Well, the first problem can be solved if you use jdflasher instead of SETool2 Lite(it is a SETool2 Lite bug????). The second problem is that the flashing failed(so it is normal that your phone doens't turn on), because your FS is probably corrupted. So first reflash your phone completely(MAIN, FS, cust pack) with XS++, because it is easier to do with it. Then you can try again with SETool2 Lite, but probably it will fail again, so use jdflasher instead...