Am using the ip6 32gb from celcom since last year June2017, ios 10 was way smoother than ios 11 which I'm using it for quite some time already, really hope that the latest ios 12 can improve on apps opening, damn slow weiii

Currently running ios 11.2, the only update i saw is 11.4.1, so must updgrade to this before ios 12? Or can directly skip through?

Thinking of selling actually and opened up a thread last two days, but closed for now, really wish to see how it performs

Hell ya, in progress

After update, there are few noticeable improvement

i) On and off screen is faster
ii) Opening whatsapp/wechat normally takes 5 sec to 7 sec to get in, now takes only 3-4 seconds
iii) in apps speed also faster, let's say whatsapp taking photo, u may try and it's a lot faster now and show less laggy

Btw, I'm using an iphone 6 32gb which planned to sell 3 days ago, luckily i made the right choice

To me battery performance nearly same, but can slightly feel a little bit better during daytime idling (with data always on), plus the latest downtime setting i guess pretty useful though, can maintain 100% before sleep and after woke up

To be clarify, actually after one day with ios 12, the most frequent apps i use are wechat and whatsapp, yesterday night apps opening took 3.5 seconds, but today both apps responded significantly faster, i guess around 2 seconds, which i couldn't imagine this is an iphone 6

Like having a revived iphone ya, luckily i didn't sell it

Too many fanboys migrating to android, that's why have to do something