I'm having a great deal of difficulty with the OMADM (version 1.1) on my phone which is making it difficult to obtain WiFi. The phone runs Kk 4.2. Can I 'repair" ver. 1.1 or better, upgrade it? I know this sounds like a simple question, but believe me, when it comes to this phone, I've found nothing is simple/easy. [Coolpad Arise 5560s--Kk 4.2 rooted]