[Galaxy S II Original Android Development] frenzyboi:
Really sorry. I'm not really sure :( Just saying that my friend bought this phone in Singapore, where we reside. And yes, I9100

EDIT :

It seems like every rom is causing an error. Even on cMIUI I am getting the same error.

D/dalvikvm( 3014): GC_EXPLICIT freed 475K, 19% free 2505K/3075K, paused 0ms+0ms,
total 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 46K, 19% free 2516K/3075K, paused 0ms+1ms,
total 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 11K, 13% free 4015K/4611K, paused 0ms+1ms,
total 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 10K, 11% free 5515K/6147K, paused 0ms+0ms,
total 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 85K, 10% free 5541K/6147K, paused 0ms+1ms,
total 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 65K, 10% free 5560K/6147K, paused 0ms+0ms,
total 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 48K, 10% free 5575K/6147K, paused 1ms+0ms,
total 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 47K, 10% free 5589K/6147K, paused 0ms+1ms,
total 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 50K, 9% free 5607K/6147K, paused 1ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 56K, 9% free 5627K/6147K, paused 0ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 50K, 9% free 5649K/6147K, paused 1ms+0ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 58K, 9% free 5653K/6147K, paused 1ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 39K, 8% free 5668K/6147K, paused 1ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 56K, 8% free 5687K/6147K, paused 0ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 55K, 8% free 5709K/6147K, paused 0ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 57K, 7% free 5729K/6147K, paused 0ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 56K, 7% free 5749K/6147K, paused 0ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 53K, 7% free 5769K/6147K, paused 1ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 86K, 6% free 5816K/6147K, paused 0ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 43K, 6% free 5840K/6147K, paused 0ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 43K, 5% free 5864K/6147K, paused 0ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 68K, 5% free 5900K/6147K, paused 0ms+0ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 64K, 4% free 5932K/6147K, paused 1ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 40K, 4% free 5948K/6147K, paused 1ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 48K, 4% free 5957K/6147K, paused 1ms+1ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 51K, 3% free 5974K/6147K, paused 0ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 45K, 3% free 5986K/6147K, paused 0ms+1ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 44K, 3% free 5998K/6147K, paused 1ms+1ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 53K, 3% free 6010K/6147K, paused 0ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 31K, 2% free 6030K/6147K, paused 0ms+0ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 59K, 2% free 6053K/6147K, paused 0ms+1ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 77K, 3% free 6088K/6275K, paused 0ms+0ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 57K, 3% free 6121K/6275K, paused 0ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 77K, 3% free 6157K/6339K, paused 1ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 57K, 3% free 6190K/6339K, paused 1ms+0ms, t
otal 6ms
D/dalvikvm( 3014): GC_EXPLICIT freed 60K, 3% free 6203K/6339K, paused 0ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 42K, 2% free 6220K/6339K, paused 1ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 41K, 2% free 6237K/6339K, paused 0ms+1ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 58K, 2% free 6242K/6339K, paused 0ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 46K, 2% free 6254K/6339K, paused 0ms+0ms, t
otal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed 46K, 2% free 6268K/6339K, paused 0ms+0ms, t
otal 5ms
I/Zygote ( 3014): ...preloaded 278 resources in 856ms.
I/Zygote ( 3014): ...preloaded 31 resources in 6ms.
D/dalvikvm( 3014): GC_EXPLICIT freed 10K, 1% free 6284K/6339K, paused 0ms+0ms, t
otal 5ms
D/dalvikvm( 3014): GC_EXPLICIT freed 9K, 2% free 6275K/6339K, paused 0ms+0ms, to
tal 4ms
D/dalvikvm( 3014): GC_EXPLICIT freed <1K, 2% free 6275K/6339K, paused 1ms+1ms, t
otal 5ms
I/dalvikvm( 3014): System server process 3149 has been created
I/Zygote ( 3014): Accepting command socket connections
I/sysproc ( 3149): Entered system_init()
I/sysproc ( 3149): ServiceManager: 0x40d6e6c0
D/SensorService( 3149): nuSensorService starting...
E/AKMD2 ( 3149): libkam : Unable to load settings file, using defaults.
I/SensorService( 3149): KR3DM 3-axis Accelerometer
I/SensorService( 3149): AK8975 3-axis Magnetic field sensor
I/SensorService( 3149): AK8973 Orientation sensor
I/SensorService( 3149): CM3663 Light sensor
I/SensorService( 3149): CM3663 Proximity sensor
I/SensorService( 3149): K3G Gyroscope sensor
I/sysproc ( 3149): System server: starting Android runtime.
I/sysproc ( 3149): System server: starting Android services.
D/SensorService( 3149): nuSensorService thread starting...
I/sysproc ( 3149): System server: entering thread pool.
I/SystemServer( 3149): Entered the Android system server!
I/SystemServer( 3149): Entropy Mixer
W/EntropyMixer( 3149): unable to load initial entropy (first boot?)
W/EntropyMixer( 3149): java.io.FileNotFoundException: /data/system/entropy.dat:
open failed: ENOENT (No such file or directory)
W/EntropyMixer( 3149): at libcore.io.IoBridge.open(IoBridge.java:416)
W/EntropyMixer( 3149): at java.io.FileInputStream.<init>(FileInputStream.java:7
8)
W/EntropyMixer( 3149): at java.io.FileInputStream.<init>(FileInputStream.java:1
05)
W/EntropyMixer( 3149): at com.android.server.RandomBlock.fromFile(RandomBlock.j
ava:45)
W/EntropyMixer( 3149): at com.android.server.EntropyMixer.loadInitialEntropy(En
tropyMixer.java:99)
W/EntropyMixer( 3149): at com.android.server.EntropyMixer.<init>(EntropyMixer.j
ava:86)
W/EntropyMixer( 3149): at com.android.server.EntropyMixer.<init>(EntropyMixer.j
ava:76)
W/EntropyMixer( 3149): at com.android.server.ServerThread.run(SystemServer.java
:153)
W/EntropyMixer( 3149): Caused by: libcore.io.ErrnoException: open failed: ENOENT
(No such file or directory)
W/EntropyMixer( 3149): at libcore.io.Posix.open(Native Method)
W/EntropyMixer( 3149): at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
W/EntropyMixer( 3149): at libcore.io.IoBridge.open(IoBridge.java:400)
W/EntropyMixer( 3149): ... 7 more
W/EntropyMixer( 3149): unable to write entropy
W/EntropyMixer( 3149): java.io.FileNotFoundException: /data/system/entropy.dat:
open failed: ENOENT (No such file or directory)
W/EntropyMixer( 3149): at libcore.io.IoBridge.open(IoBridge.java:416)
W/EntropyMixer( 3149): at java.io.RandomAccessFile.<init>(RandomAccessFile.java
:118)
W/EntropyMixer( 3149): at java.io.RandomAccessFile.<init>(RandomAccessFile.java
:150)
W/EntropyMixer( 3149): at com.android.server.RandomBlock.toFile(RandomBlock.jav
a:69)
W/EntropyMixer( 3149): at com.android.server.EntropyMixer.writeEntropy(EntropyM
ixer.java:107)
W/EntropyMixer( 3149): at com.android.server.EntropyMixer.<init>(EntropyMixer.j
ava:88)
W/EntropyMixer( 3149): at com.android.server.EntropyMixer.<init>(EntropyMixer.j
ava:76)
W/EntropyMixer( 3149): at com.android.server.ServerThread.run(SystemServer.java
:153)
W/EntropyMixer( 3149): Caused by: libcore.io.ErrnoException: open failed: ENOENT
(No such file or directory)
W/EntropyMixer( 3149): at libcore.io.Posix.open(Native Method)
W/EntropyMixer( 3149): at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
W/EntropyMixer( 3149): at libcore.io.IoBridge.open(IoBridge.java:400)
W/EntropyMixer( 3149): ... 7 more
I/SystemServer( 3149): Power Manager
I/SystemServer( 3149): Activity Manager
I/ActivityManager( 3149): Memory class: 48
W/UsageStats( 3149): Error : java.io.IOException: open failed: ENOENT (No such f
ile or directory) reading data from file:/data/system/usagestats/usage-20121129
W/BatteryStats( 3149): Error writing battery statistics
W/BatteryStats( 3149): java.io.FileNotFoundException: /data/system/batterystats.
bin.tmp: open failed: ENOENT (No such file or directory)
W/BatteryStats( 3149): at libcore.io.IoBridge.open(IoBridge.java:416)
W/BatteryStats( 3149): at java.io.FileOutputStream.<init>(FileOutputStream.java
:88)
W/BatteryStats( 3149): at java.io.FileOutputStream.<init>(FileOutputStream.java
:73)
W/BatteryStats( 3149): at com.android.internal.os.BatteryStatsImpl.commitPendin
gDataToDisk(BatteryStatsImpl.java:4873)
W/BatteryStats( 3149): at com.android.internal.os.BatteryStatsImpl$1.run(Batter
yStatsImpl.java:4853)
W/BatteryStats( 3149): Caused by: libcore.io.ErrnoException: open failed: ENOENT
(No such file or directory)
W/BatteryStats( 3149): at libcore.io.Posix.open(Native Method)
W/BatteryStats( 3149): at libcore.io.BlockGuardOs.open(BlockGuardOs.java:110)
W/BatteryStats( 3149): at libcore.io.IoBridge.open(IoBridge.java:400)
W/BatteryStats( 3149): ... 4 more
I/SystemServer( 3149): Telephony Registry
I/SystemServer( 3149): Scheduling Policy
I/SystemServer( 3149): Package Manager
E/UserManager( 3149): Error writing user list
E/UserManager( 3149): Error writing user info 0
E/UserManager( 3149): java.io.FileNotFoundException: /data/system/users/0.xml: o
pen failed: ENOENT (No such file or directory)
I/PackageManager( 3149): No settings file; creating initial state
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/PackageManager( 3149): /system/framework/framework-miui-res.apk changed; colle
cting certs
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/PackageManager( 3149): /system/framework/framework-res.apk changed; collecting
certs
D/dalvikvm( 3149): GC_CONCURRENT freed 2910K, 26% free 8555K/11527K, paused 1ms+
6ms, total 31ms
D/dalvikvm( 3149): GC_FOR_ALLOC freed 992K, 32% free 7919K/11527K, paused 17ms,
total 18ms
D/dalvikvm( 3149): GC_FOR_ALLOC freed 929K, 29% free 8235K/11527K, paused 12ms,
total 12ms
D/dalvikvm( 3149): GC_CONCURRENT freed 704K, 19% free 9374K/11527K, paused 1ms+3
ms, total 26ms
D/dalvikvm( 3149): WAIT_FOR_CONCURRENT_GC blocked 13ms
D/dalvikvm( 3149): GC_CONCURRENT freed 794K, 10% free 10423K/11527K, paused 1ms+
3ms, total 59ms
D/dalvikvm( 3149): WAIT_FOR_CONCURRENT_GC blocked 42ms
I/PackageManager( 3149): /system/app/AirkanPhoneService.apk changed; collecting
certs
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/PackageManager( 3149): /system/app/AntiSpam.apk changed; collecting certs
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
I/PackageManager( 3149): /system/app/ApplicationsProvider.apk changed; collectin
g certs
E/Installer( 3149): connection failed
I/PackageManager( 3149): New shared user android.uid.shared: id=10001
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/PackageManager( 3149): /system/app/Backup.apk changed; collecting certs
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
I/PackageManager( 3149): /system/app/BackupRestoreConfirmation.apk changed; coll
ecting certs
E/Installer( 3149): connection failed
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/PackageManager( 3149): /system/app/Bluetooth.apk changed; collecting certs
W/PackageParser( 3149): No actions in intent filter at /system/app/Bluetooth.apk
Binary XML file line #148
I/Installer( 3149): connecting...
I/Installer( 3149): disconnecting...
E/Installer( 3149): connection failed
I/PackageManager( 3149): /system/app/Browser.apk changed; collecting certs
W/PackageParser( 3149): No actions in intent filter at /system/app/Browser.apk B
inary XML file line #317