FIRMWARE
FREE UNLOCK TECNO SA1 BY STOCK FIRMWARE TESTED 100%
FREE DOWNLOAD TECNO SA1 FIRMWARE UNLOCK SIGNED AND TESTED 10000%
This device has android 8.1.0, 1.0GBram,8.0 internal card 2.0Megapixel, WLAN, Bluetooth,3G,2G, Dual sim card and 1.3Ghz Quad Core
How to flash/unlock this tecno sa1 android devices