question

I am trying to factory reset my clover mini dev kit, it went past the network setup stage. While downloading the update it says download interrupted. Any idea why this is happening.

looks like from the error below it is a time sync issue.

I connected via adb logcat and see the following error

W/System.err( 1432): javax.net.ssl.SSLHandshakeException: com.android.org.bouncycastle.jce.exception.ExtCertPathValidatorException: Could not validate certificate: null
W/System.err( 1432):    at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:410)
W/System.err( 1432):    at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:329)
W/System.err( 1432):    at com.clover.http.CloverSSLSocketFactory.connectSocket(CloverSSLSocketFactory.java:93)
W/System.err( 1432):    at com.clover.http.CloverClientConnectionOperator.openConnection(CloverClientConnectionOperator.java:106)
W/System.err( 1432):    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
W/System.err( 1432):    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
W/System.err( 1432):    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360)
W/System.err( 1432):    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
W/System.err( 1432):    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
W/System.err( 1432):    at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)
W/System.err( 1432):    at com.clover.http.DeviceHttpClient.execute(DeviceHttpClient.java:328)
W/System.err( 1432):    at com.clover.http.CloverRequester.post(CloverRequester.java:126)
W/System.err( 1432):    at com.clover.http.CloverRequester.post(CloverRequester.java:109)
W/System.err( 1432):    at com.clover.android.setupwizard.CloverRequests.registerDevice(CloverRequests.java:503)
W/System.err( 1432):    at com.clover.android.setupwizard.CloverRequests.getCloverRequester(CloverRequests.java:397)
W/System.err( 1432):    at com.clover.android.setupwizard.CloverRequests.getMerchantInfo(CloverRequests.java:64)
W/System.err( 1432):    at com.clover.android.setupwizard.DeviceMerchantInfo.get(DeviceMerchantInfo.java:39)
W/System.err( 1432):    at com.clover.android.setupwizard.activities.WelcomeActivity$GetMerchantNameTask.doInBackground(WelcomeActivity.java:118)
W/System.err( 1432):    at com.clover.android.setupwizard.activities.WelcomeActivity$GetMerchantNameTask.doInBackground(WelcomeActivity.java:112)
W/System.err( 1432):    at android.os.AsyncTask$2.call(AsyncTask.java:288)
W/System.err( 1432):    at java.util.concurrent.FutureTask.run(FutureTask.java:237)
W/System.err( 1432):    at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
W/System.err( 1432):    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
W/System.err( 1432):    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
W/System.err( 1432):    at java.lang.Thread.run(Thread.java:841)
W/System.err( 1432): Caused by: java.security.cert.CertificateException: com.android.org.bouncycastle.jce.exception.ExtCertPathValidatorException: Could not validate certificate: null
W/System.err( 1432):    at com.android.org.conscrypt.TrustManagerImpl.checkTrusted(TrustManagerImpl.java:308)
W/System.err( 1432):    at com.android.org.conscrypt.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:202)
W/System.err( 1432):    at com.android.org.conscrypt.OpenSSLSocketImpl.verifyCertificateChain(OpenSSLSocketImpl.java:612)
W/System.err( 1432):    at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)
W/System.err( 1432):    at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:406)
W/System.err( 1432):    ... 24 more
W/System.err( 1432): Caused by: com.android.org.bouncycastle.jce.exception.ExtCertPathValidatorException: Could not validate certificate: null
W/System.err( 1432):    at com.android.org.bouncycastle.jce.provider.RFC3280CertPathUtilities.processCertA(RFC3280CertPathUtilities.java:1492)
W/System.err( 1432):    at com.android.org.bouncycastle.jce.provider.PKIXCertPathValidatorSpi.engineValidate(PKIXCertPathValidatorSpi.java:305)
W/System.err( 1432):    at java.security.cert.CertPathValidator.validate(CertPathValidator.java:190)
W/System.err( 1432):    at com.android.org.conscrypt.TrustManagerImpl.checkTrusted(TrustManagerImpl.java:295)
W/System.err( 1432):    ... 28 more
W/System.err( 1432): Caused by: java.security.cert.CertificateNotYetValidException
W/System.err( 1432):    at com.android.org.conscrypt.OpenSSLX509Certificate.checkValidity(OpenSSLX509Certificate.java:216)
W/System.err( 1432):    at com.android.org.bouncycastle.jce.provider.RFC3280CertPathUtilities.processCertA(RFC3280CertPathUtilities.java:1483)
W/System.err( 1432):    ... 31 more