VKAccessTokenTracker vkAccessTokenTracker = new VKAccessTokenTracker() {
        @Override
        public void onVKAccessTokenChanged(@Nullable VKAccessToken oldToken, @Nullable VKAccessToken newToken) {
            sharedHelper.putVkAccessToken(newToken.accessToken);
        }
    };
    vkAccessTokenTracker.startTracking();
    VKSdk.customInitialize(this, appId, sharedHelper.getVkAccessToken());

VKSdk.login(this, vkScopes);