---
layout: devinfo
app: TWL_EVA_PCHECK
altname: PCHECK
category: [TWL EVA]
sequence: TRUE
redirect_from: /dsidev/twl_eva_pcheck.html
group: true
---
<b>PCHECK</b> is like <a href="/dsidev/twl_eva_ncheck.html">NCHECK</a>. While NCHECK confirms that the final firmware and system files are installed properly, PCHECK confirms that <a href="/dsidev/twl_eva_prepare.html">PREPARE</a> or <a href="/dsidev/twl_eva_prewrite.html">PREWRITE's</a> factory firmware and final HWInfo are installed properly. This makes sure that the final firmware can be safely installed before moving on to <a href="/dsidev/twl_eva_import.html">IMPORT</a>.
<table class="functionlist"><tr><td><pre>
32-01	CHECK INITIALIZE
32-02	CHECK SHOW COUNTRY
32-03	CHECK TEST LOG
32-04	CHECK REGION
32-05	CHECK SER.NO
32-12	CHECK RED LNCH EXIST
32-06	CHECK WRFU
32-14	CHECK PLSOFT VER.
35-11	MCU CHECK CALIB
12-05	TP ACCURACY
31-07	WRITE OK LOG
31-10	LOG EXPORT SD
</td></tr></table>