Hey @IKD2001, sorry to hear about the trouble. We don't have specific information on Acer tablet compatibility at this time.
If you happen to have any other Android or iOS devices handy, I'd recommend checking to see if they're compatible with the contactless and chip reader. In addition, these troubleshooting tips usually resolve any connection issues.
Hope this helps make things more clear for now. Thanks for your patience as we continue to work on supporting more mobile devices. Let us know if anything else comes up!
️ Tom | he/him
Seller Community Manager | Square, Inc.
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