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 Xiaomi Mi3 Official Thread V12, Strictly on technical discussion ONLY!

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post Jul 22 2014, 05:44 PM

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guys i'm having a problem with the phone.. do you have the solution to it ? when i update to miui-kxdmibe18.0 ... my phone now can't detect my sim card .. only detect when i restart the phone .. i could only use data n sms.. when i call .. it will drop and not detecting my sim card.. help pls
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post Jul 22 2014, 05:49 PM

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QUOTE(jay2you @ Jul 22 2014, 05:48 PM)
known issue for this rom...wait for another bug fix release.  wink.gif
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how could i revert ?
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post Jul 23 2014, 06:36 PM

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QUOTE(viqq @ Jul 23 2014, 04:53 PM)
Clear memory first, then go to Settings , set battery to High Performance and try again. I think this time they got the settings right. Balanced mode is suppose to be 20k ish IMO, that way baru save battery if they clock down the processor a bit.
You can either revert back to JB 4.3 or try installing DEV Rom. DEV rom is much easier to install compared to reverting back though, since it's considered as update.
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i'm having a problem of drop call as well.. could u send me a link of how to update to dev rom ? does updating to dev rom delete everything i have on phone ?
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post Jul 23 2014, 08:04 PM

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QUOTE(viqq @ Jul 23 2014, 07:24 PM)
No, he wanted to install DEV rom. (KitKat to KitKat)

Reverting back to JB can have two methods basically, one is using fastboot method, the other one being CMW method.

Download MiFlash, flash the required fastboot ROM, and the Stable ROM (to be renamed update.zip)

Just follow the step by step: http://en.miui.com/thread-21325-1-1.html

Depending on your computer skills & knowledge, it be dangerous if you don't know what you are doing.
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seriously i donno what i'm doing .. so should i do it ? which step should i follow ?
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post Jul 24 2014, 03:46 PM

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All of you should perform a full reset reformat your phone after upgrade to the latest firmware.


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Pujun • 15 hours ago

after upgraded to the latest ROM,
I found GPS has minor problem.
Then I saved my data and perform a full reset (and erase everything).
Now my phone is perfect and the latest ROM actually fixed a lot of bugs.
Whatsapp voice issue fixed. Phone calls voice quality improved.
FM sound improved etc...



PS +- does this work ? i'm been afraid of downgrading as i am not sure what i'm doing .. there's just too many version .. does this help ?? please advice
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post Jul 24 2014, 03:50 PM

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where's v21 ? using the phone auto update can ?
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post Jul 30 2014, 02:52 PM

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QUOTE(sengko @ Jul 24 2014, 11:47 PM)
I am using the KitKat v18 ROM, so far I found it's better than previous v14.

No GPS or drop call issues, by the way I am maxis user.

What I did was full wipe and clean install the ROM.
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how u do full wipe and clean install ?

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