Use this tag if your issue is *specific* to any variant of the Samsung Galaxy S II (GT-I9100).

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0
votes
2answers
9k views

Is it possible to recover data from internal memory?

I have Samsung Galaxy S2, that was sent to the lab for repair. The phone arrived and all the internal memory was deleted. All the data that was on the internal memeory: Media, SMS, Contacts (actually ...
0
votes
1answer
333 views

Recovering Cyanogenmod (no context found)

I was using my phone, battery was low and it suddenly shut down. I thought it's because of battery, and plugged in my charger. Now i'm trying to boot my phone but it's stucking at CYANOGENMOD boot ...
3
votes
1answer
43k views

How to properly factory-reset a Samsung Galaxy S2?

I did a factory reset on a Samsung Galaxy S2 like this: switch off phone hold down buttons Volume Up, Home and Power until phone boots into "Android System Recovery" mode select wipe/factory reset ...
0
votes
1answer
3k views

Samsung Galaxy S2 'Not Registered on Network'

I wonder if anyone can help me please. I have a Samsung Galaxy S2 that I want to sell. I have reset it to factory settings. However, I have a problem. When I bought the phone new, it was on o2. I ...
0
votes
3answers
9k views

how much current can Samsung Galaxy S II take for charging with whatever ROM?

What is the maximum power SGS2 can use when charging, given a capable charger? I use power-consuming apps while driving a car (navigation + video registrator), and looking for ways to minimize ...
1
vote
0answers
217 views

How can I recover lost Contacts on Galaxy GT-NT7000. Contacts and Dialer App became very slow and battery runs down fast,

This is a RAM issue and lost contacts issue (contacts not saved under Google). The log of text messages with all contacts, since start, is all, still there. My Android version is 4.2.1. I have had 3.5 ...
1
vote
1answer
599 views

Galaxy S2 not switching on after being dropped

My Galaxy S2 dropped today and will not switch on. I dropped it on a very soft surface when this occurred. It usually happens and I just press the on button continuously and this usually does the ...
0
votes
4answers
47k views

Callers cannot hear me unless I turn on speaker phone!

I have a Samsung Galaxy S2 (SGH-S959G) and it is a Straight Talk phone (don't know if that makes a difference or not). Anyway, I have only had this phone for about 6 or 7 months. Around August 16, ...
3
votes
4answers
2k views

Phone dropped in water - Now screen won't turn off (Samsung Galaxy S2 (SII))?

I currently have a Samsung Galaxy SII (S2)(I9100) that got dropped in water. I took the phone apart (removed the screws on the back and properly took the back off) and left it to dry in a warm place ...
1
vote
1answer
6k views

how to recovery lost imei no Samsung Galaxy s2 gt-i9100?

i have Samsung Galaxy s2 gt-i9100(unrooted) and suddenly my network signal was missing. and i dialed *#06# and display no imei no so how to solve that problem. detail - gt-i9100 android version - ...
2
votes
1answer
559 views

Samsung Galaxy 2 (Jelly Bean 4.1.2) In the stock “Phone” app, on the “Keypad” tab, how can you enter a “space” character?

I was wondering if there is a way to enter a "space" character on the keypad in the keypad tab in the Phone app. For example, I have 3 different "Mike" contacts: Mike Smith Mike Jones Mike Rothe ...
0
votes
1answer
178 views

Get my samsung password without reset it for my stolen android device

My galaxcy s2 is stolen and i need to track it using my samsung account but i dont remember the pass; Can anyone please tell me how could i know my samsung account password without resting it as used ...
0
votes
0answers
434 views

My display doesn't work but the touch-screen does

My display doesn't work, but the touch-screen portion still works. Will I need a new digitizer or will just a screen replacement do?
0
votes
3answers
2k views

Does Samsung Galaxy S II show any indication that sms sending is complete?

If I send an sms from Samsung Galaxy S II, it just shows a toast message saying Sending Message... which disappears in a few moments. Is it possible to set it to show some kind of confirmation that ...
0
votes
1answer
6k views

Signature verification failed when flashing custom kernel (Siyah)

I am trying to flash a custom kernel (Siyah-s2-v6.0b5-CWM) to my Samsung Galaxy S2. When I go to recovery mode, click apply update from sdcard, and select the file, it shows this: Finding update ...
0
votes
1answer
975 views

Rooting Android Galaxy S2 - Connection Error

I am trying to root my Galaxy S2. So I followed instructions online, I booted in debug mode, connected the USB cable then pressed the up powerbutton to start the mode, I then opened up Odin v3 3.04 ...
1
vote
1answer
1k views

Samsung Galaxy S2 factory-reset lead to boot-loop

I have a Samsung Galaxy S2. I factory-reset my phone from the Settings option, but it is taking too much time. It has been 24 hours already, but the device is only boot-looping. I've also tried to ...
1
vote
0answers
343 views

Samsung Galaxy SII camera blank

The camera in a Samsung Galaxy SII GT-I9100 shows a black screen. Photos cannot be taken either. However, pressing the shutter does seem to activate the flash sometimes. Even the front cam fails! ...
0
votes
1answer
622 views

lsusb lists Galaxy Samsung Tab s2 & adb devices lists nothing

really, I do all my efforts to run an android project through eclipse on a tablet "Samsung galaxy Tab s2/ GT-P3100" under linux (Ubuntu 12.04). i add the vendor id of samsung in ...
0
votes
0answers
20 views

Root Galaxy S2 with Android 2.3.XX? [duplicate]

I need to Root Samsung Galaxy S 2, GT-I9100, with XXKI4 I need to Root it with Room Android 2.3.5 or any version within 2.3.X while searching I just found Android versions above this version all with ...
1
vote
1answer
168 views

Why are these short USB cables not connecting my Android device?

I have a Galaxy S2 and a Linux Mint laptop. For a while I was using a long USB cable, maybe 1 metre in length, to connect my Android device to my laptop. It worked fine, but the extra length was ...
0
votes
0answers
1k views

Are my apps crashing or disappearing, my music not playing, and my photos not opening from lack of memory? If so, how do I address this issue?

I need help... I have only had my Sam Gal 2 for 7 months and I am ready to get a new phone because I can't use the music or open photos and photo applications! If I try to play a song via Google ...
1
vote
0answers
1k views

Galaxy s2 is recognised by computer but doesn't charge

This is an odd one but today I noticed by S2 wasn't charging while plugged in. I tried connecting it to the computer and it came up as a media device as normal but still didn't charge, the battery ...
2
votes
0answers
4k views

Debugging Galaxy S2 Bluetooth problem: Bluetooth disconnects, Bluetooth status never fully turns on, Only reboot resolves this

I know many have problems with Bluetooth and certain car kits. I specifically have a VW. In any case, my Galaxy disconnects from not only my car, but also from my Philips in home audio system. In both ...
2
votes
0answers
2k views

Galaxy S2 stuck in boot loop (nor reco, no safe mode working)

I have a Samsung Galaxy S2 GT-I9100 that when hot after intensive use, the day after while rebooting it got stuck to the Samsung initial logo screen and could never start again. I have tried the boot ...
0
votes
0answers
285 views

Verizon GSM SIM card for unlocked Samsung Galaxy S2 [duplicate]

I have an unlocked Samsung Galaxy S2. I bought it from Bangladesh. It has been working well with any Bangladeshi GSM SIM card. I just arrived in USA. Is it possible to get a Verizon GSM SIM card for ...
0
votes
0answers
476 views

Will JTAG wipe internal memory on Galaxy sII?

I have hard bricked my phone by flashing wrong bootloader. My phone wont show any signs of life but warming of the back side. I have some private photos, messages, etc that i don't want the repair ...
0
votes
0answers
234 views

Galaxy S2 won't turn on properly

My Samsung Galaxy S2 wont turn on properly, it just flashes the boot screen. I've tried taking the battery out and turning it on without the SD card. What should I do? I don't want to factory reset it ...
0
votes
1answer
2k views

Accelerometer problem in Galaxy S2

In my Galaxy S2 I think that the accelerometer is not all right. When I play games like Asphalt 7 or Temple Run, the character in Temple Run and the Cars in Asphalt 7 always turn left even when my ...
0
votes
1answer
150 views

Uninstalled original alarm by accident on samsung galaxy ace ii x (gt-s7560m)

I rooted my phone and uninstalled the alarm app thinking i could find a better one, which i couldn't. I was wondering if any one knows how to go back and reinstall it? Thanks
3
votes
1answer
648 views

Backup apps on SGS 2 with broken display?

the display of my Samsung Galaxy S2 got broken and I need to backup my apps. Is that possible without the phone's screen? There are no backup apps on the phone and it's not rooted. I don't know the ...
0
votes
1answer
410 views

how to transfer contacts from a micro sim to a mini sim if the screen is broken and not getting comands?

how to transfer my contacts from a micro sim to a mini sim if my phone screen is broken and is not getting my commands neither? from a galaxy s 2 to a nexus
1
vote
1answer
641 views

Unexpected random shutdowns in Galaxy S2

Recently my Samsung Galaxy S2 has been doing this very strange thing, it just switches off on its own. However the screen flickers like two or three times really quickly before it switches off. It ...
2
votes
1answer
3k views

Galaxy S2 screen is black, but touch-screen still functional.

No idea what happened, last night it was working till it ran out of battery and turned off. Woke up this morning and kind of rolled over on it with my elbow, no big deal it seemed like though. A ...
1
vote
0answers
1k views

How to restore memos on Samsung S2

I have used the memo app which came with Android (the one with the big "T" logo) successfully for years. Today it suddenly lost all my memos without warning. Is this a known bug? Is there some way to ...
1
vote
1answer
734 views

Frequently changing battery from mobile

Is is bad for a device to change battery frequently from mobile? I have one extra battery when my first battery got dry I removed it from mobile and put the second charged battery. Is it bad for the ...
0
votes
3answers
4k views

4.2.2 update error on Samsung Galaxy s2 plus GT - I9105P

i got a Over The Air update for 4.2.2 on my Samsung Galaxy S2 Plus. I'm in India. After installing the update my phone rebooted and now it doesn't start. it only loads and shows the samsung's logo. ...
0
votes
0answers
627 views

How can i access the internal storage (to retrieve photos) on my samsung galaxy s2 with a cracked screen and and broken usb port?

I have no concern for the phone or its warranty as I am due an upgrade in 10 days. I just want to retrieve the photos without paying for a screen repair.
1
vote
0answers
193 views

Gyroscope not working for some games on Samsung Galaxy SII ICS and JB

The gyroscope works fine for most apps, and for all uses within the OS. But for some game apps, both temple runs and 100 Doors for example, it will not work at all. It's remained a problem after I've ...
0
votes
1answer
592 views

How to update Samsung Galaxy SII SHW-250K from ICS to jelly bean?

How can I update Samsung Galaxy SII SHW-250K from ICS (4.0.4) to jelly bean? I tried using samsung kies but it shows that "SHW-250K does not support initialising".
0
votes
2answers
14k views

Service Mode “Menu not Exist” Android 4.1.2

I am having little issue here. I have accessed the Service Mode via this no: *#197328640# Then i am choosing options as follow [1] Debug Screen [8] Phone control [6] Network lock When i press option ...
0
votes
0answers
149 views

All icons and Miscellaneous file images are clubbed with personal photos on Samsung Galaxy S2 plus

I have Samsung Galaxy S2 plus. My Gallery is full of icons and miscellaneous file images. Every time I try to delete any, they come back again. I am not a tech person, so I'm finding it difficult to ...
1
vote
0answers
225 views

What is the voltage range for GALAXY Tab 2 10.1

I bought GALAXY Tab 2 10.1 from USA and going to use in Asia where I have 220V power. I am not sure if I can connect the power adapter that comes with the tab. There are no power specification ...
2
votes
1answer
912 views

Phone starts ringing for caller long before phone starts ringing, why?

When I call my wife's phone from my phone, I hear three or four rings through my handset before her ringtone starts. Is there a way to reduce or eliminate this delay? (Yes I have checked the audio ...
0
votes
0answers
516 views

4.0 Samsung galaxy centura

how can I get past a emergency dialer, locked screen on a Samsung galaxy centura (android 4.0)... I have no idea how I got into it, but I can't get past it or do anything else with it....
0
votes
1answer
3k views

Galaxy S2 through USB won't connect to my Mac?

I have an Android Evo, and it connects to my Mac just fine when connecting the USB cable. I can access the entire phone data. However, my wife's Samsung Galaxy 2's data can't be accessed on my Mac, ...
4
votes
3answers
25k views

Where can I find the stock kernel for my Samsung Galaxy S2?

I have a Samsung Galaxy S2 phone (GT-I9100). I installed clockworkmod, a custom kernel and rom (Resurrection Remix) earlier this year. One day I couldn't boot it anymore. I restored a backup of the ...
0
votes
0answers
49 views

Complete incremental phone sync

I have two samsung galaxy s2 models and I want them to sync with each other completely, either over wifi or usb. I usually only use one at a time. Is it possible or is there an app already for that?
0
votes
1answer
455 views

Galaxy S2 GPS not starting

A while ago my GPS was annoying me with a lot of 'searching for GPS'. I had to wait at least 10 minutes every time and it holds for just 2 minutes. Then it starts for searching again. I searched for ...
1
vote
0answers
92 views

Should I upgrade my Samsung Galaxy 2 II 4G Epic Touch with Kies or the Simple Upgrade tool to JB?

I currently have a Samsung Galaxy 2 II 4G Epic Touch and I want to upgrade it to Jelly Bean. After looking at some support pages on Samsung's website, you have two options to install the new version: ...