# Questions about TestNet and Updating ASA Tokens

**URL:** <https://forum.algorand.co/t/questions-about-testnet-and-updating-asa-tokens/4973>\
**Category:** General\
**Created:** [November 7, 2021, 8:46pm UTC](https://forum.algorand.co/t/questions-about-testnet-and-updating-asa-tokens/4973 "2021-11-07T20:46:12Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![fabrice](https://avatars.discourse-cdn.com/v4/letter/f/5fc32e/32.png) [@fabrice](https://forum.algorand.co/u/fabrice)\
**Post date:** [November 8, 2021, 2:41pm UTC](https://forum.algorand.co/t/questions-about-testnet-and-updating-asa-tokens/4973/2 "2021-11-08T14:41:44Z")

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1. The images [algoexplorer.io](http://algoexplorer.io) displays is manually updated by the company behind [algoexplorer.io](http://algoexplorer.io) when you verify the asset.
2. You cannot change the decimals once the ASA is created. The only fields that can be changed are the 4 addresses (clawback, freeze, manager, reserve).

Note that if you want your asset to be later (in a short-term future) recognized by all platforms, it is highly recommended to follow ARC-3: [ARCs/arc-0003.md at main · algorandfoundation/ARCs · GitHub](https://github.com/algorandfoundation/ARCs/blob/main/ARCs/arc-0003.md)

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