ISSUE SUMMARY:
When a user tries to login using his cellphone on my page. It shows

STEPS TO REPLICATE:
1 Click on Facebook img to login on the jomsocial frontpage (vertical login from js)
2 Insert User and Password (facebook)
3
4
5
RESULT ERR_TOO_MANY_REDIRECTS
EXPECTED RESULT LOGIN
BROWSER ANDROID DEFAULT

Joomla! Version: Joomla! 3.5.0 Stable [ Unicorn ] 21-March-2016 22:00 GMT
PHP Version 5.6.17

Joomla Global Configuration
Search Engine Friendly URLs - Yes
Use URL Rewriting - Yes
Adds Suffix to URL - No
Unicode Aliases - yes
Include Site Name in Page Titles No

Safe Mode Off
Open basedir None
Display Errors Off
Short Open Tags On
File Uploads On
Magic Quotes Off
Register Globals Off
Output Buffering On
Session Save Path /tmp
Session Auto Start 0
XML Enabled Yes
Zlib Enabled Yes
Native ZIP Enabled Yes
Disabled Functions None
Multibyte String (mbstring) Enabled Yes
Iconv Available Yes
Maximum Input Variables 1000

Installed Components:
Jomsocial
Akeeba Backup
jDownloads
JFBConnect

Template: Gantry5 Hydrogen
Added Languages: Joomla! Spanish full package, JomSocial Spanish.
additional Plugins: Allvideos

Hi,

the issue only at mobile? I cant debug your site yet, I need valid super user access detail.
please edit your first post at this topic and put valid credentials information at site info form

Regards