You still can repair your phone with SP Flash Tool. By your demand you can even flash the recovery image only but I recommend a full flash upgrade - choose the 'Firmware Upgrade' option in the flash tool. Visit this page for more information and download.
Psalms replied at 2015-9-16 04:11
i cant get into my settings,get stuck after ggogle account passw it loops back to wifi setting,can ...
No USB debugging is needed for SP flashing. That's a misleading info in the guide. I requested the admin months ago to correct it but nothing has happened. You even can flash a completely dead phone with SPFT.
Hi! I had a problem also with the Unroot because somehow today I think I downloaded an app from google play store or I an an adware on my UMI eMax phone that caused it to Unroot my phone. I was researching today and discovered how to ROOT my phone so I went to http://www.kingoapp.com/ and downloaded the PC version on my computer and make sure your phone is un debugging mode in developer menu. Its safe to download the .exe file from KingoRoot webpage. I followed the steps and was very easy to fix my phone to get it ROOTED. I was very happy I got it worked myself. I'm sure you can do it too. I hope this helps everyone out.