How to Unroot Samsung Galaxy S2 I9. Stock Official Firmware .
To install custom builds, the device requires root access and a custom recovery pre- installed. Doing so voids manufacturer's warranty. Samsung Galaxy S2 I9.
Android 4. 1. 2 Jelly Bean. Now there is an opportunity for Galaxy S2 users who have rooted their device and lost the warranty, can reclaim the warranty back by unrooting the device. Below is our step- by- step guide to unroot the Samsung Galaxy S2 to stock official firmware. IBTimes UK reminds its readers that it will not be held responsible for any mishap. Users are also advised to ensure that their devices meet following requirements. Pre- requisites 1) Install USB Drivers for Samsung Galaxy S2 to connect the Android device with the computer. Enable USB Debugging Mode on phone to connect the Android device with computer and use the Android SDK with it.
From there navigate and click on Development option and check USB Debugging Mode. If the device is having any custom recoveries such as CWM/TWRP already installed then backup data using the recovery. The Galaxy S2 should have above 8. The device should be factory unlocked and not locked to a particular carrier.
The Samsung Galaxy S2 GT-I900G is the sibling of the original GT. OmniROM for the Samsung Galaxy S2 GT-I9100G is based on Android 5.0.2 Lollipop which is the. Samsung Galaxy S2 I9100 is currently running on official Android 4.1.2 Jelly Bean. Now there is an opportunity for Galaxy S2 users who have rooted their device and lost the warranty, can reclaim the warranty back by unrooting.
The Galaxy S2 should be rooted. Click here for step- by- step guide to root Samsung Galaxy S2 I9. The stock official firmware used for unrooting works only on Samsung Galaxy S2 GT- I9. As flashing this on any other variant might brick the device, verify the model number of the Galaxy device by navigating to Settings> > About phone> > Model number. Steps to unroot Samsung Galaxy S2 GT- I9.
- Samsung released the source code of the GT-I9100 International SII Jelly Bean update. Samsung has just started to push Android 4.1.2 Jelly Bean update to the Galaxy S II (GT-I9100G). The Galaxy S II is the best-selling.
- An overview of the Samsung Galaxy S II GT-I9100G can be seen on Samsung's. Samsung Galaxy S: Samsung Galaxy S II 2011: Succeeded by Galaxy.
- Firmwares provided by Samsung-Updates.com. Bean launch Leak LTE Mobile Official Patent Patents Quad-core Samsung Samsung Galaxy S3 Samsung Galaxy S III smartphone South Korea Sprint.
- Das Samsung Galaxy S II GT-I9100 (kurz Samsung Galaxy S II) ist ein Smartphone von Samsung mit dem Betriebssystem Android. 360-Grad Ansicht des Galaxy S2 GT-i9100's auf GSMArena; Einzelnachweise Samsung-Galaxy-S-Reihe.
- Pategon: Samsung Galaxy S2 (GT-I9100) Actualizaci
- Galaxy Tab S2 9.7 (LTE) (gts210ltexx) Galaxy Tab S2 9.7. CyanogenMod Recovery Date Added; i9100g: nightly.
- Xda-developers Samsung Galaxy S II I9100 Galaxy S II General . Flasholic mode on Sent from my GT-I9100 using Tapatalk 2 Quick Reply. Android Software Development
Find great deals on eBay for samsung galaxy s ii i9100 samsung galaxy s ii i9100 unlocked. Shop with confidence. Model name GALAXY S II Model number GT-I9100. Letzte Aktualisierung. Hilfeinhalte Downloads & Handb. Mit der Software Samsung KIES synchronisieren und sichern Sie Daten zwischen Ihrem Mobiltelefon.
Step- 1: Download official stock firmware for Samsung Galaxy S2 to the computer. Step- 2: Extract the downloaded firmware zip using winrar/7zip/winzip or any other extracting tool to get a .
Step- 3: Download Odin v. Extract the Odin zip to get Odin. Step- 4: Switch off the Galaxy S2 and wait for about five to six seconds for the vibration to confirm complete power off. Step- 5: Boot the phone into Download Mode by pressing and holding Volume Down, Home and Power buttons together until the construction Android robot and a triangle appears on the phone's screen.
Now press the Volume Up button to continue to enter Download Mode. Step- 6: Run Odin. Administrator . Wait for some time until Odin detects the device. When the phone is connected successfully an Added message will appear under Odin. Also, the ID: COM box in Odin will turn blue with the COM port number, indicating successful connection. Note: If the Added message does not come then try another USB port, try the one located at the back side of the computer.
If Odin still fails to recognise the device then re- install USB driver. Step- 8: Select these files extracted from the stock firmware folder to install on the phonea) Click the PDA button and select the file with . Click the Phone button and select file with MODEM in its namec) Click the CSC button and select file with CSC in its named) Click the PIT button and select the . Note: Ignore the steps b, c and d if such files are not found. Using Odin flashing tool users can install official firmware on Galaxy S2.
Step- 9: Configure the Odin settings. Ensure Auto Reboot and F. Reset Time checkboxes are selected in Odin window. But uncheck Re- Partition option; select it only when a . Step- 1. 0: Double check everything and hit the Start button in Odin.
The installation process should begin now and would take about few minutes to complete. Step- 1. 1: When the installation process is completed, the phone will reboot automatically. Also, the successful installation will be indicated by a PASS message with green background in the extreme left box at the very top of Odin. Unplug the USB cable from the phone to disconnect it from the computer. Samsung Galaxy S2 I9. Click here for guide to unroot Samsung Galaxy S GT- I9.
Samsung Galaxy S II - Wikipedia, the free encyclopedia. Samsung Galaxy S IIGalaxy S II in white.
Codenamei. 91. 00. Brand. Samsung Galaxy. Manufacturer. Samsung Electronics.
Slogan. Vivid. Slim. Series. Galaxy SModeli. Compatible networks. Dual band. CDMA2.
EV- DO Rev. A 8. 00 and 1,9. MHz; Wi. MAX 2. 5 to 2. GHz; 8. 02. 1. 6e 2. G (GSM/GPRS/EDGE): 8.
MHz. 3GUMTS: 8. 50, 9. T- Mobile USA only), 1,9.
MHz. 3. 5. GHSPA+: 2. Mbit/s; HSUPA: 5. Mbit/s. 4GLTE: 7.
MHz (Rogers Canada & at& t korea sk telecom Only) TD- SCDMA(China Mobile(china only)First released. May 2, 2. 01. 1; 5 years ago (2. Units sold. 40. 2 million (as of 1. January 2. 01. 3). It has additional software features, expanded hardware, and a redesigned physique compared to its predecessor, the Samsung Galaxy S. The S II was launched with Android 2. It is one of the first devices to offer a Mobile High- definition Link (MHL).
USB On- The- Go is supported. American variants began shipments with the slightly updated version 2. Russian users received the update on July 5 2. Europe received it on August 1 2. It also has an optional gesture- based interaction called . This gesture function works on both the web browser and the images in gallery. This gesture- based management of widgets is a new optional method next to the existing method of holding and swiping between home screens.
Additional applications include Kies 2. Kies Air. For audio it supports FLAC, WAV, Vorbis, MP3, AAC, AAC+, e.
AAC+, WMA, AMR- NB, AMR- WB, MID, AC3, XMF. For video formats and codecs it supports MPEG- 4, H.
H. 2. 63, Div. X HD/Xvi. D, VC- 1, 3. GP (MPEG- 4), WMV (ASF) as well as AVI (Div. X)), MKV, FLV and the Sorenson codec. For H. 2. 64 playback, the device natively supports 8- bit encodes along with up to 1. HD video playback. The Exynos branded So. C was the source of much speculation concerning another branded successor to the previous .
The Exynos 4 Dual 4. Exynos 4. 21. 0) uses ARM's Mali- 4. MP GPU. The newer Galaxy S II (9. G), based on the Power. VR SGX5. 40, does not exhibit the issue.
At the 2. 01. 1 Game Developers Conference ARM's representatives demonstrated 6. Hz framerate playback in stereoscopic 3. D running on the same Mali- 4. MP and Exynos So. C. They said that an increased framerate of 7. Hz would be possible through the use of an HDMI 1. Within the battery compartment there is an external micro.
SD card slot capable of recognizing and utilizing a 6. GB micro. SDXC card. The display is an upgrade of its predecessor, and the . This translates to grain reduction and sharper images and text. In addition, Samsung has claimed that Super AMOLED Plus displays are 1. Super AMOLED displays.
There is also a fixed focus front- facing 2- megapixel camera for video calling, taking photos as well as general video recording, with a maximum resolution of 6. VGA). The Galaxy S II is one of the earliest Android devices to natively support NFC Near field communication. The main specialty of MHL is that it is optimized for mobile devices by allowing the device's battery to be charged while at the same time playing back multimedia content.
A video demonstration on You. Tube. The same You. Tube video goes on to mention a successful test completed on a 2 TB USB external hard drive (requiring own power source) but however reports of failure when trying to connect USB keyboards, tested USB mice and tested USB game pads. Currently the only file- system supported for USB drives within OTG is FAT3. A 3. 5 mm TRRS headset jack is available and is located on the top side of the device. The micro USB connection port is located on the bottom side of the device.
Broadcom BCM4. 33. Wi- Fi, Bluetooth 4. HS and FM radio. BCM4. Wi- Fi Direct that enable devices to communicate directly with one another without having to interact with an access point. Even if the BCM4.
Bluetooth 4. 0, the Galaxy S2 is limited to Bluetooth 3. Android version released by Samsung (4. Bluetooth 4. 0 support has been introduced in Android 4. Additional accessories available include: Dock connector for battery charging and audio- visual output. An overview of the Samsung Galaxy S II GT- I9.
G can be seen on Samsung's official website. It is visually identical to the GT- I9. GHz processor speed and dual- core ARM Cortex A9 processor technology. However, the So. C is of a different design and the Mali- 4.
GPU has been replaced by a Power. VR SGX 5. 40 GPU. This difference in the So. C makes this variant incompatible with custom ROMs intended for the I9.
Cyanogen. Mod. However, analog radio and digital media are not supported. Bell Mobility - Models GT- I9. M and SGH- I7. 57. M. All custom ROMs running on international versions can be flashed to bell's Galaxy S II also. Bell's Samsung Galaxy S II HD LTE (Model SGH- I7.
M) is identical to the cancelled AT& T's Skyrocket HD hence making the device another variant of the South Korean model of the Galaxy S II HD LTE. One difference between the South Korean model and the Bell Mobility model is the lack of a physical home button, instead, four capacitive buttons are used, one of which directly replaces the physical home button. The specification of the device is identical to the South Korean model. However, different frequencies bands are enabled on this device. The Qualcomm processor allows for 4. Mbit/s HSPA+ download speeds that the Samsung Exynos processor is not currently capable of. It was released on 2.
October 2. 01. 1. A subsidiary of Telus, Koodo Mobile, also offers the SGH- T9. D. China - Model GT- I9. China Mobile), GT- i. G, SCH- i. 91. 9(Duos).
It is identical to the GT- I9. G, featuring the same Texas Instruments OMAP4.
So. C with a 1. 2 GHz dual- core ARM Cortex A9 processor and Power. VR SGX 5. 40 graphics processor. However, the GT- I9.
TD- SCDMA support in place of WCDMA support found in other variants. The GT- I9. 10. 8 is a regional model and has few available custom ROMs. China Telecom design by LTE Design, Ap Qualcomm Snapdragon MSM8. GSM+CDMA Dual Sim. Europe - Model GT- I9. P. It has the same hardware as GT- I9. NFC chip and battery (the battery is specific because it includes the antenna).
To keep NFC enabled it is necessary to update the firmware using a P version. Any I9. 10. 0 firmware can be used, but doing so will disable the NFC hardware. Model: GT- i. 91.
This supports 2. G/3. G only. KDDI AU - Model: ISW1. SC. The ISW1. 1SC currently runs Android 4.
OTA update from the original 2. The ISW1. 1SC uses the Samsung Exynos 4. GHz main CPU and a Qualcomm QSC6. Modem chipset running at 1. MHz. It features 1 GB of RAM and 1.
GB of ROM (1. 1 GB available for user data storage) with support for up to 6. GB additional storage via the internal micro. SD slot. An 1. 85.
Ah battery powers the device. The ISW1. 1SC features a Samsung SUPER AMOLED HD 1. Connectivity includes CDMA 8. MHz/2,1. 00 MHz; 3.
G EV- DO Rev A; 2. GHz / 5 GHz 8. 02. Wi- Fi; Bluetooth 3.
Wi. MAX modem with speeds up to 4. Mbit/s down and 1. Mbit/s up. Like most Japanese domestic model phones the ISW1. SC includes many Japan- specific applications. This phone features NFC functionality which is technically compatible with Feli. Ca RFID (such as with PASMO and SUICA payment systems) however, the software doesn't support the Japanese .
The SC- 0. 2C includes 1seg terrestrial television support, as well as i- mode software functions specific to Do. Co. Mo handsets, such as i- channel, Bee. TV, Melody. Call and Do.
Co. Mo map navigation. The SC- 0. 2C is powered by the Samsung Exynos 4. Orion Dual- core 1. GHz (S5. PC2. 10) processor. The SC- 0. 2C uses the Wnn Japanese input system.
South Korea. Additional features for KT users are installed by default. LG U+ - Model SHW- M2. L. The SHW- M2. 50. L is slightly thicker (9.
SK Telecom and KT variants (8. Additional features for LG U+ users are installed by default.
SK Telecom - Model SHW- M2. S. Additional features for SK Telecom users are installed by default.
United States. Prior to its release, AT& T Mobility's first variant of the device was code named . Prior to its release, this second variant was code named . This variant is similar to the international Samsung Galaxy S II LTE and is notable for its inclusion of an LTE radio. The inclusion of the LTE radio required changing the device's main processor from the Exynos to the Qualcomm Snapdragon MSM8. Exynos does not support LTE. This variant supports Near Field Communications (NFC). AT& T Mobility introduced a third variant called the Captivate Glide (Model SGH- I9.
November 2. 01. 1. The Captivate Glide differs from the other two AT& T Mobility variants primarily by the inclusion of a slide- out, physical QWERTY keyboard. The display of this third variant is Super AMOLED instead of Super AMOLED Plus and the display size is reduced to 4 inches. Sprint - Model SPH- D7. Prior to its release, Sprint's variant was codenamed . The SPH- D7. 10 first became available for Sprint customers on 1.
September 2. 01. 1, making Sprint the first carrier in the United States to offer a variant of the S II. The Sprint variant includes a 2. MHz Wi. Max radio. The display of the Sprint variant, at 4. Other differences include an LED notification light and a larger, 6. Wh battery. The Sprint variant does not come equipped with NFC capability, unlike the variants offered by T- Mobile US and AT& T Mobility.
Users will still have access to data service using the 3. G network. Virgin Mobile offers a variant, model i. Boost Mobile began the Samsung Galaxy S II 4. G on 6 September 2.
Virgin Mobile USA began offering the Galaxy S II 4. G on 1. 5 November 2. In March 2. 01. 3, the Boost Mobile and Virgin Mobile variants were also updated along with Sprint's to Android 4. Jelly Bean. T- Mobile - Model SGH- T9. The T- Mobile variant uses a 1.
GHz dual- core Qualcomm APQ8. S3) Snapdragon processor, as opposed to the 1.
GHz dual- core Exynos processor of the International version because the Exynos processor is not compatible with T- Mobile's 4. Mbit/s HSPA+ network. The cellular radio of the T- Mobile supports UMTS bands I (2. MHz), II (1. 90. 0 MHz), IV (1.
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