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How to find the mapping file for converting Illumina reports SNPid to rsid for build 28 ?

I found a resource https://support.illumina.com/array/array_kits/infinium-global-screening-array/downloads.html; But mapping is available only for A1(Build 37).

if mapping is not available for build 37 can someone help with how to convert from build 38 to build 37?

illumina
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written by vasank1958 • vasank1958

Looks like you either have an error in the title or something in the body of the post is not matching. Should that be build 38 i.e. for GRCh38?

Which exact array are you referring to? e.g. GRCh38 files appear to be there for v.1 (if A1 = Array v.1).

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written by GenoMax GenoMax

Hi ! Sorry its build 38 in title. My understanding is the A1 is build37 and A2 is build 38.

Below is the meta data for final report.

GSGT Version    2.0.5
Processing Date 6/21/2024 10:42 AM
Content     GSA-24v3-0_A2.bpm
Num SNPs    654027
Total SNPs  654027
Num Samples 9
Total Samples   9
File    4 of 9
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written by vasank1958 • vasank1958

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