Schlage door lock no response in home app

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This change was implemented in firmware package CO.A.6 (or later) to help the customer in the communication and coupling process between the CO200 (CO250) and the hand held device (HHD). ...
The green LED is to be lit up until the spindle (Triangles and Key Switch) are aligned properly; providing a visual indication of the problem.  
If the mechanical alignment of the triangles on the back of the outside escutcheon are not aligned, the CO200 or CO250 will not connect with the SUS/HHD and will appear to be unresponsive...
In firmware CO.A.6 (or later) the Schlage button on the CO200 (CO250) will turn green anytime that the spindle triangles on the front escutcheon are out of alignment or the mechanical key switch is...
When unlocking the CO200 door by mechanical key override, the green led will be continuously ON until the key is released. This will occur after firmware CO.A.6 (or later) has been installed int...
Schlage offers the AL170 single dummy trim, but for applications where a double dummy is needed you can install two AL170 dummy trims back-to-back.  Each AL170 is shipped with a threaded rod (part ...
The Schlage L-Series mortise lock spindle and spring part number can be found in the Table 1.     Spindles and Springs   Part Number  Description  L283-060 Spindle and spring, 1...
The E201 message can be ignored and all normal SUS and lock functions will be maintained.  Click "OK " and continue. Update the Schlage Utility Software (SUS) to version 4.6.0 or highe...
The coin cell Nuisance Delay on CO200 and CO250 can be temporarily disabled using the Schlage Utility Software.
Once disabled via the SUS application, the CO lock will no longer delay the access for valid credentials.
If your CO lock began indicating a low coin cell (Nuisance Delay) after a door file has been downloaded, the coin cell is low and should be replaced. (CR2032)The coin cell Nuisance Delay will be "A...
The coin cell Nuisance Delay settings in the SUS application is not available until such time that a Door file is successfully downloaded to the lockset.
The coin cell is ignored when the lock sets are used with Manual Programming ONLY or while in Construction mode.