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FMB140 we are missing an important feature on consuming logged data (stored data when Device is disconnected) given the device has 128MB of storage. There are two types of configuration for this when we look at the configurator 1. Newest first 2. Oldest first and obvious choice for us was oldest but when we consume it from our server it takes long to be able to capture data from two days while our use case is we want the data fast (from the old) and catch up to track the vehicle on latest (using the right now or current data)

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Hello.

First, please verify device firmware version, the current one is 03.27.07.rev.00

https://wiki.teltonika-gps.com/view/FMB140_firmware_errata

Device schould send saved records right after connection with your server is restored. You can verify the number of records saved in backup memory with getinfo command (REC parameter):

https://wiki.teltonika-gps.com/view/FMB_getinfo

If there is a lot of records in memory, it may take some time to receive them. When you set "from oldest" and records are generated very frequently the buffer will fill with new records and old records will be sent, so it will be emptied of old records ans filled with new one. Therefore I would suggest to test with "from newest". If there is an issue with saving records to internal memory you could format it with sdformat command.

Regards

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Thank you for the response. 

One question if we set the FMB140 "from the newest" we would get the new records and the oldest until all the old records are emptied, right?

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Hello,

Yes, the buffer will be emptied of those records that were sent and confirmed by the server that they were received.
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thanks a lot