# What’s Not Available?

#### Deprecated Features / Features to Be Implemented

The XPI 19.01.xx application has removed some of the commands which were previously supported in the VX XPI 8.xx and MX XPI 5x00 application versions. This section will cover the list of features which have been removed from the XPI 19.01.xx application as well as offer an alternative method to achieve the same results.

* D01 - PIN Bypass Command — This command is not supported, however functionality will be available in upcoming releases. PIN Bypass is configured per AID in EMVTABLES.INI and CTLSCONFIG.INI.
* D10 - Retrieve Table Field Value Command — Deprecated; retrieve config via D50.
* D26 - Update PassThru Configuration File Command — Deprecated; feature no longer supported.
* D27 - Retrieve Status of Contactless Reader Command — Deprecated.
* M03 - Enable / Disable Touch Screen Command — Deprecated.
* M20 - Set Language Mode Command — Deprecated. Use LANGLIST and SAUIPARAMS.INI settings or M44 parameter updates.
* M45 - Setting MSGXPI Messages Dynamically Command — Not included. Modify catalog files via Implementation Engineer.
* PS02 - Configure I02 Timer Command — Deprecated. Use CAMCORE.INI I02TIMER or M44.
* R01 - Card Removal Notification Command — Not currently supported; will be added in a future version.
* Q1 / Q2 / Q5 — Deprecated. Use S16, S20, S17/S14 as alternatives.
* S26 / S30 / S50 — Deprecated or not included. Some functionality to be reintroduced in future releases.
* S72 — Deprecated. Use S73.
* S87 — Deprecated. Use S66.
* S91 — Deprecated. Use M44 to set SABAUD.
* S97 / T01 / T02 — Deprecated; related to older QR/EMA features.
* Z50 — Deprecated. Use Z52.
* Z60 / Z64 — Z60 deprecated in favor of Z62. Z64 not supported.

Refer to the specific command sections in the EPP Interface Functional Specification Guide for details and recommended alternatives.


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