<
From version < 108.13 >
edited by Xiaoling
on 2022/07/28 14:40
To version < 100.1 >
edited by Edwin Chen
on 2022/05/25 19:41
>
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Title
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1 -PG1302 - LoRaWAN Concentrator User Manual
1 +PG1302 LoRaWAN Concentrator
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,9 +1,11 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220616085956-1.jpeg||height="609" width="609"]]
2 +[[image:Main.User Manual for All Gateway models.WebHome@pg1302.jpg||height="391" width="549"]]
3 3  
4 4  
5 5  
6 +**PG1302 LoRaWAN Concentrator User Manual**
6 6  
8 +
7 7  **Table of Contents:**
8 8  
9 9  {{toc/}}
... ... @@ -14,28 +14,20 @@
14 14  
15 15  )))
16 16  
17 -= **1. Introduction** =
19 += 1. Introduction =
18 18  
19 -== **1.1 What is PG1302 LoRaWAN Concentrator?** ==
21 +== 1.1 What is PG1302 LoRaWAN Concentrator? ==
20 20  
21 21  
22 -(((
23 -The PG1302 is a (% style="color:green" %)**multi-channel high-performance transmitter/receiver**(%%) designed to simultaneously receive several LoRa packets using random spreading factors on random channels. Its goal is to enable robust connection between a central wireless data concentrator and a massive amount of wireless end-points spread over a very wide range of distances.
24 -)))
24 +The PG1302 is a (% style="color:green" %)multi-channel high-performance transmitter/receiver(%%) designed to simultaneously receive several LoRa packets using random spreading factors on random channels. Its goal is to enable robust connection between a central wireless data concentrator and a massive amount of wireless end-points spread over a very wide range of distances.
25 25  
26 -(((
27 27  The PG1302 is designed to use with Raspberry Pi to build smart metering fixed networks and Internet of Things applications with up to 5000 nodes per km2 in a moderately interfered environment.
28 -)))
29 29  
30 -(((
31 -PG1302 is fully compatible with (% style="color:green" %)**RPi3/4 or Tinker Board**(%%), users can use the pre-build OS from Dragino to set up and easy to use the module by Web UI. Or install the raw LoRaWAN driver in the existing OS.
32 -)))
28 +PG1302 is fully compatible with (% style="color:green" %)RPi3/4 or Tinker Board(%%), users can use the pre-build OS from Dragino to set up and easy to use the module by Web UI. Or install the raw LoRaWAN driver in the existing OS.
33 33  
34 34  
31 +== 1.2 Features ==
35 35  
36 -== **1.2 Features** ==
37 -
38 -
39 39  * Base on Semtech SX1302 solution
40 40  * Support Raspberry Pi 3B/3B+/4
41 41  * Up to -140dBm sensitivity
... ... @@ -43,45 +43,28 @@
43 43  * Mini-PCIe Interface
44 44  * Converter board to support Raspberry Pi
45 45  
40 +== 1.3 General Interfaces ==
46 46  
47 -
48 -== **1.3 General Interfaces for PG1302** ==
49 -
50 -
51 51  * SPI interface for LoRa
52 52  * Power Input: 5v, 1A
53 53  * 1 x I-PEX for LoRa
54 54  
46 +== 1.4 Pin Mapping ==
55 55  
56 -
57 -== **1.4 Pin Mapping** ==
58 -
59 -
60 60   [[image:1651743282627-547.png||height="402" width="425"]]
61 61  
50 +== 1.5 LEDs ==
62 62  
52 + TX: Blink when transmit a packet
53 + RX: Blink when receive a packet
54 + Config: Always ON
63 63  
64 -== **1.5 LEDs** ==
56 +== 1.6 Power Consumption ==
65 65  
58 + TBD
66 66  
67 -TX: Blink when transmit a packet
68 -RX: Blink when receive a packet
69 -Config: Always ON
60 +== 1.7 Applications ==
70 70  
71 -
72 -
73 -== **1.6 Power Consumption** ==
74 -
75 -
76 -<300mA @ 3.3v.
77 -
78 -Detail Test Report see [[this link>>https://www.dropbox.com/sh/89virm4y0b02c7i/AAA-cgQEsSc8gNGFYAB0qZ_Za?dl=0]]
79 -
80 -
81 -
82 -== **1.7 Applications** ==
83 -
84 -
85 85  * Smart Buildings & Home Automation
86 86  * Logistics and Supply Chain Management
87 87  * Smart Metering
... ... @@ -89,71 +89,48 @@
89 89  * Smart Cities
90 90  * Smart Factory
91 91  
69 += 2. Example: Set up as LoRaWAN gateway. =
92 92  
71 +== 2.1 System structure ==
93 93  
94 -= **2. Example: Set up as LoRaWAN gateway.** =
95 -
96 -== **2.1 System structure** ==
97 -
98 -
99 -(((
100 100  This example is an example to show how to set up the PG1302 + RPi as a LoRaWAN gateway to use with [[TheThingsNetwork>>url:http://www.thethingsnetwork.org/]](TTN) LoRaWAN server. Set up method for other server are similar.
101 -)))
102 102  
103 103  [[image:1651743698677-436.png||height="457" width="686"]]
104 104  
77 +== 2.2 Hardware Installation ==
105 105  
106 -
107 -== **2.2 Hardware Installation** ==
108 -
109 -
110 110  (% style="color:red" %)**Important Notice: Please power the RPI with 5V,3A cable.**
111 111  
112 -[[image:image-20220621104746-1.png||height="381" width="451"]]
81 +[[image:1651743803032-803.png]]
113 113  
83 += 3. Install the software? =
114 114  
85 +There are two ways to install software in RPi4 to use PG1302.
115 115  
116 -= **3. Install the software?** =
87 +* Flash SD card with Dragino pre-build image which support Web UI.
88 +* Install lora packet forwarder in existing RPi OS.
117 117  
90 += 4. Flash with pre-build image =
118 118  
119 -There are two ways to install the software in RPi4 to use PG1302.
92 +== 4.1 Download the dragino image for RPI ==
120 120  
121 -* Flash SD card with Dragino pre-build image which supports Web UI.
122 -* Install Lora packet forwarder in existing RPi OS.
94 +Download PG1302_for_Rpi4_64_with_webui from
95 +[[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]]
123 123  
97 +== 4.2 Flash the image to SD card ==
124 124  
99 +Flash the image to SD card:
125 125  
126 -= **4. Flash with pre-build image** =
127 -
128 -== **4.1 Download the dragino image for RPI** ==
129 -
130 -
131 -(((
132 -Download PG1302_for_Rpi4_64_with_webui from: [[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]]
133 -)))
134 -
135 -
136 -
137 -== **4.2 Flash the image to an SD card** ==
138 -
139 -
140 -Flash the image to the SD card:
141 -
142 142  [[image:1651744119133-233.png||height="373" width="621"]]
143 143  
103 + Note: Download the flash tool following this link
144 144  
145 -(% style="color:red" %)**Note: Download the flash tool following this link:**[[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]]
105 + [[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]]
146 146  
107 +== 4.3 Access the Linux console ==
147 147  
109 +Connect the RPI Ethernet port to your router, RPi will obtain an IP address from your router. In the router’s management portal, you should be able to find what IP address the router has assigned to the RPI. You can use this IP to connect the WEB UI or SSH access of RPI. Make sure your PC and the RPI is in the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]]) to access it. Below are screenshots
148 148  
149 -== **4.3 Access the Linux console** ==
150 -
151 -
152 -(((
153 -Connect the RPI Ethernet port to your router, RPi will obtain an IP address from your router. In the router's management portal, you should be able to find what IP address the router has assigned to the RPI. You can use this IP to connect the WEB UI or SSH access of RPI. Make sure your PC and the RPI is in the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]]) to access it. Below are screenshots
154 -)))
155 -
156 -
157 157  [[image:1651744193675-591.png||height="450" width="466"]]
158 158  
159 159  The account details for Web Login are:
... ... @@ -176,41 +176,29 @@
176 176  
177 177  (((
178 178  **~ (% style="color:#0000ff" %)Pi/dragino(%%)**
179 -
180 -
181 181  )))
182 182  
183 -After logging in, you will be in the Linux console and type the command here.
135 +After log in, you will be in the Linux console and type command here.
184 184  
185 185  [[image:1651744358515-107.png||height="366" width="581"]]
186 186  
139 +== 4.4 Access the WebUI of RPi4. ==
187 187  
141 +=== 4.4.1 Home page ===
188 188  
189 -== **4.4 Access the WebUI of RPi4.** ==
190 -
191 -=== **4.4.1 Home page** ===
192 -
193 -
194 -(((
195 -Open a browser on the PC and type the RPI ip address [[http:~~/~~/IP_ADDRESS** **>>url:http://192.168.1.xx/]] (If the IP is assigned by the uplink router)
143 +Open a browser on the PC and type the RPI ip address[[http:~~/~~/IP_ADDRESS** **>>url:http://192.168.1.xx/]] (If the IP is assigned by uplink router)
196 196  You will see the login interface of RPI as shown below.
197 197  The account details for Web Login are:
198 -)))
199 199  
200 200  (((
201 201  **~ (% style="color:#0000ff" %)User Name: root(%%)**
202 202  (% style="color:#0000ff" %)** Password:   dragino**
203 -
204 -
205 205  )))
206 206  
207 207  [[image:1651744457761-993.png||height="352" width="621"]]
208 208  
154 +=== 4.4.2 LoRa Page ===
209 209  
210 -
211 -=== **4.4.2 LoRa Page** ===
212 -
213 -
214 214  This page shows the LoRa Radio Settings. There are a set of default frequency band according to LoRaWAN protocol, and user can customize the band* as well.
215 215  
216 216  [[image:1651744554845-970.png||height="328" width="621"]]
... ... @@ -217,76 +217,62 @@
217 217  
218 218  Different PG1302 hardware version can support different frequency range:
219 219  
220 -➢** (% style="color:red" %)868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.(%%)**
162 +➢ 868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.
221 221  
222 -➢ (% style="color:red" %)**915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920**
164 +➢ 915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920
223 223  
224 -After user choose the frequency plan, he can see the actually frequency in used by checking the (% style="color:#037691" %)**page LogRead ~-~-> LoRa Log**
166 +After user choose the frequency plan, he can see the actually frequency in used by checking the
225 225  
226 -(% style="color:red" %)**Note *: [[See this instruction for how to customize frequency band>>doc:Main.How to customized LoRaWAN frequency band.WebHome]]**
168 +page LogRead ~-~-> LoRa Log
227 227  
170 +Note *: [[See this instruction for how to customize frequency band>>doc:Main.How to customized LoRaWAN frequency band.WebHome]]
228 228  
229 229  
230 -=== **4.4.3 LoRaWAN Page** ===
173 +=== 4.4.3 LoRaWAN Page ===
231 231  
232 -==== **4.4.3.1 Semtech UDP** ====
175 +==== 4.4.3.1 Semtech UDP ====
233 233  
234 -
235 235  [[image:1651744767914-283.png||height="352" width="621"]]
236 236  
237 -(% style="color:red" %)**Note *: [[See this instruction for how to configure TTN>>doc:Main.Notes for TTN.WebHome]].**
179 +Note *: [[See this instruction for how to configure TTN>>doc:Main.Notes for TTN.WebHome]].
238 238  
239 239  
182 +==== 4.4.3.2 Basic Station ====
240 240  
241 -==== **4.4.3.2 Basic Station** ====
242 -
243 -
244 244  [[image:1651744890629-683.png||height="380" width="621"]]
245 245  
186 +Note *: [[See this instruction for how to configure AWS-loT-Core>>doc:Main.AWS IoT Core for LoRaWAN.WebHome]].
246 246  
247 -(% style="color:red" %)**Note *: [[See this instruction for how to configure AWS-loT-Core>>doc:Main.AWS IoT Core for LoRaWAN.WebHome]].**
248 248  
189 +=== 4.4.4 LogRead ===
249 249  
191 +==== 4.4.4.1 LoRa Log ====
250 250  
251 -=== **4.4.4 LogRead** ===
252 -
253 -==== **4.4.4.1 LoRa Log** ====
254 -
255 -
256 256  [[image:1651744955955-452.png||height="571" width="621"]]
257 257  
258 258  Show the frequency for LoRa Radio and traffics.
259 259  
197 +==== 4.4.4.2 System Log ====
260 260  
261 -
262 -==== **4.4.4.2 System Log** ====
263 -
264 -
265 265  Show system log.
266 266  
267 267  [[image:1651745003470-264.png||height="477" width="621"]]
268 268  
203 +==== 4.4.4.3 Record Log ====
269 269  
270 -
271 -==== **4.4.4.3 Record Log** ====
272 -
273 -
274 274  **Record the system log.**
275 275  
276 276  [[image:1651745069814-662.png||height="144" width="621"]]
277 277  
209 += 5. Install stand alone LoRa Packet Forwarder. =
278 278  
211 +== 5.1 OS requirement ==
279 279  
280 -= **5. Install stand-alone LoRa Packet Forwarder.** =
281 -
282 -== **5.1 OS requirement** ==
283 -
284 -
285 285  RPI in this example is RPI model 4B with fresh Raspbian OS install.
286 286  
287 287  (% class="box" %)
288 288  (((
289 - pi@raspberrypi:~~$ cat /etc/os-release
217 + pi@raspberrypi:~~$ cat /etc/os-release
290 290   PRETTY_NAME="Raspbian GNU/Linux 8 (jessie)"
291 291   NAME="Raspbian GNU/Linux"
292 292   VERSION_ID="8"
... ... @@ -296,30 +296,22 @@
296 296   HOME_URL="http:~/~/www.raspbian.org/"
297 297   SUPPORT_URL="http:~/~/www.raspbian.org/RaspbianForums"
298 298   BUG_REPORT_URL="http:~/~/www.raspbian.org/RaspbianBugs"
299 -
300 -
301 301  )))
302 302  
229 +== 5.2 Get Gateway ID in Raspberry and input this in TTN v3. ==
303 303  
231 +In RPI, run below command to get a Gateway ID
304 304  
305 -== **5.2 Get Gateway ID in Raspberry and input this in TTN v3** ==
306 -
307 -
308 -In RPI, run the below command to get a Gateway ID
309 -
310 310  (% class="box infomessage" %)
311 311  (((
312 -**~ ifconfig eth0**
235 + ifconfig eth0
313 313  )))
314 314  
315 315  [[image:1651745210205-512.png||height="130" width="621"]]
316 316  
317 -
318 318  (((
319 319  (((
320 320  We got the ether (eth0 MAC) address is b8:27:eb:49:62:bc). Add ffff at the end and remove “:” to get the gateway ID: b827ebxxxxbcffff.  Input this to TTN v3. Make sure to select legacy packet forwarder.
321 -
322 -
323 323  )))
324 324  )))
325 325  
... ... @@ -327,21 +327,17 @@
327 327  
328 328  [[image:1651745306744-481.png||height="478" width="621"]]
329 329  
330 -
331 331  After set up, the status should show not connected as below:
332 332  
333 333  [[image:1651745366987-458.png||height="363" width="621"]]
334 334  
254 +=== 5.2.1 Download and install LoRaWAN packet forwarder ===
335 335  
336 -
337 -=== **5.2.1 Download and install LoRaWAN packet forwarder** ===
338 -
339 -
340 340  Enable SPI and I2C first:
341 341  
342 -a)  SPI needs to be enabled on the Raspberry Pi
258 +a)SPI needs to be enabled on the Raspberry Pi
343 343  
344 -Run (% style="background-color:yellow" %) **sudo raspi-config**(%%) to open the config window
260 +Run (% style="background-color:#dcdcdc" %)**sudo raspi-config**(%%) to open the config window
345 345  
346 346  [[image:1651745476754-240.png||height="234" width="629"]]
347 347  
... ... @@ -349,14 +349,10 @@
349 349  
350 350  [[image:image-20220505181135-2.png||height="229" width="622"]]
351 351  
268 +In RPI , Fist: Enter root account:
352 352  
353 -
354 -In RPI, Fist: Enter the root account:
355 -
356 356  (((
357 357  [[image:1651745583363-614.png||height="151" width="732"]]
358 -
359 -
360 360  )))
361 361  
362 362  and then run:
... ... @@ -377,14 +377,10 @@
377 377  
378 378  (((
379 379  [[image:1651745657252-173.png||height="426" width="621"]]
380 -
381 -
382 -
383 383  )))
384 384  
385 -=== **5.2.2 Config Gateway ID, Frequency Band and Server address** ===
294 +=== 5.2.2 Config Gateway ID, Frequency Band and Server address ===
386 386  
387 -
388 388  (((
389 389  After installation, user can find the configuration file in** (% style="color:#0000ff" %)/etc/lora/ (%%)**Replace the gateway ID we got above to the (% style="color:#0000ff" %)**gateway_ID** (%%)in file (% style="color:#0000ff" %)**local_conf.json.**
390 390  )))
... ... @@ -391,30 +391,26 @@
391 391  
392 392  (((
393 393  The default LoRaWAN server points to localhost, user need to put the correct server address to the server_address field in file (% style="color:#0000ff" %)**local_conf.json**(%%), like below.
394 -
395 -
396 396  )))
397 397  
398 398  [[image:1651745709709-887.png||height="820" width="621"]]
399 399  
306 +User can find the TTN v3 server address from:
400 400  
401 -User can find the TTN v3 server address from: [[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]]
308 +[[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]]
402 402  
403 403  And the default frequency band is US915 in (% style="color:#0000ff" %)**global_conf.json**(%%) file.
404 404  
405 405  [[image:1651745838008-820.png||height="650" width="621"]]
406 406  
407 -
408 408  * If user want to change to other frequency bands, User can copy the file from(% style="color:#0000ff" %)** /etc/lora/cfg-302**(%%) ** **and put it into** (% style="color:#0000ff" %)/etc/lora/global_conf.json(%%).**
409 409  
410 -**~ 1). Chose your need the name of region frequency.**
316 + 1).Chose your need the name of region frequency.
411 411  
412 412  [[image:1651745867516-322.png||height="83" width="740"]]
413 413  
320 + 2). Use this command to copy it.
414 414  
415 -*
416 -** 2). Use this command to copy it.
417 -
418 418   cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json
419 419  
420 420  [[image:1651745984006-868.png||height="87" width="745"]]
... ... @@ -421,9 +421,8 @@
421 421  
422 422  * If user wants to change to other LoRaWAN server, modify the (% style="color:#0000ff" %)**global_conf.json**(%%) file.
423 423  
424 -=== **5.2.3 Check result** ===
328 +=== 5.2.3 Check result ===
425 425  
426 -
427 427  (((
428 428  Run below command to restart the dragino_fwd:
429 429  )))
... ... @@ -431,16 +431,15 @@
431 431  (((
432 432  (% class="box infomessage" %)
433 433  (((
434 -**sudo systemctl stop draginofwd**
337 +sudo systemctl stop draginofwd
435 435  )))
436 436  
437 437  (% class="box infomessage" %)
438 438  (((
439 -**sudo systemctl start draginofwd**
342 +sudo systemctl start draginofwd
440 440  )))
441 441  )))
442 442  
443 -
444 444  (((
445 445  debug check the ruing status of fwd:
446 446  )))
... ... @@ -448,40 +448,32 @@
448 448  (((
449 449  (% class="box infomessage" %)
450 450  (((
451 -**sudo systemctl status draginofwd**
353 +sudo systemctl status draginofwd
452 452  )))
453 453  )))
454 454  
455 455  [[image:1651746045057-414.png||height="193" width="729"]]
456 456  
457 -
458 -
459 459  The dragino_fwd will start with the new gateway ID and TTN v3 should show the connection ok:
460 460  
461 -
462 462  [[image:1651746078253-168.png||height="372" width="621"]]
463 463  
464 464  
465 -
466 466  We can check dragino_fwd running states in RPi by running:
467 467  
468 468  (% class="box infomessage" %)
469 469  (((
470 -**~ sudo journalctl -u draginofwd -f**
368 + sudo journalctl -u draginofwd -f
471 471  )))
472 472  
473 473  [[image:1651746111963-838.png||height="184" width="730"]]
474 474  
373 + If there are LoRaWAN nodes transmitting nearby, we can see the traffic in **TTN v3 –> Gateway ~-~-> Live data**
475 475  
476 - If there are LoRaWAN nodes transmitting nearby, we can see the traffic in (% style="color:#037691" %)**TTN v3 –> Gateway ~-~-> Live data**
477 -
478 478  [[image:1651746139304-966.png||height="326" width="621"]]
479 479  
377 +=== 5.2.4 Commands to handle service ===
480 480  
481 -
482 -=== **5.2.4 Commands to handle service** ===
483 -
484 -
485 485  * (% style="color:#0000ff" %)**Stop** (%%)dragino_fwd service:  sudo systemctl stop draginofwd
486 486  * (% style="color:#0000ff" %)**Disable**(%%) dragino_fwd auto run after boot: sudo systemctl disable draginofwd
487 487  * (% style="color:#0000ff" %)**Start** (%%)dragino_fwd : sudo systemctl start draginofwd
... ... @@ -488,25 +488,19 @@
488 488  * (% style="color:#0000ff" %)**Auto run**(%%) dragino_fwd after boot:  sudo systemctl enable draginofwd
489 489  * (% style="color:#0000ff" %)**Show status** (%%)of dragino_fwd:  sudo systemctl status draginofwd
490 490  
385 += 6. Order Info =
491 491  
492 -= **6. Order Info** =
493 -
494 -
495 495  Part Number: (% style="color:#0000ff" %)**PG1302-XX**   (%%) Or  Part Number: (% style="color:#0000ff" %)**PG1302-PI-XX   **(%%)(Include RPi converter board for RPI 3/4)
496 496  
497 497  **~ (% style="color:#0000ff" %)XX:(%%)**
498 498  
499 -* (% style="color:red" %)**868** (%%)(For Bands: EU868,IN865)
500 -* (% style="color:red" %)**915** (%%)(For Bands: US915,AU915,AS923,KR920)
501 -* (% style="color:red" %)**470** (%%)(For Band: CN470)
391 +* (% style="color:#0000ff" %)**868** (%%)(For Bands: EU868,IN865)
392 +* (% style="color:#0000ff" %)**915** (%%)(For Bands: US915,AU915,AS923,KR920)
393 +* (% style="color:#0000ff" %)**470** (%%)(For Band: CN470)
502 502  
395 += 7. Packing Info =
503 503  
504 -
505 -= **7. Packing Info** =
506 -
507 507  (((
508 -
509 -
510 510  **PG1302 Package Includes**:
511 511  )))
512 512  
... ... @@ -518,9 +518,6 @@
518 518  )))
519 519  
520 520  (((
521 -
522 -
523 -
524 524  **PG1302-PI Package Includes**:
525 525  )))
526 526  
... ... @@ -529,19 +529,11 @@
529 529  * RPi3/4 converter PCB
530 530  * Screws to hole converter PCB on RPI.
531 531  
532 -**PG1302-PI Dimension and weight: **
533 -
534 -* Device Size: 18 x 8 x 4 cm
535 -* Weight: 150g
536 -
537 -
538 -
539 539  (((
540 -= **8. Support** =
418 += 8. Support =
541 541  
542 -
543 543  (((
544 -If you are experiencing issues and can't solve, you can send mail to
421 +If you are experiencing issues and cant solve, you can send mail to
545 545  )))
546 546  
547 547  (((
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