E7xxx

244 topics in this forum

1. e7270: black screen on wake 1 2 3

   By beavermml, September 22, 2020
   • 27 replies
   • 1.3k views
   • 
   • pawan2joy
   • October 6, 2020

2. E7450: Battery indicator

   By imarink, September 29, 2020
   • 4 replies
   • 349 views
   • 
   • imarink
   • September 29, 2020

3. E7440: no Sound after update OC 0.6.1

   By Name Nope, September 28, 2020
   • 4 replies
   • 347 views
   • 
   • Jake Lo
   • September 28, 2020

4. Problem after booting mac os 10.15.6 on dell latitude E7450

   By ThanhNguyen, September 16, 2020
   • 2 replies
   • 303 views
   • 
   • ThanhNguyen
   • September 16, 2020

5. [SOLVED] E7270 trackpad not working under opencore

   By scram69, August 31, 2020
   • 7 replies
   • 2.1k views
   • 
   • Jake Lo
   • September 1, 2020

6. 7470 boots from USB - not from drive

   By jfrank58, August 25, 2020
   • 9 replies
   • 511 views
   • 
   • Jake Lo
   • August 28, 2020

7. Latitude E7470: problems installing Catalina 10.15.6 1 2

   By Rohit, August 21, 2020
   • 14 replies
   • 1.1k views
   • 
   • Rohit
   • August 23, 2020

8. SOLVED: E7470 High Sierra - external displays dont work at all

   By MarkyMac, August 17, 2020
   • 3 replies
   • 392 views
   • 
   • MarkyMac
   • August 19, 2020

9. Latitude E7440 Brightness Key Mappings

   By eC//FrEaK, April 4, 2020   

   • e7440
   • brightness
   • (and 2 more)

     Tagged with:

     • e7440
     • brightness
     • brightness keys
     • catalina
   • 4 replies
   • 700 views
   • 
   • Jake Lo
   • August 18, 2020

10. E7240 - Catalina stuck battery indicator

    By rexlcd, August 17, 2020
    • 3 replies
    • 429 views
    • 
    • Jake Lo
    • August 17, 2020

11. [Solved] E7240: Stuck on EXITBS:START on Catalina Installer

    By rexlcd, August 16, 2020
    • 5 replies
    • 1.4k views
    • 
    • rexlcd
    • August 17, 2020

12. E7470: can’t boot Catalina nor Mojave 1 2

    By iamlhhoang, July 7, 2020
    • 18 replies
    • 1.1k views
    • 
    • iamlhhoang
    • August 11, 2020

13. E7240 - Battery drain - IGPU power management

    By WhenMusicAttacks, August 1, 2020   

    • igpu
    • hd4400
    • (and 1 more)

      Tagged with:

      • igpu
      • hd4400
      • e7240
    • 5 replies
    • 452 views
    • 
    • morpheousman
    • August 6, 2020

14. E7440 Opencore Hibernation Troubles 1 2 3

    By Lumeaalex, August 2, 2020
    • 20 replies
    • 1.6k views
    • 
    • Jake Lo
    • August 5, 2020

15. E7250: slow performance

    By niba10, July 25, 2020
    • 7 replies
    • 413 views
    • 
    • niba10
    • August 1, 2020

16. E7440 Kernel panic after Update to 10.15.6 [OPENCORE]

    By DeLaGhetto, July 25, 2020   

    • e7440
    • update
    • (and 1 more)

      Tagged with:

      • e7440
      • update
      • catalina
    • 6 replies
    • 747 views
    • 
    • DeLaGhetto
    • July 29, 2020

17. [SOLVED] E7440 - No USB port working with Opencore

    By diepnt, April 12, 2020
    • 7 replies
    • 4k views
    • 
    • Jake Lo
    • July 27, 2020

18. [Solved] E7270: experimenting with OpenCore 1 2

    By DomySh, July 24, 2020
    • 13 replies
    • 2.4k views
    • 
    • DomySh
    • July 26, 2020

19. Dell E7450 Mojave 10.14.5 reboot fails

    By alvayesmoore, July 23, 2020
    • 1 reply
    • 265 views
    • 
    • Hervé
    • July 23, 2020

20. E7470 High Sierra Installation Problems

    By Beblo, July 16, 2020   

    • dell
    • high sierra
    • (and 1 more)

      Tagged with:

      • dell
      • high sierra
      • e7470
    • 5 replies
    • 443 views
    • 
    • Jake Lo
    • July 17, 2020

21. Dell Latitude E7440: Sleep issues

    By pong1234, July 13, 2020   

    • osx
    • sleep
    • (and 4 more)

      Tagged with:

      • osx
      • sleep
      • e7440
      • hackintosh
      • help
      • efi
    • 5 replies
    • 481 views
    • 
    • Hervé
    • July 15, 2020

22. E7250 E7450: CPU power management and battery life

    By Next One, March 17, 2020
    • 5 replies
    • 677 views
    • 
    • Hervé
    • July 12, 2020

23. [SOLVED] E7450: Problems with USB

    By imarink, July 2, 2020
    • 2 replies
    • 346 views
    • 
    • imarink
    • July 2, 2020

24. E7450: ghost Apple boot screen

    By gager981, July 1, 2020   

    • fix
    • 2 replies
    • 364 views
    • 
    • Jake Lo
    • July 1, 2020

25. Latitude E7270 Flickering Crazily before Sleep

    By brainyboy345, June 25, 2020
    • 5 replies
    • 500 views
    • 
    • Jake Lo
    • June 30, 2020