</xbrli:instant></xbrli:period></xbrli:context><xbrli:context id="I_StageOfTheLitigationIsConcludedOrDisputeIsResolved"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">532374</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-08-15</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:explicitMember dimension="in-capmkt:SubTypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIIIAxis">in-capmkt:StageOfTheLitigationIsConcludedOrDisputeIsResolvedMember</xbrldi:explicitMember></xbrli:scenario></xbrli:context><xbrli:context id="I_DevelopmentInRelationToProceedings"><xbrli:entity><xbrli:identifier scheme="http://www.sebi.gov.in/in-capmkt/ScripCode">532374</xbrli:identifier></xbrli:entity><xbrli:period><xbrli:instant>2026-08-15</xbrli:instant></xbrli:period><xbrli:scenario><xbrldi:explicitMember dimension="in-capmkt:StageOfTheLitigationIsConcludedOrDisputeIsResolvedAsPerSubPara8OfParaBAxis">in-capmkt:DevelopmentInRelationToProceedingsMember</xbrldi:explicitMember></xbrli:scenario></xbrli:context><in-capmkt:NSESymbol contextRef="MainI">STLTECH</in-capmkt:NSESymbol><in-capmkt:NameOfTheCompany contextRef="MainI">SterliteTechnologies Limited</in-capmkt:NameOfTheCompany><in-capmkt:ScripCode contextRef="MainI">532374</in-capmkt:ScripCode><in-capmkt:MSEISymbol contextRef="MainI">NOTLISTED</in-capmkt:MSEISymbol><in-capmkt:ISIN contextRef="MainI">INE089C01029</in-capmkt:ISIN><in-capmkt:TypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII contextRef="MainI">Pendency of any litigation(s) or dispute(s) (Sub-para 8-Para B)</in-capmkt:TypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII><in-capmkt:SubTypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII contextRef="I_StageOfTheLitigationIsConcludedOrDisputeIsResolved">Regularly till the litigation is concluded or dispute is resolved</in-capmkt:SubTypeOfEventAsPerRegulation30ParaBOfPartAOfScheduleIII><in-capmkt:TypeOfAnnouncementAsPerRegulation30ParaBOfPartAOfScheduleIII contextRef="MainI">New</in-capmkt:TypeOfAnnouncementAsPerRegulation30ParaBOfPartAOfScheduleIII><in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfTheBoardMeeting contextRef="MainI">false</in-capmkt:WhetherEventOrInformationDisclosedIsAnOutcomeOfTheBoardMeeting><in-capmkt:DateOfOccurrenceOfEventOrInformation contextRef="MainI">2026-08-15</in-capmkt:DateOfOccurrenceOfEventOrInformation><in-capmkt:TimeOfOccurrenceOfEventOrInformation contextRef="MainI">15:03:00</in-capmkt:TimeOfOccurrenceOfEventOrInformation><in-capmkt:DateOfReport contextRef="MainI">2026-08-15</in-capmkt:DateOfReport><in-capmkt:StageOfDisclosureOfLitigationOrDispute contextRef="I_DevelopmentInRelationToProceedings">Development in relation to proceedings</in-capmkt:StageOfDisclosureOfLitigationOrDispute><in-capmkt:DetailsOfLitigationOrDisputeForWhichDisclosureIsBeingMade contextRef="I_DevelopmentInRelationToProceedings">Sterlite Technologies Limited and Department of Telecommunications ("DoT")</in-capmkt:DetailsOfLitigationOrDisputeForWhichDisclosureIsBeingMade><in-capmkt:DateOfOriginalLitigationDisclosure contextRef="I_DevelopmentInRelationToProceedings">2023-08-14</in-capmkt:DateOfOriginalLitigationDisclosure><in-capmkt:DetailsOfDevelopmentInRelationToTheExistingProceedings contextRef="I_DevelopmentInRelationToProceedings">On 24.08.2020, the Department of Telecommunications ("DoT") issued a demand notice for INR 8.56 Crores against Sterlite Technologies Limited (“the Company”) alleging violation of the terms of its IP-I Registration. This demand was duly contested by the Company and the dispute was adjudicated before Justice Kailash Gambhir (Retd.), Ld. Sole Arbitrator. The Company successfully secured a favourable Arbitral Award dated 17.05.2023 that quashed the demand raised by DoT in its entirety. DoT challenged the said Arbitral Award under Section 34 of the Arbitration and Conciliation Act, 1996 before the Hon'ble High Court of Delhi. The Hon’ble Court dismissed the said petition, thereby upholding the Arbitral Award in the Company’s favour with zero financial or operational exposure.</in-capmkt:DetailsOfDevelopmentInRelationToTheExistingProceedings><in-capmkt:LitigationAgainstParty contextRef="I_DevelopmentInRelationToProceedings">Company</in-capmkt:LitigationAgainstParty></xbrli:xbrl>
