更新：以下对应机型为旧版方案，限制在下表三百多款机型内。新方案不受限制，适用于所有机型，可邮件咨询。
以下是可采用此教程完美解锁Chromebook或Chromebox等设备企业锁或教育锁的主板代号及对应的机型，请注意此表格不一定全，因为有些新的机型还没完全更新上去。最可靠的方法就是查看自己机器的主板代号，可以通过在待解锁Chromebook进入恢复模式（同时按ESC键 ↻键 电源键）后按TAB键，其中HWID的第一个单词便是机器的codename，可以访问此处根据codename查找主板代号，系统版本可以在登录页面按ALT V查看。
如果系统版本低于119，那么解锁将会非常简单，作者会提供解锁固件，将解锁固件写入U盘，然后按照教程步骤操作，前后5分钟左右即可完成，无需拆机。
如果系统版本高于119，则分享情况讨论，一种是能降级到119及以下，一种是无法降级的。能降级的，一样还是上面的操作，很便捷。如果是无法降级，需要拆机，短接BIOS芯片的3号和8号脚位，教程中有图片说明。
判断是否可降级的方法为：进入恢复模式并按下 TAB 键，然后检查TPM行的信息中 kernver= 后面的数字。如果以 3 或者更高的数字结尾，则 无法 降级；如果以 2或1或0 结尾，则 可以 降级到 v119 或更低版本（2结尾最低降级至v112，1或0结尾可以降级至任意版本）。
可完美解锁企业锁主板代号及对应机型：
| 主板代号 | 机型 |
| ambassador | ASUS Meet Compute System (Intel 10th Gen), CTL Meet Compute System (Intel 10th Gen), Meet Compute System (Intel 10th Gen), Meet Compute System – Series One (Intel 10th Gen), Series One Board 65, Series One Desk 27 |
| banon | Acer Chromebook 15 (CB3-532) |
| brask | Acer Chromebox CXI5, AOpen Chromebox Commercial 3, ASUS Chromebox 5 (CN67), ASUS Chromebox Enterprise 5 (CN67), Chromebox Enterprise G4, CTL Chromebox CBx3 / CTL Chromebox Enterprise CBx3, Lenovo ThinkCentre M60q Chromebox |
| brya | “Acer Chromebook 516 GE (CBG516-1H), Acer Chromebook Plus 515 (CB515-2H, CB515-2HT), Acer Chromebook Spin 714 — CP714-1WN / Acer Chromebook Enterprise Spin 714 — CP714-1WN, Acer Chromebook Spin 714 — CP714-2WN / Acer Chromebook Enterprise Spin 714 — CP714-2WN, Acer Chromebook Vero 514, Acer Chromebook Vero 712, Acer Chromebook Vero 712 (CV872, CV872T), ASUS Chromebook CX34 CX3402CBA, ASUS Chromebook CX34 Flip, ASUS Chromebook CX34 Flip (CX3401) / ASUS Chromebook CX34 Flip (CX3401FBA) / ASUS Chromebook Enterprise CB34 Flip (CB3401) / ASUS Chromebook Enterprise CX34 Flip (CX3401), ASUS Chromebook Flip CX5(CX5601), ASUS Chromebook Enterprise Flip CX5(CX5601), Asus Chromebook Vibe CX34 Flip, Asus Chromebook Vibe CX34 Flip (CX3401) / Asus Chromebook Vibe CX34 Flip (CX3401FBA), Chromebook x360 14c-cd0, Dell Latitude 5430 2-in-1 Chromebook, Dell Latitude 5430 Chromebook, Framework Laptop Chromebook Edition, HP Dragonfly Pro Chromebook, HP Elite Dragonfly Chromebook, IdeaPad Gaming Chromebook 16, Lenovo 5i Chromebook 16″”/IdeaPad 5i Chromebook (16″”, 7), Lenovo Flex 5i Chromebook (14″”, 7), Lenovo Flex 5i Chromebook 14″”/IdeaPad Flex 5i Chromebook (14″”, 7), ThinkPad C14 Gen 1 Chromebook, w/o Chrome Enterprise Upgrade: HP Elite c640 14 inch G3 Chromebook; with Chrome Enterprise Upgrade: HP Elite c640 14 inch G3 Chromebook Enterprise” |
| clapper | Lenovo N20 Chromebook |
| coral | Acer Chromebook 11 (C732, C732T, C732L, C732LT), Acer Chromebook 11 (CB311-8H, CB311-8HT), Acer Chromebook 15 (CB315-1H, CB315-1HT), Acer Chromebook 514, Acer Chromebook Spin 11 (CP311-1H, CP311-1HN), Acer Chromebook Spin 15 (CP315), ASUS Chromebook C223, ASUS Chromebook C403, ASUS Chromebook C423, ASUS Chromebook C523, ASUS Chromebook CX1100CNA, ASUS Chromebook CX1400CNA, ASUS Chromebook CX1500CNA, CTL Chromebook J41 / J41T, CTL chromebook NL7, CTL Chromebook NL7 / NL7T-360 / NL7TW-360, CTL Chromebook NL7 LTE, Dell Chromebook 11 (5190), Dell Chromebook 11 2-in-1 (5190), Edxis Chromebook 11, Edxis Chromebook X11, Lanix Chromebook C116, Lenovo 100e Chromebook, Lenovo 500e Chromebook, Multilaser Chromebook M11C-PC912, Multilaser Chromebook M11HC-PC911, PCmerge Chromebook AL116, Positivo Chromebook N2110, Positivo Chromebook N2112, Prowise Chromebook Eduline, Sector 5 E3 Chromebook, Viglen Chromebook 11C, Viglen Chromebook 360C, whitetip |
| corsola | ASUS Chromebook CM14 (CM1402C), ASUS Chromebook CM14 Flip (CM1402F), IP Slim 3 Chrome 14M868, Lenovo 100e Chromebook Gen 4, Lenovo 300e Yoga Chromebook Gen 4 |
| cyan | Acer Chromebook R11 (CB5-132T, C738T) |
| dedede | “100e Chromebook Gen 3, Acer Chromebook 314 (CB314-3H , CB314-3HT, C934, C934T), Acer Chromebook 315 (CB315-4H , CB315-4HT), Acer Chromebook 317, Acer Chromebook 511 (C734 , C734T, C733-R, C733T-R), Acer Chromebook 512 (C852), Acer Chromebook Spin 314, Acer Chromebook Spin 314 (CP314-1H, CP314-1HN), Acer Chromebook Spin 511 (R753T) & Acer Chromebook spin 511 (R753TN) & Acer Chromebook Spin 511(R752T-R), Acer Chromebook Spin 512 (R853TA) & Acer Chromebook spin 512 (R853TNA), ASUS Chromebook CR1100CKA, ASUS Chromebook CX1, ASUS Chromebook CX1 CX1102, ASUS Chromebook CX1500CKA, ASUS Chromebook CX1700CKA, ASUS Chromebook Flip CR1100FKA, ASUS Chromebook Flip CX1 CX1102, Axioo Chromebook P11, Axioo Chromebook P11/Axioo Chromebook P432, Axioo Chromebook P14, Chromebook x360 14b-cb0, CTL Chromebook Enterprise/PX14E/PX14EX/PX14EXT, CTL Chromebook NL72, CTL Chromebook NL72T, CTL Chromebook PX11E, CX1400FKA, CX1500FKA, Dell Chromebook 3110, Dell Chromebook 3110 2-in-1, Edxis Chromebook 11 (S30-C) / Edxis Chromebook 11 (S30-CT) / Edxis Chromebook 11 (S30-XT) / Edxis Chromebook 11 (S30-XP), Galaxy Chromebook 2 360, Galaxy Chromebook Go, Galaxy Chromebook Go 11, Gateway Chromebook 14, Gateway Chromebook 15, HP Chromebook 11 G9 EE, HP Chromebook 14 G7, HP Chromebook 14a-na1, HP Chromebook x360 11 G4 EE, HP Chromebook x360 14a-ca1, HP Chromebook x360 14b, HP Chromebook15a-na0, HP Fortis 14 G10 Chromebook, HP Fortis x360 11 G3 J Chromebook / HP Fortis x360 11 G3 J Chromebook Enterprise, HP Fortis x360 11 inch G3 J Chromebook, Lenovo 100e Chromebook Gen 3 (Intel), Lenovo 3i-15 Chromebook, Lenovo 500e Chromebook Gen 3, Lenovo Flex 3i Chromebook 15 IdeaPad Flex 3i Chromebook (15, 7), Lenovo Flex 3i-11 Chromebook / IdeaPad Flex 3i Chromebook (11″”, 6), LG Chromebook 11TC50Q/11TQ50Q, NEC Chromebook Y3, Packard Bell Chromebook 314, Packard Bell Chromebook 314(PCB314-2 , PCB314-2T), SPC Chromebook Z1 Mini, Zyrex Chromebook M432-2, Zyrex Chromebook M432-64/Zyrex Chromebook M432-11″ |
| edgar | Acer Chromebook 14 (CB3-431) |
| elm | Acer Chromebook R13 (CB5-312T) |
| enguarde | ASI Chromebook, Crambo Chromebook, CTL N6 Education Chromebook, Education Chromebook, eduGear Chromebook R, Edxis Education Chromebook (NL6), JP Sa Couto Chromebook, Lenovo N21 Chromebook, M&A Chromebook, RGS Education Chromebook, Senkatel C1101 Chromebook, True IDC Chromebook, Videonet Chromebook |
| fizz | AOpen Chromebox Commercial 2, ASUS Chromebox 3 (CN65), Acer Chromebox CXI3, CTL Chromebox CBx1, HP Chromebox G2, Newline Chromebox A10, OWG, Promethean Chromebox, SMART Chromebox G3, ViewSonic NMP660 Chromebox |
| glimmer | Lenovo ThinkPad 11e Chromebook |
| grunt | “100e Gen 2 AST, 300e Gen 2 AST, Acer Chromebook 311 (C721), Acer Chromebook 315 (CB315-2H), Acer Chromebook Spin 311 (R721T), Chromebook 11-bd0, Chromebook 14-db0, HP Chromebook 11A G6 EE / HP Chromebook 11A G8 EE, HP Chromebook 14 db0000-db0999 / HP Chromebook 14A G5, IdeaPad 3 Chromebook (11″”, 5), Lenovo 14e Chromebook, Lenovo Chromebook S345-14, Lenovo 300e Gen 2 AST, NEC Chromebook Y1 Gen2A” |
| hana | ASUS Chromebook C202XA, ASUS Chromebook C202XA / C203XA, Lenovo 100e Chromebook 2nd Gen MTK, Lenovo 300e Chromebook 2nd Gen MTK, Lenovo 300e/N23 Yoga/Flex 11 Chromebook, Lenovo Ideapad C330 Chromebook, Lenovo Ideapad S330 Chromebook, Poin2 Chromebook 11C, Poin2 Chromebook 14, Prowise Chromebook Eduline / Prowise Chromebook Eduline 360 |
| hatch | “Acer Chromebook 712 [C871], Acer Chromebook Spin 713 (CP713-2W), ASUS Chromebook Flip C436FA, Chromebook x360 13c-ca0, Chromebook x360 14c-ca0, HP Chromebook x360 14c, HP Elite c1030 Chromebook / HP Chromebook x360 13c, HP Pro c640 Chromebook/HP Pro c640 Chromebook Enterprise, IdeaPad Flex 5i Chromebook (13″”, 5), Samsung Galaxy Chromebook, Samsung Galaxy Chromebook 2″ |
| jacuzzi | Acer Chromebook 314 (CB314-2H/CB314-2HT), Acer Chromebook 311 (C722/C722T), Acer Chromebook 311 (CB311-11H/CB311-11HT), Acer Chromebook Spin 311 (CP311-3H), Acer Chromebook Spin 311 – R722T, ASUS Chromebook Flip CM3200FVA, HP Chromebook 11.6 inch, HP Chromebook 11a na0, HP Chromebook 11a na0xxx, HP Chromebook 11a-ne0, HP Chromebook 11MK G9 EE, HP Chromebook x360 11MK G3 EE, IdeaPad 3 Chromebook, IdeaPad Flex 3 Chromebook, Lenovo 100e Gen 2 |
| kalista | Acer Chromebase CA24I2 |
| kefka | Dell Chromebook 11 (3180), Dell Chromebook 11 2-in-1 (3189) |
| kukui | ASUS Chromebook Detachable CM3, ASUS Chromebook Detachable CZ1, Lenovo 10e Chromebook Tablet, Lenovo Chromebook Duet / Lenovo Ideapad Duet Chromebook |
| lulu | Dell Chromebook 13 (7310) |
| nami | Acer Chromebook 13 (CB713-1W), Acer Chromebook 714 (CB714-1W / CB714-1WT), Acer Chromebook 715 (CB715-1W / CB715-1WT), Acer Chromebook Spin 13 (CP713-1WN), Chromebook 15-de0, Dell Inspiron Chromebook 14 2-in-1 (7486), HP Chromebook 15, HP Chromebook x360 14, Lenovo C340-15 Chromebook, Lenovo Yoga C630 Chromebook |
| nissa | “14e Chromebook Gen 3, Acer Chromebook 314(CB314-4H / CB314-4HT), Acer Chromebook 511( C736, C736T, C736L, C736LT ), Acer Chromebook Spin 511, Acer Chromebook Spin 511 (R756T R756T-TCO R756TN R756TN-TCO R756LT R756LT-TCO R756LTN R756LTN-TCO), Acer Chromebook Spin 512 (R856T R856T-TCO R856TN R856TN-TCO R856LT R856LT-TCO R856LTN R856LTN-TCO), CR1102C, CR1102F, HP Chromebook 15.6″”, HP Chromebook 15.6″” 15w, Lenovo 500e Yoga Chromebook Gen 4, Lenovo Flex 3i Chromebook 12″”/IdeaPad Flex 3i Chromebook (12″”, 8), Lenovo Slim 3i Chromebook 14″ |
| octopus | Acer Chromebook 311 (C733, C733U, C733T), Acer Chromebook 311 (CB311-9H, CB311-9HT), Acer Chromebook 314 (C933L/LT), Acer Chromebook 314 (CB314), Acer Chromebook 315 (CB315), Acer Chromebook 512 (C851, C851T), Acer Chromebook Spin 311 (CP311-2H, CP311-2HN), Acer Chromebook Spin 511 (R752T, R752TN), Acer Chromebook Spin 512 (R851TN), ADVAN Chromebook 116, Ascon Chromebook 11A, ASUS Chromebook C204, ASUS Chromebook C424, ASUS Chromebook Flip C214 (EDU), ASUS Chromebook Flip C234 (CANADA CONSUMER), Axioo Chromebook, Axioo Chromebook 360, Baicells Chromebook BB01, Chromebook 11 G8 EE, Chromebook 14 G6, Chromebook x360 11 G3 EE, Chromebook x360 12b-ca0, Chromebook x360 14a-ca0, Chromebook x360 14b-ca0, CTL Chromebook NL71/CT/LTE, CTL Chromebook NL71T/TW/TWB, CTL Chromebook NL81/NL81T, CTL Chromebook VX11, CTL Chromebook VX11T, CTL Chromebook VX11T, CX1101CMA, Dell Chromebook 3100, Dell Chromebook 3100 2-in-1, Dell Chromebook 3400, Edxis Chromebook 11 (S20-C), Edxis Chromebook 11 (S20-X), EVERCOSS Chromebook CB1/CB1A, EVERCOSS Chromebook CB1A, HP Chromebook 11 G7 EE, HP Chromebook 14a-na0, HP Chromebook x360 11 G2 EE, HP Chromebook x360 12b, HP Chromebook x360 14a, IdeaPad 3 CB 14IGL05, Ideapad 3 Chromebook, IdeaPad Flex 3 CB 11IGL05, JOI Chromebook C100, Lenovo 100e Chromebook 2nd Gen, Lenovo 300e/500e Chromebook 2nd Gen, Lenovo Chromebook C340-11/300e/500e Chromebook 2nd Gen, Lenovo Chromebook S340-14 and Lenovo Chromebook S340-14 Touch, Multilaser Chromebook M11C-PC914, Multilaser Chromebook M11HC-PC915, NEC Chromebook Y1, NEC Chromebook Y1 Gen 2, NEC Chromebook Y2, Packard Bell Chromebook 314 (PCB314), Pixart Rxart Chromebook, Poin2 Chromebook 11A, Poin2 Chromebook 11P, Positivo Chromebook N2210, Positivo Chromebook N2212, Samsung Chromebook 4, Samsung Chromebook 4+, Sector 5 E4 LTE Chromebook, SPC Chromebook X1 Mini, WS Chromebook A101, XO Chromebook, Zyrex Chromebook 360, Zyrex Chromebook M432-1/M432-128/Zyrex Chromebook 360-1 |
| orco | Lenovo 100S Chromebook |
| puff | ASUS Chromebox 4, ASUS Fanless Chromebox, Acer Chromebox CXI4, CTL Chromebox CBx2/Enterprise CBx2, HP Chromebase 21.5 inch All-in-One Desktop, HP Chromebox G3, Promethean Chromebox 2, ViewSonic NMP760 Chromebox, Wyvern MobLab |
| pyro | Lenovo ThinkPad 11e 4th Gen Chromebook |
| reks | Lenovo N22 Chromebook, Lenovo N23 Chromebook, Lenovo N23 Chromebook (Touch), Lenovo N42 Chromebook |
| relm | Acer Chromebook 11 N7 (C731, C731T), CTL NL61 Chromebook, EduGear Chromebook R, Edxis Education Chromebook (NL6D), HP Chromebook 11 G5 EE, Mecer V2 Chromebook, N/A, Positivo Chromebook C216B |
| sentry | Lenovo ThinkPad 13 |
| stout | Lenovo Thinkpad X131e Chromebook |
| strongbad | Acer Chromebook Tab 510 / Enterprise Tab 510, Chromebook x2 11-da0, HP Chromebook x2 11c, Lenovo Chromebook Duet 3 / IdeaPad Duet 3 Chromebook / Lenovo Duet Chromebook Education Edition, Lenovo Chromebook Duet 5 / IdeaPad Duet 5 Chromebook |
| tidus | Lenovo ThinkCentre Chromebox |
| trogdor | Acer Chromebook 511 (C741L/C741LT), Acer Chromebook Spin 513, CP513-1H/1HL, R841T/LT, Dynabook Chromebook C1, HP Fortis 11 G9 Q Chromebook/Chromebook Enterprise, Libera-Merdeka Chromebook C100/C110/C120/C150, Orbic Chromebook, Prowise Chromebook 360 G1 |
| ultima | Lenovo ThinkPad 11e 3rd Gen Chromebook |
| volteer | “Acer Chromebook 514 (CB514-1W/CB514-1WT), Acer Chromebook 515 (CB515-1W/CB515-1WT), Acer Chromebook Spin 514 (CP514-2H), Acer Chromebook Spin 713 (CP713-3W), ASUS Chromebook CX9 (CX9400), ASUS Chromebook Flip CX3, ASUS Chromebook Flip CX5 (CX5400), ASUS Chromebook Flip CX5 (CX5500), ASUS Chromebook Flip C536, ASUS Chromebook Vibe CX55 Flip, Chromebook 14b-nb0, Chromebook x360 14c-cc0, FMV Chromebook 14F, FMV Chromebook WM1/F3, HP Pro c640 G2 Chromebook, IdeaPad Flex 5i Chromebook (13″”, 6), Lenovo 5i-14 Chromebook, Lenovo Slim 5 Chromebook” |
| zork | Acer Chromebook Spin 514 (CP514-1H, CP514-1W, CP514-1WH, CP514-1HH), ASUS Chromebook Flip CM1 (CM1400), ASUS Chromebook Flip CM5, Chromebook 14b-na0, HP Chromebook 14a, HP Chromebook 14a-nd0, HP Chromebook x360 14a-cb0, HP Pro c645 Chromebook Enterprise, Lenovo 100e Chromebook Gen 3, Lenovo 14e Chromebook Gen 2, Lenovo 300e Chromebook Gen 3, Lenovo ThinkPad C13 Yoga Chromebook / Lenovo ThinkPad C13 Yoga Chromebook Enterprise, NEC Chromebook Y1 Gen3A |