i think u still need a lte enabled sim card.

Yea cikgu. Correct correct. Last time 3G was introduced and we all had to change our sim to the 3G ones. Same applies for LTE I guess.

using hotlink...couldn't care much bout LTE sim yet...lol

Nope, I am using nano sim from Maxis which I got with my IP5 when LTE is not in the market yet. And now that LTE is available in my area, the same nano sim works automatically.

Hmmm. I thought I was the only one like you. Cause I'm using my 3G nano sim which I also got when I bought my iPhone 5 which when I was in KL would pick up the 4G signal. That's on my LTE XZU of course. Bro, you have the XZU right? How about you try flashing the C6833 LTE firmware into your HSPA model and see whether LTE is available or not? Instructions on how to do it are on the first page!

I thought isn't it risky? someone mention about LTE module on the phone?

Anyway I will try later 2pm school end and back home.

But about LTE, sorry I can't test

No need the sim bro. My 3G nano sim which I am using now with an.adapter for my LTE XZU can pick up LTE signal when I'm in Damansara area.

NO need to root to flash rom
Just download the ftf rom file and use Flashtool to do it

Anyone plan to pre-order the Z Ultra LTE ??

If you are on Maxis postpaid and subscribed to minimum 1GB data plan, any Maxis simcard issued in th epast 1+ year can auto detect LTE. If cannot, than just have the simcard change

If you are on Celcom postpaid, you MUST change it to LTE enabled card but sadly you can only change it at Menara Celcom Jln Semarak, Bluecube Sunway, KLCC, Pavilion. This info about 2 months old. No idea by now whether Celcom has make available for more centers to have it change. I changed mine at Menara Celcom and got LTE activated within an hour. Actually it is immediate but I do not wish to line up, just fill up a form , got the card and wait for the support staff to activate it later

Automatically detect LTE if you are in the covered area. No SIM changes required, unless you are using a four five years old SIM cad....i refer to Maxis.

This post has been edited by titi123: Sep 17 2013, 11:15 AM

I am umobile

No risk at all. My phone has been working perfectly past 2 hours after I upgraded to the LTE rom. Everything is working very well except I cannot test its LTE functionality yet as my place doesn't have LTE. But I have chosen 4G LTE/WCDMA/GSM as default network settings and the 3G/H/H+ is working perfectly well

for ur info, nano sim from maxis is lte enabled, even tho lte is not available in malaysia yet that time

Sorry bro, can't help here I haven't own the XZU. Am actually still waiting for the LTE XZU to be avail in MY.

I see, thanks for clarifying

This post has been edited by yupio: Sep 17 2013, 11:23 AM

Infact before LTE was officially introduced in Malaysia, all the latest Maxis micro simcard issued about a year before LTE was already LTE enabled. This info was given to me by Maxis support staff

So about sim, I am using Umobile and it is unsupported LTE right?

no LTE for UM yet

Ok thanks! So the link provided by itkat is no issue such like SOD and fake hang right?

benny888 you flash the guy's link rom?