Hi ! I have Orion 102 tablet from GoClever. Original android version from tablet 4.2 Upgrade to android 4.4.2 It's possible to upgrade to android 5 or newer version of android this tablet ? From where find new version of rom compatible with this devices ? GoClever not have suport only with android 4.4. This is official website for support of this tablet: ORION 102
If the manufacturer doesn't release an Android 5.x ROM, and it appears they have no intention of doing so, your only option to upgrade to Android 5 or later is through a custom ROM. Since your device is virtually unknown, it's unlikely anyone will have created a custom ROM for it. Romanian (courtesy of Google Translate) Dacă producătorul nu lansează o versiune Android 5.x ROM și se pare că nu intenționează să facă acest lucru, singura dvs. opțiune de upgrade la Android 5 sau o versiune ulterioară este printr-un ROM personalizat. Întrucât dispozitivul dvs. este practic necunoscut, este puțin probabil că cineva va fi creat un ROM personalizat pentru acesta.