This device is T-Mobile's version of the Samsung Galaxy S II. It was released in October of 2011. It was the first Galaxy to include T-Mobile's new expanded 4G network.
Lisa @lisadam
声誉积分: 1
发帖于: 2017年6月19日
It has gingerbread which is not as stable as android 5 or 6.
这是一个好问题吗？
S W @avanteguarde
声誉积分: 48.5千
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You can. Check forums.xda-developers.com for roms and rooting instructions.
This is an S2, so this gets complicated as each custom operator had a custom variation in the phone itself.
这个答案有帮助吗？
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