Solutions for fix SAMSUNG GALAXY S DUOS 2 S7582/S7580 problems. Duos mean dual simcard, this phone work for GSM GSM dual simcard together, so we still can received phone call at simcard 2 when the simcard 1 still online, but we need to make other phone call at call waiting while we received the one number. SAMSUNG GALAXY S DUOS 2 S7582/S7580 have 4 inches LCD screen with Dual Core processor at 1.2Ghz clock speed. This phone come with Android Jelly Bean operating system.
Main Advantage of SAMSUNG GALAXY S DUOS 2 S7582/S7580 Specifications:
LCD 4 inch
Processor Quad-core 1.2 GHz
Main Camera 5 MP, 2592 х 1944 pixels, autofocus, LED flash
Front Camera for Video Conference
Operating system Android OS, v4.2 (Jelly Bean)
Internal Memory 4 GB
RAM 768MB
External microSD slot up to 64GB
Battery Li-Ion 1500 mAh
How to Fix and Problem Solving for Recovery SAMSUNG GALAXY S DUOS 2 S7582/S7580 hang or not responding or malfunctions or stuck or freezing or bricked ?
By default we will get some factory default applications from Samsung include the Samsung native applications to make our work more easier when we use SAMSUNG GALAXY S DUOS 2 S7582/S7580 for daily activity. But we still can add more applications from Google Play Store, because there are hundred of applications that we can download free or need to purchase. But, because so many applications for many kind of handheld, so sometime some applications does not compatible with our SAMSUNG GALAXY S DUOS 2 S7582/S7580. These kind of applications can make our phone become trouble like hang or stuck or frozen or blank or bricks or boot loop logo or LCD touch screen not responding. When this problem happen or our SAMSUNG GALAXY S DUOS 2 S7582/S7580 hang then we should force soft reset or force restart for recovery and remove some temporary files or caches from out phone. If the problem still happen, then we should have to do hard reset or master format.
How to Force Soft Reset or Force Reboot or Restart SAMSUNG GALAXY S DUOS 2 S7582/S7580 ?
It is something that maybe happen to our phone while we run an applications or doing or work, the SAMSUNG GALAXY S DUOS 2 S7582/S7580 become trouble and hang or freeze in the middle of running application, so this problem make our LCD touch screen can not response to our finger touch. We need to force soft reset or force reboot by open the back case and remove the battery. Wait about 5 seconds then put again the battery at the right position. Press power button and wait until the SAMSUNG GALAXY S DUOS 2 S7582/S7580 ready to use again. That’s all, we already finish doing soft reset or reboot. The other alternative to soft reset or reboot at normal situation by press and hold Power Button for several seconds until the pop-up menu appear and choose Restart / Reboot. Do not worry to do force soft reset or force reboot, because all important data inside SAMSUNG GALAXY S DUOS 2 S7582/S7580 will not removed, we can do this process anytime we need.
#Option 1, How to Hard Reset SAMSUNG GALAXY S DUOS 2 S7582/S7580 with software menu:
- Turn on SAMSUNG GALAXY S DUOS 2 S7582/S7580
- Make sure SAMSUNG GALAXY S DUOS 2 S7582/S7580 battery already charge properly
- Go to menu:Setting > Account > Backup & Reset > Factory Data Reset > Reset Device
- ChooseErase Everything
- SAMSUNG GALAXY S DUOS 2 S7582/S7580 will do the process to Master Reset to Factory Default
#Option 2, How to Hard Reset SAMSUNG GALAXY S DUOS 2 S7582/S7580 with Hardware key button:
- Make sure the battery of SAMSUNG GALAXY S DUOS 2 S7582/S7580 charge properly
- Turn off SAMSUNG GALAXY S DUOS 2 S7582/S7580
- Press and hold together :Power Button + Volume Up + Home Button
- If the button at number 3 not work, you can try with press and hold togetherPower Button + Volume Up Button
- If we see the menu at LCD screen, chooseWipe Data/Factory ResetwithVolume Buttonto select and usePower Buttonto ok or enter.
- The SAMSUNG GALAXY S DUOS 2 S7582/S7580 will doing the process of restoring to factory default.
How to Restore and Reinstall Clean Android Operating system / firmware at SAMSUNG GALAXY S DUOS 2 S7582/S7580 ?
SAMSUNG GALAXY S DUOS 2 S7582/S7580 use Android Jelly Bean as factory default operating system. By default the file source of clean and factory default operating system or firmware already saved inside SAMSUNG GALAXY S DUOS 2 S7582/S7580 ROM, so we do not need to copy or connect our smartphone to any other gadgets when we need to reinstall or restore clean factory default Android operating system at this smartphone. Just follow the hard reset or master format steps above then the Android Jelly Bean file source will be reinstall automatically to SAMSUNG GALAXY S DUOS 2 S7582/S7580. Please remember, we need to backup all important data because doing hard reset or master format or reinstall, will make all important data removed or wiped from this smartphone.
How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY S DUOS 2 S7582/S7580 forgot password code or security lock screen pattern or pin (lost password)?
After use several moment, with 5 megapixel camera and also 4 GB internal memory, we should have many important pictures or other important data, therefore that is very good idea to give more security protections at our SAMSUNG GALAXY S DUOS 2 S7582/S7580. There are several options to protect our phone, but we recommended to use screen lock pattern or some user like to use password pin protections. Both of security protections are good to use, in-fact we still can have other options to protect that also available at SAMSUNG GALAXY S DUOS 2 S7582/S7580. The problem happen when we forget about the answer of security protections. Do not worry about it, because Google already prepare solutions to bypass or unlock forgotten screen lock pattern or password pin security protection. Please try to give several time wrong answer continuously until the phone freeze or locked for about 30 seconds. At this time we will find Forgot Password / Pattern to bypass the forgotten security protection using Google account or Gmail username and Password that we have already sign-in before. If we can not access Gmail account then we should have to do hard reset or master format.
How to Improve Performance SAMSUNG GALAXY S DUOS 2 S7582/S7580 to make run more faster?
This is dual-core smartphone with 1.2Ghz clock speed and equip with 768MB RAM, we can run many applications at SAMSUNG GALAXY S DUOS 2 S7582/S7580. We can download other applications from Google Play Store as far as our internal memory still free space still available. But some user maybe get problem with this phone that the speed become slowly when open or run some applications. Usually this problem happen because there are many applications run in the background. When we download apps from Google Play Store, some applications will keep run in the background to wait for update or wait for some command. The background process applications will need some RAM and processor resources. If there are too many applications run in the background, then of course the free RAM will empty and processor will work more hard, this situations will make our SAMSUNG GALAXY S DUOS 2 S7582/S7580 run more slowly. That is why we should try to uninstall or remove some not use applications from this phone. If we want to make our SAMSUNG GALAXY S DUOS 2 S7582/S7580 performance more run faster like new, then we should have to do hard reset or master format.
Is That Any Secret Code for Doing Format SAMSUNG GALAXY S DUOS 2 S7582/S7580 ?
The secret code for doing hard reset SAMSUNG GALAXY S DUOS 2 S7582/S7580 is*2767*3855#.But please remember to always be careful typing that code, because the SAMSUNG GALAXY S DUOS 2 S7582/S7580 will doing hard reset and remove all data and installed applications.
How to Upgrade SAMSUNG GALAXY S DUOS 2 S7582/S7580 to Android Kitkat v.4.4 ?
Many users ask about how to upgrade SAMSUNG GALAXY S DUOS 2 S7582/S7580 to Kitkat. Until we make this articles, Samsung still not release official Android Kitkat for SAMSUNG GALAXY S DUOS 2 S7582/S7580. But at some other community, we can find non official Android Kitkat 4.4+ for SAMSUNG GALAXY S DUOS 2 S7582/S7580. Please be careful because doing upgrade with custom ROM will remove the official warranty and also some wrong steps can make our phone become stuck and can not use anymore. Please consider before upgrade with 3th party Custom Community Android Kitkat firmware. In some custom rom, the features of SAMSUNG GALAXY S DUOS 2 S7582/S7580 will not run normally. Using official Android Jelly Bean still better and much more safer for daily activity.
How to Upgrade SAMSUNG GALAXY S DUOS 2 S7582/S7580 to Android Oreo or latest version ?
Same with above information, because SAMSUNG GALAXY S DUOS 2 S7582/S7580 will not get any official Android Oreo or Android Pie firmware upgrade. We can find several custom ROM, but we are not recommended to flash or install to our SAMSUNG GALAXY S DUOS 2 S7582/S7580 for stability reason.