Download Android Jelly Bean 4.2.2 stock firmware for Samsung Galaxy Trend 3 G3502 smartphone from here or here. Download previous firmware from here.
Firmware details
Archive: SAMSUNG_G3502_4.2.2_20160303
Image: SAMSUNG_G3502_SJJL_ROM_20160303A
Archive size: 506 MB
Platform: Spreadtrum SC8825A
Build number: cs023gzn-user 4.2.2 JDQ39 G3502ZNUANG1 release-keys
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.
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Build number: cs023gzn-user 4.2.2 JDQ39 G3502ZNUANG1 release-keys
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.
Don’t miss any of our future video tutorials, follow us on Youtube. Like us on Facebook. Add us in your circles on Google+. Watch our photo albums on Flickr. Subscribe now to our newsletter.
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