I think he means that batteries lose life as they get older, which may be part of the problem.
Sent from my Nexus 4
i use your profile
1-Download profile.
2- Use file manager to move profile to synapsesaved_profiles folder.
3- open Synapse and go to profiles and select the profile you wish to use. Click √, then click restore.
4- when you click restore, Synapse will force close. (THIS IS NORMAL!!!)
5- open synapse and click the X on top as soon as it opens. (do not click the √!!!!!)
6- close synapse and reopen one more time. The settings should now be set.
but after all of them when go to Synapse profile is on none
what do ckeck its apply?