yashsingh1/xdaforums huggingface dataset:
[Xperia Z2 General] hamzxoxo:
I'm on .570 so what if I wiped the data, system, cache,dalvik and internal will it work or a 4.4 stock rom is required whatsoever. And does that 4.4 rom has to be stock or Cm will do?

Update: Worked after I wiped the about mentioned things. I guess stock 4.4 is not needed afterall
[Xperia Z2 General] Kubaan:
Is this rom global-based? Or another miui version?
[Xperia Z2 General] OwnageWOT:
i downgrade phone to 4.4 and install this latest MIUI and i dont have SIM signal.
[Xperia Z2 General] mr.loverlover:
You might need to flash stock 5.0.x ftf first and then 4.4 stock ftf. Then miui.

Sent from Xperia Z2

Luckily not from an iPhone = Yesterdays technology at tomorrows prices
[Xperia Z2 General] jimmy97liew:
Does someone's Facebook app work on MIUI 7 6.4.8?
[Xperia Z2 General] Hipsi:
The current one doesn't. You have to install an older one for KK 4.4. Then you have to make sure you disable auto update in the Miui market app, and also if you have gapps play store, go to Facebook, select the three dots in top right corner and untick auto update.

Messenger app doesn't work at all. You have to use the FB website for chat.
[Xperia Z2 General] Mannuok:
D6502?????
[Xperia Z2 General] Kubaan:
In aroma installer is option for d6502, you must try
[Xperia Z2 General] M@Hi_Ryuz@ki_Atik:
Can't download....Mirror link anyone???!!

When i go to the provided download link,i can't download the ROM,I have tried different browsers such as Edge,Chrome and firefox...Have tried both browser and 3rd party downloading tool but I can't download because of a server error....I know i can do nothing about it...But i have been trying for the last 4 days.The ROM itself has got an update within these 4 days but still they have not fixed their server yet...So,if anyone has the latest ROM(if not available,The previous build will do ) and can provide a mirror link,it will be of great help to those who are trying to download this ROM .Thank you in advance !!! :fingers-crossed: :)
[Xperia Z2 General] Hipsi:
NFC issue

I don't seem to be able to use NFC since installing MIUI. It is available in the settings but just doesn't seem to respond when I tap a tag.
[Xperia Z2 General] zxspectrun:
I wanna go back to android 4.4 but just for Facebook and messenger apps I refuse ? I'm tired with lollipop and marshmallow battery life
[Xperia Z2 General] paiom:
Any hope for Lollipop version ??
[Xperia Z2 General] zxspectrun:
thafack! why i need to install 5.0 and then 4.0, why not just install 4.4 ftf and then miui ?

---------- Post added at 10:05 PM ---------- Previous post was at 09:34 PM ----------

greatslon miui version 6.3.18

https://www.androidfilehost.com/?a=show&w=files&flid=53186
[Xperia Z2 General] mr.loverlover:
Because there are also baseband files, which need to be downgraded step by step. Skipping too many updates may cause some problems.
[Xperia Z2 General] zxspectrun:
Wow thx :0, I didn't know that
[Xperia Z2 General] mr.loverlover:
Yeah, this mostly isn't the case in z2, but in original xperia Z when you've flashed for example from 4.4 to 4.2.2 (skipping 4.3) then the phone wasn't working and imei number was identified as 0000....

For me, I've only noticed that when i've downgraded from 5.1 to 4.4 (zip flash only) then the recovery was blank.
[Xperia Z2 General] zxspectrun:
so weird! XD
[Xperia Z2 General] zxspectrun:
Good news for miui users or all who wanna install miui, just look for this versions of Facebook and messenger and it will work :3
[Xperia Z2 General] VinBenzin810:
Damm man which Rom do you use ?
[Xperia Z2 General] zxspectrun:
The last Miui greatslon's version 6.3.18
[Xperia Z2 General] VinBenzin810:
How you get a transpartly statusbar ? Even i know that some apps in miui dont have been transpartly
[Xperia Z2 General] zxspectrun:
It isn't transparently, it's a flats style module with Xposed :)
[Xperia Z2 General] veskostoev:
Hi where i the latest version here is MIUI7 5.12.11 greatslon maybe you use [ROM][UB/LB] Miui 7 By Laz .

What about Handsfree bug any fix for it.
[Xperia Z2 General] zxspectrun:
:) greatslon miui version 6.3.18

https://www.androidfilehost.com/?a=s...les&flid=53186
[Xperia Z2 General] Austin.gonzo:
Easier way >>>> https://www.androidfilehost.com/?fid=24459283995309543
[Xperia Z2 General] veskostoev:
Thank you very much.:)
[Xperia Z2 General] Hipsi:
I'm on 6.4.29 OTA
[Xperia Z2 General] veskostoev:
Hi any solution for hansfree bug i had it on Z3 with MIUI as well.Thank you.
[Xperia Z2 General] dkionline:
Hope we get MIUI8 soon.
[Xperia Z2 General] ehsan_991:
updating miui custom rom

hi guys

i installed miui custom rom for xperia z2

in system updates the phone request to update rom

when i accept the update, update package is downloaded, then phone request to install the update and when i accept the installation request the phone is restarted and goes to recovery

what should i do then for update the rom?

please help me.
[Xperia Z2 General] veskostoev:
Just navigate to the folder with the update and flash it.
[Xperia Z2 General] ehsan_991:
where is the update folder?

does it need wipe after installation?
[Xperia Z2 General] veskostoev:
I download the full rom and durty flash over old one and everything is fine make backup and try.
[Xperia Z2 General] Rikkin93:
can we change the language of entirely ?

I want to change the language of the themes app, clearing cache works for few seconds. I even want to know the change logs in update thats the reason asking for english as a native language for all
[Xperia Z2 General] Ahmed elrazky:
Hello

I want to update to miui 7 but i want to know how is the battery and is it better than lollipop and is there a problem in the rom and can i update it by ota and finally when miui 8 release can i update to it or i will ned to flash it again ?
[Xperia Z2 General] anthraxter:
Wondering...

Any workaround yet? :D It's a pain not being able to use facebook...!
[Xperia Z2 General] michel090428:
Download the below linked Facebook .apk it works well with MIUI7. all you need is an old version of the application. the one in the link below is version 46.

https://www.dropbox.com/s/78h72ls7q...tana-46.0.0.26.153-14956024-minAPI15.apk?dl=0
[Xperia Z2 General] Ahmed elrazky:
Hello

I have 6.0.1 and i want to install miui 6.5.13 ,does it necessary to go back to kk and what recovery ahould i use?
[Xperia Z2 General] Kubaan:
its not nesessarly. you can instal it on 601, via twrp
[Xperia Z2 General] Ahmed elrazky:
What verson of twrb please ?
[Xperia Z2 General] Kubaan:
If you have 601, the newest
[Xperia Z2 General] Ahmed elrazky:
Ok thank u
[Xperia Z2 General] Ahmed elrazky:
I m on 575 firmware marshamellow my device is not rooted i tried to root it but i failed because i cant enter recovery mode i tried to install kk prerooted via flashtool but the kk didnt appear in flash tool because of extension is zip i tried to changed it to ftf bit didnt appear what should i do to install twrp please
[Xperia Z2 General] veskostoev:
First flash OFFICIAL sony kitkat then root and install recovery after recovery installed you can flash what you want MM rom or Kitkat rom.You can not flash prerooted rom straight.The ZIP you flash with recovery.
[Xperia Z2 General] Kubaan:
You can flash MM rom also, MIUI no longer need kk-base rom (but it is kk-base rom)
[Xperia Z2 General] Ahmed elrazky:
i flashed it successfully thank u guys
[Xperia Z2 General] abdellahboughrom:
is it rooted with recovery or it's the original. thank you
[Xperia Z2 General] ermite666:
Hi, how to install the google apps and remove applications without entering Chinese boottlop?
[Xperia Z2 General] Kubaan:
you must install 4.4.4 gapps from cm site for example. And which apps you want to remove?
[Xperia Z2 General] ermite666:
Thank you, the I would like to take are Chinese store, among some others not occupy and consume some memory, I have to mention that I could freeze with sd maid, but now with the problem of facebook I think I'll stay in marshmallow up it is resolved, or if a solution which will, thanks
[Xperia Z2 General] FoXouT3R:
Google Chrome doesn't work!

On the latest MIUI build 6.5.27 Google Chrome don't work. Is there a way to fix?
[Xperia Z2 General] dkionline:
Yout tested 6.6.17 yet?
[Xperia Z2 General] phyvax:
i just tested on miui 6.6.17...chrome still not working,and there is no way to make it work,can anyone pls help on this?
[Xperia Z2 General] PEYMANSTAR:
New Version 6.6.17 MIUI 7(lpws521)

Author: lpws521 Version: 6.6.17 (MIUI7) Size: 858.32M

http://miuirom.xiaomi.com/rom/u2501049/6.6.17/miui_Z2_liupan_6.6.17_9fc8ff9358_4.4.zip
[Xperia Z2 General] PEYMANSTAR:
Port waiting for this version of the developer

greatslon
[Xperia Z2 General] popempop:
Thanks pro . Rom good.

Gửi từ D6503 của tôi bằng cách sử dụng Tapatalk
[Xperia Z2 General] phyvax:
This is the one that chrome cannot work...
[Xperia Z2 General] vandiaz_sairavinz:
hi

Ask Author: lpws521 Version: 6.6.17

Themes miui v7 cannot work toggle music themes.... Thx
[Xperia Z2 General] ALEX88_XDA:
Progress is visible...

I had installed before version 3.6.18 but I was too nice..

The problem in 6.6.17 is that Facebook does not work, gooogle chrome and I'd like to have my new camera from Sony version 2.0 with new UI !! Fix to work apps and add the new the sony camera !!
[Xperia Z2 General] anas.shelbayeh:
i have a problem

i receve the notification when i enter the app

whatsapp, kik, facebook, ask, etc...

any solution?
[Xperia Z2 General] Abbasi0007:
I have Facebook problem with this rom Facebook and messenger don't work on Miui 7

Please if anyone have solution than regular inform.

Thanks
[Xperia Z2 General] Piorek99:
6.6.17 its miui 7 or 8?

MI 4 LTE + MIUI 8
[Xperia Z2 General] mohsen8:
miui 7
[Xperia Z2 General] champrocks3190:
Is the procedure same for version 6.6.17 ? That install 167 firmware n all , ? Or it need a marsmallo as base rom ?
[Xperia Z2 General] !Tomooo!:
Hi, anyone knows something about new wersion of miui for xperia z2?
[Xperia Z2 General] michel090428:
Hi on the Chinese Forum bbs.gfan TEAM EXR Member lpws521 already confirmed that the actual version 6.6.17 will be the last one for Z2 based on MIUI7 and once the sources are released for MIUI 8 the rom will be ported for Z2 based MIUI 8, so we should wait a little for the Port but at least it will be ported for sure.

http://bbs.gfan.com/forum.php?mod=vi...typeid=10239
[Xperia Z2 General] JanoGT:
6.6.17 miui rom work in locked bootloader Z2? And what firmware I need for install it? Thx in adv ^^
[Xperia Z2 General] raminta:
U need to flash .167 firmware as base
[Xperia Z2 General] hesam666:
how to port miui apps for stock rom?

musicplayer

setting

lock screen
[Xperia Z2 General] azam_:
any news?
[Xperia Z2 General] vandiaz_sairavinz:
Miui 8 out for xperia sp http://xdaforums.com/xperia-sp/development/6-0-1-miui8-xperiasp-alpha-test-port-t3483608
[Xperia Z2 General] warning59:
Hey guys,

First thanks for this rom!

I have a trouble with the root. I flashed the flashable.zip then install the miui rom, all the aroma install was in Chinese so I don't know what I have made. I don't have the root and a Chinese keyboard xD .How can I fix the root?
[Xperia Z2 General] warning59:
hey,

I found solutions for my root problem with search ^^

I have another one. I make my account designer for applying third party theme, xiaomi just valid this, but now, any theme make than apply make my apply FC.

Any idea ?
[Xperia Z2 General] hamzxoxo:
Anybody using this rom as daily driver?
[Xperia Z2 General] raminta:
Not now but i have used this rom as daily rom but it has issue with chrome(not loading any pages) but it is stable rom
[Xperia Z2 General] Ghost18_07:
Yes. me too , chrome not working , and Facebook + messenger , not working . .. but Rom is very good and stable :cyclops::eek:
[Xperia Z2 General] snekkairen:
Waiting for MIUI 8 :( Hope it will be ported on our Xperias :(
[Xperia Z2 General] rarukuanshieru7:
[MIRROR]

MIUI 8 6.11.24 for Xperia Z2 D6503

by LeeForgetMeNot/lpws521

Original Page Developer

Based Sony Stock Android 6.0.1 build 23.5.A.1.291

Google Drive

Bug so far :

- Cannot install SuperSU

- Audio Effects not working

You can use AM3D by Nimadroid here : Click!

- NFC Not working for now. (Wait for update from lpws521 at bbs.gfan.com)

- Just it. you can test it yourself :D

NOTE

- PLEASE DON'T EVER INSTALL SUPERSU FROM TWRP or else. This ROM is Pre-Rooted by MIUI 8 Dev. See Settings-Permissions-Root Access. Wait for next update from developer.

- Install Google Play Services using apk here. Google Drive

- Before you install the Google Play Services, Turn Off "MIUI Optimization" by Turn on the Developer options in Settings. Scroll until you found "MIUI Optimization". just Turn it off!. It can make Google Play Services running perfectly.

- If you install it from another Custom ROM and Bootloop. you can flash it using Bootloop fix zip from niaboc79 here : Click

- I using this ROM as daily driver now. It stable with bug above and no problem for me. ;)

- Oh, PS. TWRP using chinese language. just google it for change the language. ;):p

Work both for LB and UBL. (Just tested perfectly on Lock Bootloader).

Credits to Developers above and thanks for their amazing job!. I'm just Mirror the link ;):) . If you found a bug solution or another bug. Just comment on this thread for make our Xperia Z2 forum always live. :(:angel::o

sorry for my bad english. :D
[Xperia Z2 General] Kubaan:
At last :)
[Xperia Z2 General] raminta:
can anyone confirm that chrome is working or not??? Thanks

And another thing does it work on D6502 with patch???
[Xperia Z2 General] rarukuanshieru7:
Yes of course. Chrome + Facebook + Messenger.

Just do a proper install google play services using apk above. :):)

for D6502 i dont know it work or not because my device is D6503. If you have D6502, just try it and share with us here. ;)
[Xperia Z2 General] raminta:
Ok thanks a lot

And i cannot test it now but i will try next week and report back
[Xperia Z2 General] zadusimple:
Also- I am seeing some of the content (like instructions ) etc in Chineese . Is it normal? Please suggest as I am first time using MIUI rom.
[Xperia Z2 General] :
no its not default chinese

after booting the rom

1st it will ask you to choose your language

after you set your language

then setup will started in your language :)

happy flashing and good luck sir
[Xperia Z2 General] cannabis2286:
You can show screenshot?
[Xperia Z2 General] Pharetra:
How's the battery life so far? Eager to try this out, but I kinda like the battery life of stock 5.1.1.
[Xperia Z2 General] ahmedyar91:
is it aroma based .??
[Xperia Z2 General] leandroprez26:
Here.

Enviado de meu D6503 usando Tapatalk
[Xperia Z2 General] Mokiwipeout:
I installed this rom by accident :P thinking that it was miui 6.

Anyways, if anyone wants a mini review since I have been using it for a couple of days, I will happily post it here
[Xperia Z2 General] Pharetra:
Go ahead, I'd like to know what others think about this.
[Xperia Z2 General] MegaMedo:
I have lolipop based rom, do I have to flash stock kitkat before flashing MIUI 7 ? also how can it work on locked bootloader if it is not sony based rom ?
[Xperia Z2 General] andiwibwa:
My module ..
[Xperia Z2 General] :
Battery life is very good in kitkat miui7 ;)
[Xperia Z2 General] :
Yes it has the aroma installer

---------- Post added at 11:38 PM ---------- Previous post was at 11:32 PM ----------

You must be on kitkat firmware. 167

Rooted+Dual Recovery installed

Then you can install MIUI7

Flashing Guide.

Open TWRP

Do a Factory data reset

Flash the rom

Reboot system.

Then flash the gapps

Reboot

And youare done.

After that take a factory reset from phone settings

Then you are ready to use MIUI7 :)

Link for Gapps :- http://xdaforums.com/xperia-z2/development/miui-7-sony-z2-relesed-t3188688/page2
[Xperia Z2 General] HUGO SAN:
Firend I installed, but my phone boot into chinese language.

Please tell me where is option to change language ? add a screenshot . Thanks :)

EDIT : I found it :):)
[Xperia Z2 General] zadusimple:
Aroma Installer is in Chinese, or am I not doing something correct.
[Xperia Z2 General] :
Just press press the next button in right down corner
[Xperia Z2 General] :
Its very good friend :)

But then also i post screenshot

(How to change language in miui7)

If somebody facing this ;)
[Xperia Z2 General] zadusimple:
Dear [MENTION=6008844]RaKesh[/MENTION] , I was able to change the Language, however there is some stuff still in Chinese like on the themes screen etc, is it normal. Also- Xreality and some SONY stuff is missing from the ROM. can you advise.
[Xperia Z2 General] :
Sir its a Chinese Rom and Ported for our Z2

So can expect Chinese language in some apps

And is not Sony Rom so cant run some apps from sony.

I have the sony stock material keyboard if you want

Check attachment

Download and install it normally ;)
[Xperia Z2 General] zadusimple:
Thanks dear [MENTION=6008844]RaKesh[/MENTION] , did you encounter any Bugs so far?
[Xperia Z2 General] :
All is well :)

But if i apply any downloaded theme some icons are invisible

It visible again after a reboot

So no problem ;)
[Xperia Z2 General] DiogoSilva48:
Thanks a lot. Maybe you should create a new topic on the Roms section, that way will be easier for the users who want to use this rom to find it.
[Xperia Z2 General] Little Snevil:
Deleted
[Xperia Z2 General] hamzxoxo:
How much time did it take to boot, because mine is still stuck at MI logo and just loading

---------- Post added at 08:55 AM ---------- Previous post was at 08:18 AM ----------

Any D6502 users try it please, mines not booting up
[Xperia Z2 General] DiogoSilva48:
I think you need to use a d6502 patch and a bootloop fix...
[Xperia Z2 General] hamzxoxo:
I did flash both of them, can any D6502 user try and report back?
[Xperia Z2 General] VinBenzin810:
i try both with bootloop fix and without but nothing works . maybee he use another bootloop fix because that is for firmware 570 if i see it right. by me i have a bootloop everytime. i dont know why . any solution ? can you tell me how you flash it step by step
[Xperia Z2 General] DiogoSilva48:
Try to use Flashtool to flash rom kitkat 4.4.2, then you root and install twrp and flash the ROM...
[Xperia Z2 General] djgigi94:
Work on my z2 d6503. I must use english language with the first configuration or fc and problems (and you cannot boot completely the phone). Bootloop fix is necessary to use the phone but you can finish the introduction without it. Without bootloop fix you can't unlock the lockscreen or it reboot(or there are some random reboots in use). I cannot charge with phone off, the phone boots in system and not in charge mode. And then i have some questions...there is a mode to charge with phone off? Or it's a bug? And there is a method to expand notification in apps like whatsapp or telegram, write a message by notification? Thanks and sorry for bad english
[Xperia Z2 General] VinBenzin810:
i was on nougat than i downgrade it to 570. pre rooted with twrp . do a full wipe and install it boot it stocks in bootloop.

whats different between 6.0.1 stock and kitkat ?

and even i try to flash over flashtool ( FTF ) my phone reboot from flash mode to normal and the flash abbored
[Xperia Z2 General] DiogoSilva48:
I don't know, but it always works for me. ;)
[Xperia Z2 General] hamzxoxo:
​

Do you have D6502? And does it stuck on MI LOGO?
[Xperia Z2 General] mostafa0921:
Work on d6502

Hi guys

I test it on d6502 with android 4.4 miui 7

I install miui 8 from miui 7 with clear data system and chache

+ bootloop fix and patch
[Xperia Z2 General] hamzxoxo:
Which bootloop fix did you use?
[Xperia Z2 General] raminta:
it works for me (d6502) without bootloop fix maybe you done somthing wrong
[Xperia Z2 General] snekkairen:
Please help me. After Terms of use i get message "unfortunately, the app Mi Cloud has stopped" and i cant go further. :( How to repair it or maybe there is some bypass?
[Xperia Z2 General] hamzxoxo:
You flashed it over 4.4? And how much time did it take to boot up?
[Xperia Z2 General] raminta:
No i have flashed it over existenz mm and it took like other roms to boot
[Xperia Z2 General] Little Snevil:
Can i flash gapps on this rom? Because gapps have play services but the post says that I should install play services by an apk.
[Xperia Z2 General] DidonZ:
thanks a lot mate for the awesome MIUI 8 , it works for me D6502
[Xperia Z2 General] VinBenzin810:
No on miui you cant install gapps, just from the apk. For me works perfectly
[Xperia Z2 General] Austin.gonzo:
Is it still based on KitKat ?
[Xperia Z2 General] raminta:
No it is based on marshmallow(6.0.1)
[Xperia Z2 General] hamzxoxo:
Steps? And what recovery did you use?
[Xperia Z2 General] mostafa0921:
I install play service with apk

And work perfectly
[Xperia Z2 General] djgigi94:
Use english language in introduction
[Xperia Z2 General] raminta:
1.did a factory reset

2.flashed the rom

3.booted it

4.restarted to recovery again

5.flashed D6502 patch

And booted the rom again and it works like charm

I have used the provided recovery that is in Chinese language

If you are on UB try another kernel meybe it helps you
[Xperia Z2 General] hamzxoxo:
Did you wipe system?
[Xperia Z2 General] DiogoSilva48:
I am on stock now with recovery, if i install this rom and don't reflash the recovery again, will i lose it?
[Xperia Z2 General] mostafa0921:
Yeap you have to wipe system

---------- Post added at 05:31 PM ---------- Previous post was at 05:30 PM ----------

No
[Xperia Z2 General] ybridos:
Is it possible to open a new threat?

Enviado desde mi D6503 mediante Tapatalk
[Xperia Z2 General] reza.8.h:
رام چطور هست؟ کامل هست؟ برای استفاده روزانه خوبه؟؟

is the rom good for daily use??
[Xperia Z2 General] mostafa0921:
عالیه داداچ

Excellent rom
[Xperia Z2 General] Little Snevil:
There's a way to debloat the ROM of all "Mi" stuff?
[Xperia Z2 General] DiogoSilva48:
I tried to remove with root uninstaller and i fu**ed up everything.
[Xperia Z2 General] Little Snevil:
Yeah me too I tried uninstalling apps with Link2SD and after a reboot the phone didn't start up, stuck at Miui logo and then bootloop.
[Xperia Z2 General] reza.8.h:
please delete this
[Xperia Z2 General] raminta:
Hey guys anyone else faces a problem with titanium backup???

I have gave root permission to it and opened the app to restore my backuped apps but it stucks at 0% and installs nothing

can anyone help me???

Im on D6502

I have no problem to install apps manually

And yes i have checked the app permissions and root request

Thanks in advance
[Xperia Z2 General] reza.8.h:
same to me...

restore data is good but when i try restore app+data stuck in loop and nothing happend...

install app in topic for google play and service... but some time i have FC

my problem:

in sound & Vibration - audio settings i have FC....

in whatsApp and telegram & instagram... when somebody send me message... i cant notice that...no notification... unless i wake the phone ... or go to the app...

anyone have this problems??
[Xperia Z2 General] snekkairen:
What about xposed? I tried to install miui 8 sdk version but phone gets into bootloop
[Xperia Z2 General] Kubaan:
Any informations about new version?
[Xperia Z2 General] VinBenzin810:
Who want another Kernel without lost root Try abrico Kernel v8.1 that works like Charm for me
[Xperia Z2 General] Austin.gonzo:
Khob khodaaro shokr
[Xperia Z2 General] dieccast39:
Miui 7 is compatible with MM?

Στάλθηκε από το D6503 μου χρησιμοποιώντας Tapatalk
[Xperia Z2 General] Austin.gonzo:
Yes it's based on Android 6.0.1 marshmallow
[Xperia Z2 General] raminta:
No miui 8 is based on mm miui 7 is based on kitkat
[Xperia Z2 General] Austin.gonzo:
Oh my bad
[Xperia Z2 General] dieccast39:
hey guys what to do with app crashing facebook and messanger ??? why they are crashing on opening? anyone found a solution?
[Xperia Z2 General] Pharetra:
Tried MIUI 7 out on my good ol' Mi2. It is very smooth and looks very nice in general. Music and Camera apps are still pretty bad though. I'm not really convinced yet and I'll probably stay with the stock Sony ROM.
[Xperia Z2 General] PEYMANSTAR:
A problem occurred to me after flashing this ROM

After a few hours and restart the phone hangs up if the bug is Ram?