Here is all info about SL1 SL2 SL3 .
SIMLOCK1 = SL1
RAP3GV2
* 6630
* 6680
* 6681
* N70
* N90
Rap3Gv3
* 3109c
* 3110c
* 3250
* 3500c
* 3500cb
* 5200
* 5200b
* 5300
* 5300b
* 5500
* 6085
* 6086
* 6086b
* 6125
* 6126
* 6133
* 6131
* 6131 NFC
* 6136
* 6151
* 6233
* 6234
* 6280
* 6300
* 6300b
* 7370
* 7373
* 7390
* 8600
* E50
* E50
* E50
* E61
* E61i
* E62
* E65
* E90
* N73-1
* N73-5
* N75
* N77
* N80-1
* N80-3
* N92
* N95
SIMLOCK2 = SL2
BB5+ RAP3GV3
* 3120c
* 3555
* 3555b
* 5310
* 5310b
* 5610
* 5610d
* 6263
* 6300i
* 6301
* 6500s
* 6500c
* 6555
* 7500
* 7900
* 8800 Arte
BB5+ RAPIDO
* 5320
* 5800
* 6110
* 6120
* 6121
* 6124
* 6210
* 6220c
* 6290
* 6650
* E51
* E63
* E66
* E71
* N78
* N81
* N81 8gb
* N76
* N79
* N85
* N82
* N95 8gb
* N96
SIMLOCK2 = SL2 New Security with Unprotected Firmware .
RAPS_V3.03-PA_SL2 CPU
* 3600 slide
* 5220 XpressMusic
* 7210 Supernova
* 7310 Supernova
* 7610 Supernova
* 7510a
RAP3GS_V3.02-PA_SL2 CPU
* 6600 fold
* 6600 slide

SIMLOCK2 = SL2 New Security with Protected Firmware .

RAP3Gv3 PA_SL2 CPU USERS Called them SL3
* 5310 RM-303 - MCU SW 58.58, MCU SW 59.42 .
* 6300 RM-217 - MCU SW 57.20
* 6500c RM-265 - MCU SW 59.45
* 6500s RM-240 - MCU SW 59.60
DCT4+ SL2 New Security with Protected Firmware .
* 2630 RM-298 - MCU SW 57.20
* 7100supernova with new asic and MCU ID 3168 .
Thats All !!