Samsung Galaxy S3 Slim SM-G3812B Firmware

Samsung G3812B Galaxy S3 Slim smartphone since 2014, weighing 139 g and measuring 133 x 66 x 9.7 mm. It features a 4.52 inch screen with a 5 megapixel camera and 8 GB memory, 1 GB RAM. Its Quad-core processor, 1200MHz

Stock Rom, Official Firmware Update

Links For Firmware:
https://www.sammobile.com/firmwares/galaxy-s3-slim/SM-G3812B/
https://www.stockrom.net/2017/07/s3slim.html
https://www.ineedrom.com/samsung-galaxy-s3-slim-sm-g3812b/