Download the firmware from the link above and unzip it. Download Odin flasher for Galaxy Grand: Odin3_v3.04.zip Download and install either Samsung Kies or USB Drivers on your computer. If you have installed Kies, make sure it is not open while flashing the firmware. Boot your device into Download Mode: Volume Down+Home+Power keys. My friend has just dug out an old Samsung Galaxy Tab2 7.0. It looks like it hasn't been used in a long time, and hasn't been updated in years. It doesn't support TLS 1.2 and is missing updates to Trusted Root CAs. If I open Play Store it goes into a loop of "Unfortunately, Google Play Store has stopped" messages and I have to reboot it. Settings > Software update > Download updates manually. Operating system updates are released periodically for your device. If you are having difficulty with your device, you should always check for updates. Software updates fall into two general types: operating system updates and security updates. Please note that the type and version of How To: Upgrade to Android 5.0 Lollipop Samsung Galaxy Grand Duos. Browse more videos. Playing next. 7:14. Update Galaxy S5 Duos SM-G900FD to Android 5.0 Lollipop Manually. Golden Sparrow. 15:57. Upgrade Samsung Galaxy S Duos 2 to Lollipop (Fully Explained) Marlon Bernard. Samsung Pay : 1800-123-7729. Samsung Free : 1800 40 SAMSUNG (7267864) Home. Product Help & Support. Mobile Device. Smart Phone. GT-I9082. Samsung Galaxy S5 Duos Android smartphone. Announced Jun 2014. Features 5.1″ display, Snapdragon 801 chipset, 16 MP primary camera, 2 MP front camera, 2800 mAh battery, 16 GB storage, 2 GB RAM .

how to update samsung duos