After testing it for a month, I did discoverer that they are things, them requiring manual work as fist.
Due MyPhoneExplorer software
deletion of old
SMS messages, or messaging logs, at the phone this is not working as you would expect.
MyPhoneExplorer, software controls, these will clean everything old from MyPhoneExplorer software history.
software history: Any incoming data from the phone, they are shown as TEXT.
Especial at
Messages section, they are several options for past recorded SMS and Logs.
You may also create an Archive of older SMS at your own PC.
SMS delete: This works when this SMS it is not in the Phone any more.
SMS Archive : This is unrelated with Phone functions. I do not keep track of past received SMS.
Still there is an option if you need it.
SEND SMS by using MyPhoneExplorer and PC keyboard.
This is my favorite feature.
But if this SMS
will not be send, due network problem or other .... it will stuck as a log, at MyPhoneExplorer PC side and at the phone.
This is a significant issue, you will need to reboot the Phone.
By doing that, MyPhoneExplorer for Android, this will reset it self.
New
Download Data from phone function (Down pointing Arrow), this will clear past created SMS send Fail event.
Synchronize Function. This must be used with
Caution.
The target must be manually selected.
File --> Settings --> Sync
Option: MyPhoneExplorerThis easy to understand, any changes these will happen between with PC client and the phone.
Option: ThunderbirdYou should check first the
Advanced settings --> Sync mode.
So to select the priority at Sync, should both sources be synced with out deletion of past written data?
The phone will overwrite past written data?
Thunderbird will upgrade the entire phone list at the phone.
Option: Outlook 2010You should check first the
Advanced settings --> Sync mode.
And identical details apply as it does for Thunderbird email client.
As Samsung mobile phone owner, I started by having as
Top Preference Outlook 2010 ( Microsoft Small Business Office, Paid Retail software).
This is designed to
Sync with Smart Switch Samsung software ( SmartSwitchPC_4.2.18091_6).
Now at 2026 I have
more Sync targets as options.

Using MyPhoneExplorer for PC alone, you do get in control of your phone.
You can create local backup.
You can restore older backup at your phone.
But by using MyPhoneExplorer for PC, as a connector for Sync of
email client or
clients, this requiring a portion of caution.
About me, I prefer having many options available than s single.