Test Mode in SAMSUNG Galaxy Grand Prime - Hardware Test

May 25, 2024
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How to open testing menu in SAMSUNG Galaxy Grand Prime? How to open testing menu in SAMSUNG Galaxy Grand Prime? How to use test mode in SAMSUNG Galaxy Grand Prime? Use secret codes in order to test hardware and software on your device. More Details: http://www.hardreset.info/devices/samsung/samsung-g530h-galaxy-grand-prime/


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