We updated the Chimera Tool, latest version : 3.22.1721 
What's new? Added 20 Samsung model with Unlock, IMEI Repair and Firmware Update functions: - Samsung Galaxy Grand (GT-I9080/ GT-I9080L/ GT-I9082L)
- Samsung Galaxy Mega (GT-I9150/ GT-I9152)
- Samsung Galaxy S II Plus (GT-I9105/ GT-I9105P)
- Samsung Galaxy Fame Lite (GT-S6790)
- Samsung Galaxy Ace (GT-S5831I)
- Samsung Nexus (GT-I9250)
Nokia Lumia warranty check function: You can check the warranty period of the phone in a selected region
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https://chimeratool.com/downloads
