i think ur sim card problem...try use other sim card.

updated this morning, tried to upload some pics earlier but connection timeout .
for me, i dont have any issues on yellow hue, wifi problem before update, only encounter some minor camera issues and power consumption. find that there is some slight improvement on 20mp, would test it on low light later. battery life, i think improves a lot, usually  batt is around 50% or lower, but now still at 85%. did an update on album as well, dont know what are the changes.
pics taken before and after update
how do u update it?? thru PC companion?

This post has been edited by derravile: Oct 19 2013, 01:02 PM

yes, thru pcc

Can anyone suggest a good flipcase for Z1?

download ftf global/commercial, flash with flashtools 

can't wait... flashing 257 fw via flashtool now

pop out another windows ask me really want to install? as the driver no valid digital sign. i chose install anyway and it still stuck.

yea after this it start installing but it stuck.

not cheap wei...can get nilkin 4 sets with that price lol
but it would be great if someone can do a thorough review on the one mentioned above

i wonder how long will the coating last

how's the anti fingerprint? is it as good as those coated on ipad glass?

Is it matte or glossy? I like a bit of texture on my screen that's why I prefer matte

does the front and back IMOS protector are of the same material and coating (finger print resistance & scratch resistance).

Nilkin back protector scratches to easily and have no resistance to finger print.

Now waiting to try out HSR, was told the back protector scratches as easily as well

aiks...still searching for a decent back protector. Updated my previous post with my experience of wear & tear of IMOS on my previous phones.

haha, my current Nilkin coating wear off in one week due to frequent washing of my Z1. 

I tried tempered glass on my iPhone before (glas.t) and don't like it. It add quite some thickness to my phone and the oleo phobic coating wear off way too fast (within 2 weeks) from the way I clean my phone (damp tissues). Not to mention it is a pain in the *ss to install it.