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Last modified by Xiaoling on 2023/12/27 09:15
From version 135.1
edited by Edwin Chen
on 2022/11/21 10:02
Change comment: There is no comment for this version
To version 143.1
edited by Bei Jinggeng
on 2022/11/22 10:04
Change comment: There is no comment for this version

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1 -XWiki.Edwin
1 +XWiki.Bei
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1241 1241  
1242 1242  
1243 1243  
1244 -== 8.3  The reason why it has been restarted after upgrading（V.1.4.1） ==
1244 +== 8.3  Problem after Upgrading Firmware ==
1245 1245  
1246 +=== 8.3.1 Continue Restart after upgrading ===
1246 1246  
1248 +
1247 1247  (((
1248 1248  If it is V1.4.0 and the previous version, new partitions need to be loaded when upgrading. The new version of the software is stored in the partition package. The upgrade method is shown in the figure
1249 1249  )))
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1252 1252  [[image:image-20221118105249-3.png]]
1253 1253  
1254 1254  
1255 -== 8.4 If the device's led light is always on when upgrading（since firmware 1.4.1） ==
1257 +=== 8.3.2 TrackerD's led light is always GREEN on after upgrading ===
1256 1256  
1257 -It is because the partitions are different when upgrading versions above 1.4.1, and a new partition file needs to be added. Please refer to the operation steps in chapter 8.3.
1259 +It is because the partitions are different when upgrading versions above 1.4.1, and a new partition file needs to be added. Please refer to the operation steps in chapter 8.3.1
1258 1258  
1259 1259  
1262 +==== 8.3.2.1 If there is a situation in Figure 1,and a new partition file and bootloader file needs to be added. Please refer to the operation steps in Figure 2 ====
1263 +
1264 +[[image:image-20221122100004-1.png||height="497" width="534"]]
1265 +
1266 + Figure 1  
1267 +
1268 + [[image:image-20221122100004-2.png||height="619" width="389"]]
1269 +
1270 + Figure 2
1271 +
1272 +After the upgrade is completed, enter AT+CFG as shown in the figure below.
1273 +
1274 +[[image:image-20221122100004-3.png]]
1275 +
1276 +Please AT+FDR, and then enter the following instructions by the information on the label
1277 +
1278 +AT+DEUI=70B3D57ED0053981
1279 +
1280 +AT+APPEUI=D23345667BCBCCAF
1281 +
1282 +AT+APPKEY=F402A1A7A350445A7CD2DEA95511BFA1
1283 +
1284 +AT+DADDR=260b4dce
1285 +
1286 +AT+NWKSKEY=71cb7672441f573a53d4f34d307fc61d
1287 +
1288 +AT+APPSKEY=dacce2299ecd97a73ee3f80b5a46a559
1289 +
1290 +
1291 +
1292 +==== 8.3.2.2 If there is a situation in Figure 1, and a new partition file needs to be added. Please refer to the operation steps in chapter 8.3.1 ====
1293 +
1294 +[[image:image-20221122100004-4.png]]
1295 +
1296 +== ==
1297 +
1298 +== 8.4 When positioning, it will restart or the PDOP setting is unsuccessful ==
1299 +
1300 +Please download version 1.4.2 again
1301 +
1302 +
1260 1260  (((
1261 1261  == 8.5 How to deal with unsuccessful GPS positioning? ==
1262 1262  
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1273 1273  )))
1274 1274  
1275 1275  
1276 -== 8.6 When positioning, it will restart or the PDOP setting is unsuccessful ==
1319 +== ==
1277 1277  
1278 -Please download version 1.4.2 again
1279 1279  
1280 -
1281 1281  = 9.  Order Info =
1282 1282  
1283 1283  
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