FiiO X7 Mk II 2GB RAM + 64GB ROM + ESS9028 PRO + Balanced + DSD + BT 4.1 aptX + Dual mSD + Dual Band WiFi + Opt Out
Jan 26, 2022 at 1:33 AM Post #6,168 of 6,207
Hi, anyone with the 3.0.9 fiio music app working? The app crashes in my x7 and I have to go back to the 3.0.5.

Thanks!
Dear friend,

After installing the 3.0.9 app, please try to clear the data for the app from system settings- -apps- FiiO Music app-store -clear data. Then restart the FiiO Music APP. Does the issue remain?

Best regards
 
FiiO Stay updated on FiiO at their sponsor profile on Head-Fi.
 
https://www.facebook.com/FiiOAUDIO https://twitter.com/FiiO_official https://www.instagram.com/fiioofficial/ https://www.fiio.com support@fiio.com
Jan 26, 2022 at 7:44 AM Post #6,169 of 6,207
Dear friend,

After installing the 3.0.9 app, please try to clear the data for the app from system settings- -apps- FiiO Music app-store -clear data. Then restart the FiiO Music APP. Does the issue remain?

Best regards
Bingo! It works!

Thanks for the help
 
Jan 26, 2022 at 4:17 PM Post #6,170 of 6,207
My X7 has developed a high pitch sound regardless of the amp module(tried 3 and 5), headphone out(single ended/balanced), or software used. The music is barely audible in the backround. Works fine line out to another source. Should I be looking for another dap?
 
Jan 27, 2022 at 1:51 AM Post #6,171 of 6,207
My X7 has developed a high pitch sound regardless of the amp module(tried 3 and 5), headphone out(single ended/balanced), or software used. The music is barely audible in the backround. Works fine line out to another source. Should I be looking for another dap?
My X7II got the same problem after using for a while and the lineout is doesn't sound right when this happen. Looks like it is spoilt and time to look for other source. I'm using my X7ii as digital transport.
 
Jan 27, 2022 at 8:40 PM Post #6,172 of 6,207
My X7 has developed a high pitch sound regardless of the amp module(tried 3 and 5), headphone out(single ended/balanced), or software used. The music is barely audible in the backround. Works fine line out to another source. Should I be looking for another dap?
Dear friend,

Please try a factory restore and check whether the battery is having problem now?

Best regads
 
FiiO Stay updated on FiiO at their sponsor profile on Head-Fi.
 
https://www.facebook.com/FiiOAUDIO https://twitter.com/FiiO_official https://www.instagram.com/fiioofficial/ https://www.fiio.com support@fiio.com
Feb 1, 2022 at 8:24 AM Post #6,179 of 6,207
Yeah, me too. The way I see it, we'll need a spudge tool and possibly a suction cup to get the back off. That's why I'm thinking a phone repair shop. They already have the tools and expertise to open without damage. Apparently the battery has a soderless connection. Good luck.
 
Feb 1, 2022 at 4:51 PM Post #6,180 of 6,207
To remove the battery, you will need something to warm up the back of the X7ii. Also ideally a long, very slim and strong plastic putty knife or spatula. There is an adhesive pad keeping it stuck to the back of the case.
If memory serves me (it was a long time ago now, check my past posts in this thread) I was able to open it up and remove the battery after removing the screen and main board (which stay together). The biggest trick (after removing the two screws holding the bottom of the screen, visible after removing the amp section) was figuring out that there are 3 clips on each side of the screen that clip into detents in the side of the case. I believe you also need to pry off the thin metal panel stuck to the top quarter of the back of the case, to remove a small WiFi board (antenna?) so that doesn't hang you up - at least I did this first, as I was trying to figure it all out...
Hopefully the photos I attach will be visible and give you a clearer idea...
I had the same issue recently described here (see my earlier posts). Tried buying a replacement X5iii replacement battery, removing both Li cells from their attached small circuit boards and soldering the new cell to the old x7ii board - unfortunately after doing that, that board was not supplying any voltage at all on its outputs. Not sure what went wrong. I should probably dig it out again and quadruple-check in case I just had a bad solder joint that I didn't catch earlier...
 

Attachments

  • IMG_3802.jpg
    IMG_3802.jpg
    607.3 KB · Views: 0
  • IMG_3803.jpg
    IMG_3803.jpg
    669.6 KB · Views: 0
  • IMG_3804.jpg
    IMG_3804.jpg
    651.1 KB · Views: 0

Users who are viewing this thread

Back
Top