Huawei B525 4G LTE Cat6 router Infinite 150 fix red signal how to fix this problem not working sim 

Thanks, will try it on my white one with the same issue.

what pins did you lift i only see ones soldered to main board a close up of sim tray reader would help

Great productive time, thank you

I have a b525s 65a the problem is no 4g signal. There is 3g signal but no 4g.

do you know how to jumper B525-65a fuse after i reverse DIY MALE TO MALE USB CABLE ; I am trying to do firmware update but I accidentaly reverse MY DIY MALE TO MALE due to different color coding of wire. :(

Thank you so much you saved my life

sir help me, i have b525-65a(white) signal is ok everything is ok, except for the Lan ports not functioning and wifi is not functioning too, I tried to debrand again in it is working and detection o my pc when debranding, but no matter ho many firmware i try, i still have my problem (lan ports/wifi problem) please help.

U have faulty b525 item

huawei-B525S-65a no power solution ?

very bad vidéo