Service Working tested 50-70% Success rate
Sample checker logs:
Model: iPhone 11 Pro 64GB Midnight Green Cellular [A2160] [iPhone12,3]
Description: IPHONE 11 PRO MD GRN 64GB TMO-USA
IMEI Number: 3532341XXXXXX
Serial Number: F17ZLNXXXXXX
IMEI2 Number: 353234XXXXXX
MEID Number: 35323410XXXX
Purchase Date: November 25, 2019
Device Age: 1 Year, 4 Months and 28 Days
Replaced Device: No
Find My iPhone: OFF
Blacklist Status: Clean
Locked Carrier: US T-Mobile/Sprint (MVNO) Locked Policy
Country: United States
SIM-Lock: Locked