[ZTE Nubia Z9 Mini Questions & Answers] NubiaZ9:
Did not work

My phone model is Nubia Z9 mini and because of Encryption failed problem I wanted to Unbreak my phone.

When I try to uploaded you provided Firmware files "Z9(Mini)_NX511J_XVV" or "Z9(Mini)_NX511J_XVV2".) it will fail for some files. Below is log from Nubia Tool Studio V.4.6.90, please help me to resolve my problem :

19:48:44:312 [COM7] Starting...

19:48:46:637 [COM7] Start to download...

19:48:46:834 [COM7] Downloading prog_emmc_firehose_8936.mbn...

19:48:47:154 [COM7] Waiting for firehose mode...

19:48:50:405 [COM7] Start to download...

19:48:50:515 [COM7] Downloading NON-HLOS.bin...

19:48:54:750 [COM7] Downloading sbl1.mbn...

19:48:54:850 [COM7] Downloading sbl1.mbn...

19:48:54:983 [COM7] Download sbl1.mbn failed

19:54:16:083 [COM7] Starting...

19:54:16:113 [COM7] Can't find file[rawprogram0.xml]

20:00:19:972 [COM7] Starting...

20:00:20:501 [COM7] Start to download...

20:00:20:755 [COM7] Start to download...

20:00:21:114 [COM7] Downloading NON-HLOS.bin...

20:00:25:148 [COM7] Downloading DDR.img...

20:00:25:272 [COM7] Download DDR.img failed

20:07:37:347 [COM7] Starting...

20:07:37:619 [COM7] Start to download...

20:07:38:291 [COM7] Start to download...

20:07:38:455 [COM7] Download failed

20:09:54:605 [COM7] Starting...

20:09:54:852 [COM7] Start to download...

20:09:55:100 [COM7] Start to download...

20:09:55:224 [COM7] Downloading NON-HLOS.bin...

20:09:59:855 [COM7] Downloading sbl1.mbn...

20:09:59:976 [COM7] Downloading sbl1.mbn...

20:10:00:075 [COM7] Download sbl1.mbn failed

20:11:42:356 [COM7] Starting...

20:11:42:636 [COM7] Start to download...

20:11:42:920 [COM7] Start to download...

20:11:43:066 [COM7] Downloading NON-HLOS.bin...

20:11:46:648 [COM7] Downloading emmc_appsboot.mbn...

20:11:46:767 [COM7] Downloading emmc_appsboot.mbn...

20:11:46:850 [COM7] Download emmc_appsboot.mbn failed

20:12:37:336 [COM7] Starting...

20:12:37:589 [COM7] Start to download...

20:12:37:843 [COM7] Start to download...

20:12:37:947 [COM7] Downloading NON-HLOS.bin...

20:12:41:233 [COM7] Downloading rpm.mbn...

20:12:41:370 [COM7] Downloading rpm.mbn...

20:12:41:440 [COM7] Download rpm.mbn failed

20:13:19:589 [COM7] Starting...

20:13:19:870 [COM7] Start to download...

20:13:20:157 [COM7] Start to download...

20:13:20:317 [COM7] Downloading NON-HLOS.bin...

20:13:23:503 [COM7] Downloading tz.mbn...

20:13:23:711 [COM7] Downloading tz.mbn...

20:13:23:794 [COM7] Download tz.mbn failed

20:13:52:575 [COM7] Starting...

20:13:52:829 [COM7] Start to download...

20:13:53:084 [COM7] Start to download...

20:13:53:196 [COM7] Downloading NON-HLOS.bin...

20:13:56:798 [COM7] Downloading hyp.mbn...

20:13:56:920 [COM7] Downloading hyp.mbn...

20:13:57:011 [COM7] Download hyp.mbn failed

20:15:18:475 [COM7] Starting...

20:15:18:765 [COM7] Start to download...

20:15:19:053 [COM7] Start to download...

20:15:19:199 [COM7] Downloading NON-HLOS.bin...

20:15:22:778 [COM7] Downloading boot.img...

20:15:25:438 [COM7] Download boot.img failed

20:16:19:108 [COM7] Starting...

20:16:19:358 [COM7] Start to download...

20:16:19:613 [COM7] Start to download...

20:16:19:702 [COM7] Downloading NON-HLOS.bin...

20:16:22:825 [COM7] Downloading recovery.img...

20:16:25:387 [COM7] Download recovery.img failed

20:16:53:739 [COM7] Starting...

20:16:53:986 [COM7] Start to download...

20:16:54:238 [COM7] Start to download...

20:16:54:326 [COM7] Downloading NON-HLOS.bin...

20:16:58:287 [COM7] Downloading system.img...

20:19:17:050 [COM7] Download system.img failed

20:19:58:513 [COM7] Starting...

20:19:58:765 [COM7] Start to download...

20:19:59:058 [COM7] Start to download...

20:19:59:144 [COM7] Downloading NON-HLOS.bin...

20:20:03:521 [COM7] Downloading splash.img...

20:20:04:204 [COM7] Downloading gpt_main0.bin...

20:20:04:361 [COM7] Calculating gpt_main0.bin MD5...

20:20:04:428 [COM7] Reading gpt_main0.bin back...

20:20:05:507 [COM7] Calculating 94564872_gpt_main0.bin MD5...

20:20:05:579 [COM7] Re-download gpt_main0.bin...

20:20:05:659 [COM7] Reading gpt_main0.bin back...

20:20:06:713 [COM7] Calculating 94564872_gpt_main0.bin MD5...

20:20:06:777 [COM7] Re-download gpt_main0.bin...

20:20:06:916 [COM7] Reading gpt_main0.bin back...

20:20:07:968 [COM7] Calculating 94564872_gpt_main0.bin MD5...

20:20:08:030 [COM7] Re-download gpt_main0.bin...

20:20:08:152 [COM7] Verify gpt_main0.bin failed

20:20:46:749 [COM7] Starting...

20:20:46:997 [COM7] Start to download...

20:20:47:281 [COM7] Start to download...

20:20:47:413 [COM7] Downloading NON-HLOS.bin...

20:20:51:736 [COM7] Downloading splash.img...

20:20:52:266 [COM7] Downloading gpt_backup0.bin...

20:20:52:358 [COM7] Calculating gpt_backup0.bin MD5...

20:20:52:424 [COM7] Reading gpt_backup0.bin back...

20:20:53:478 [COM7] Calculating 94564872_gpt_backup0.bin MD5...

20:20:53:509 [COM7] Re-download gpt_backup0.bin...

20:20:53:616 [COM7] Reading gpt_backup0.bin back...

20:20:54:644 [COM7] Calculating 94564872_gpt_backup0.bin MD5...

20:20:54:674 [COM7] Re-download gpt_backup0.bin...

20:20:54:777 [COM7] Reading gpt_backup0.bin back...

20:20:55:803 [COM7] Calculating 94564872_gpt_backup0.bin MD5...

20:20:55:834 [COM7] Re-download gpt_backup0.bin...

20:20:55:880 [COM7] Verify gpt_backup0.bin failed

20:21:18:055 [COM7] Starting...

20:21:18:348 [COM7] Start to download...

20:21:18:603 [COM7] Start to download...

20:21:18:692 [COM7] Downloading NON-HLOS.bin...

20:21:22:166 [COM7] Downloading splash.img...

20:21:23:295 [COM7] Resetting...

20:21:23:363 COM7[USB1#1] disconnected

20:21:23:363 EXCEPTION_ACCESS_VIOLATION

20:21:23:674 [COM7] Download completed