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Firmware Release Bulletin: ST4315U - v1.0.5

30 Mar, 2022

Release Notice Date:  2022/03/30

Production Release Date:  2021/11/16

Expected Maintenance Duration:  NA

Release Type: Recommended Update - All Carriers

Full Change logs

MTK: 1.0.5 for field test

USA-1843 PKT LEN reporting incorrect value
SQA-5697 When trying to change only each setting during Fine Tracking, an error occurs
LATAM-1193 Device Time Error
USA-1806 Question for terminating Towing Mode
SQA-5699 The device is rebooted while booting hardware.

Firmware Information

1. New motion sensor support (SMA131) : OK

2. New charger IC Support : OK

>> Added over charging protection source (10/20) : OK

3. Supports 'Quectel IMEI Write' function for MP. (BG95 model only) : OK

PASS

(Simple Test)

PASS

MTK: 1.0.4

for field test

Motion sensor SMA131 support

USA-1671         Disconnect Mode Profile behavior

LATAM-1171    Stop towing mode when vehicle is stopped.

Factory IMEI Write

LATAM-1097    Several SOTA ACK sent when no communication

SQA-5631         TRV report > Fields not set on the device are displayed

(SQA-5624 Side effect)

Firmware Information

1. New motion sensor support (SMA131) : OK

2. New charger IC Support : OK

>> Added over charging protection source (10/20) : NG

3. Supports 'Quectel IMEI Write' function for MP. (BG95 model only) : OK

N/T

MTK:

1.0.3

for sample

SQA-5630         No Network Status > The device recognizes the current status as Server Communication Error status.

SQA-5624        TRV Reports contain SPEED_HISTOGRAM Info.

SQA-5618         Req Commnad > No error occurs when writing other characters after q

SQA-5598         The device was rebooted for an unknown reason.

SQA-5600         no SMS Report after setting server ip to 0.0.0.0

LATAM-1161    SIM PUK Locked

SQA-5511         IGN On > SyncTrak Parameter setting >> The device does not turn off IGN after the set Delay time.

USA-1541         Please add this APN to the automatic fallback list

SQA-5504         Ignition On condition is satisfied, but ignition On report is delayed for 10 minutes

Improved BG95 FOTA

LATAM-1092    Wrong date in report

N/T
MTK: 1.0.2 for Europe sample

When transmitting SMS, it took 4 minutes for receiving ERROR message in case of fail to transmit.

             Device reboot when SMS memory is full

             Added Scanning Band Mode and Scan Mode parameter setting

             When sending the Attach Status Command, the response value is 0

             Fixed factory test mode failed issue
             Sometimes GPS Fix field was zero even though there are 5 or more satellites in view.

             SQA-5165: ALT 10 was reported when device shutdown by low backup battery voltage

             SQA-5089: When using UDP ACK, device stopped report for 10 minutes

             SQA-4495: Sometimes Cell info. is reported with 0 when wakeup from deep sleep

             Remove “ims”,”sos” APNs if they were added by network automatically

             Fixed issue for DFOTA

N/T

MTK : 1.0.1

for mass production

First Release

PASS

(SIMPLE TEST)

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