[FiiO M11 Plus LTD/M11 Plus] THXAAA-78,Android 10, 2.5/3.5/4.4 Powerful Output/4.4 LO output, Dual AK4497/ES9068AS DAC chips, 4GB RAM,64G Flash
May 6, 2024 at 3:19 AM Post #2,986 of 2,990
Hi everyone, I have a Fiio M11 Plus LTD and it turned off by itself when playing music. Now it would not turn on, when I tried to turn it on it only showed the Fiio logo briefly and would not boot into the OS, has anyone experienced it and is it a battery issue? If so I would buy a battery to replace it, thanks in advance.
Dear friend,

Hi, please try whether the method in this FAQ helps: https://www.fiio.com/newsinfo/518429.html
If not, please contact support@fiio.com with the receipt attached.

Best regards
 
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May 6, 2024 at 4:53 AM Post #2,987 of 2,990
May 6, 2024 at 10:58 AM Post #2,988 of 2,990
I managed to fix it, the connection between the battery and the board is loose, I reconnected it and it seems fine now, it has became loose somehow.
Did you open the back? if so how?
 
May 6, 2024 at 4:03 PM Post #2,989 of 2,990
Did you open the back? if so how?
I used heat gun and heat up the adhesive and removed the backplate with suction cups and plastic prying clips. I have experience fixing phones so this is not too hard for me but if you are not comfortable doing it I think it is better to find a phone repair store to remove the back for you.

Fiio has a teardown video on their youtube channel as well which is extremely helpful.
 
May 7, 2024 at 2:03 AM Post #2,990 of 2,990
I used heat gun and heat up the adhesive and removed the backplate with suction cups and plastic prying clips. I have experience fixing phones so this is not too hard for me but if you are not comfortable doing it I think it is better to find a phone repair store to remove the back for you.

Fiio has a teardown video on their youtube channel as well which is extremely helpful.
That's some handy insight, thanks!
 

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