Carsten Dahl Hjarup

Hi Daniel, I have Evolve 80 , and know how to dissasemble. First rotate ear cushion 45 degrees counter clock wise, then it comes off. On the surface under the ear cushion , there is a black square - this is a piece of thick tape you can take off with a scalpel / knife. a phillips screw is visible. I believe after this you can do the rest yourself. Feel free to contact me if more help is needed, Update (10/22/2019): I created a small guide on this headset on ifixit.

it's ok as long as there is no leak in the cover material. leaks will cause severe battery degradation caused by oxygen entering the cell.

have you tried to take battery out, and re-insert into phone. What happens if you do that?

Hi Paul, To find out if Harddrive is the issue I would: - remove the Harddrive from the Laptop. - Boot the Laptop and see if you can get into BIOS. - Try to boot from a bootable CD (widows 7 , Linux or other bootable disc) If it works and starts up, you can buy a new Harddrive and install it. If not you need to find root cause why it will not enter BIOS or start up. Best of luck,

Try as a first fix to clean the bottom of the phone uUSB socket with a needle. If compacted fuzz is present there its hard to see because it's compacted. relevant youtube video Best of luck

Hi rock, I had an issue with a Lenovo T34 some time ago installing Win7. It simply did not work from CD - and reset during initial installtion. After i created a bootable flash drive the same installation worked perfect. One could suspect CD driver buffer issue, or timing issue with slow CD drive. Try installing etc. Linux Mint, from a flash stick. Use http://www.pendrivelinux.com/boot-multiple-iso-from-usb-multiboot-usb/ for an easy way to make the thumb drive needed. If that works, then you should use flash stick instead of CD with Win7. Best of luck Carsten

Hi Rick, You'r computer do not have native bluetooth, however you can buy USB bluetooth adapter cheaply. search for "bluetooth usb dongle" ... If you want to use it for music make sure it supports A2DP profile. (allmost all new ones do) Br Carsten

Hi Michael, You need to first upload the picture so its visible in the "Images" tab below to the left. Then in the message click on images, and then "left mouse drag" it to the text field. Then the text editor will sustitute the pictiure with some text etc. Image & number Leave it! Best of Luck Carsten

Hi dcar, I would suggest to use fine sand paper and use it on the corroded metal battery holder part until you get it to look like metal again. Then use alcohol of some sort to clean it off. To avoid getting dust inside tape off any holes from battery compartment to the product before sanding. best of luck.

Hi Lucas, Could it be a defective connector? does the IPAD indicate that it is getting power? If it does not indicate getting power and just drops %chage, then if no warrenty left open the device and measure charge voltage on the battery and the charge connector pin in the device. If connector issue, try with charger insertes to press in different directions to determine if connector is broken. Also inspect inside connector cavity - someting stuck or disconnecting? use magnifier or better. Best of luck. /Carsten

I would try cleaning procedure of connector anyway.

The alert go away on its own, when the connector issue is not present anymore.

However it is strongly suspected that the same mechanism is active inside the phone, so it screen is broken

or the sealing on the phone is not working anymore - it could be moisture inside the phone that cause the issue.

If this happens, I would leave phone on a heat source (radiator etc.) to dry out , at about 30-40 DEG C.

If someone have more info or experience on this topic, please leave in the comments :o)

Thanks, I found it most usefull :o)