TriangleAway, an android app to sweep away the flash counter number in your Samsung android devices. Many of the Samsung devices has the rom flash recorder named flash counter to record how many times you have flashed the custom firmware ROM to your device. There will be a triangle warning sign to alert you that you are NOT in stock firmware and have done some flashing on the devices. If you have the original stock ROM Samsung Galaxy S3, the counter should be 0. It will increase after you start doing flashing on it. Triangle Away helps you to reset the counter back to 0. It is extremely dangerous operation to reset the flash counter as could potentially brick your phone if you have missed out steps or any interruption happen during the process. So, do it carefully, and follow step by step. Sorry, if i have frighten you. The biggest benefit of using Triangle Away is, to “restore” your Samsung warranty when you have problem with the hardware. Rooting and flashing custom ROM will break the warranty of your device, Samsung will check the flash counter to decide to accept and repair your device.

Triangle Away helps to change the modified status back to normal. To check your phone status, simply

Goto Settings –> About Device –> Status –> Device Status

Triangle Away supports several Samsung devices in different models:

Samsung Galaxy S2 GT-I9100 **
Samsung Galaxy Note GT-N7000 **
Samsung Galaxy Note GT-I9220 **
Samsung Galaxy S3 GT-I9300 **
Samsung Galaxy S3 GT-I9300T **
Samsung Galaxy S3 AT&T
Samsung Galaxy S3 Sprint
Samsung Galaxy S3 T-Mobile
Samsung Galaxy S3 Verizon
Samsung Galaxy S3 Canadia
Samsung Galaxy S3 US Cellular
Samsung Galaxy Tab 2 GT-P310x 7″ 3G
Samsung Galaxy Tab 2 GT-P311x 7″ Wi-Fi
Samsung Galaxy Tab 2 GT-P510x 10″ 3G
Samsung Galaxy Tab 2 GT-P511x 10″ Wi-Fi

For further information on the compatibility, refer to official xda discussion thread. 

Download Triangle Away From Google Play Store