Insane Poster. Condition New New. Step 4 Change the wireless network name and password or keep them default. I am able to communicate with the device via the devttyUSB4 using minicom. I need to locate the IMEI but cant for the life of me figure out how. Cudy LT18 VPN. LT400 uses the latest generation of 4G LTE technology to achieve speeds of up to 150 Mbps when downloading and 50 Mbps when uploading. High-gain antennas increase the sensitivity of the router, and establish connections over longer distances. So I took the risk and decided to go custom. Insert the SIM card and enjoy the Internet. Since there is a slew of different manufacturers with a variety of different skins out there, the IMEI may be hard to find in the settings menu. The IMEI means International Mobile Equipment Identity, it is the 15-digit number assigned by the manufacturer to identify a particular device. If you need technical support in the future, you may be asked to change the password back to the default. There are also many many proprietary AT commands that are only used with certain modem manufacturers. Then it returns a "key". In many cases, IMEI changes can assist with data speeds, available bandwidth, etc. No matter how the IP changes, the domain name can point to your network, which makes remote management possible. I have gone through 3 SIM cards with no luck getting them activated to my account. Router cu setare TTL Routerul WiFi 6 permite setarea manuala a valorile TTL pentru a satisface cerintele ISP. 16 standard and supports both 5G NSA and SA modes, providing lightning-fast 5G and compatibility to work with all the. To give you an eSIM so you can use Dual SIM Dual Standby (DSDS), your carrier may ask for your phones IMEI 2. Fixed the RM520N module disappearance issue. Open the IMEI changing tool and insert the IMEI code of your device. as may be required for some LTE provider plans. Lightning Fast 4G LTE Cat. Redundant SIM Slots Dual SIM slots provide redundancy and keep the device always online. This way, you have successfully changed the IMEI number of your Android phone. Topics on Service Providers, Deals, Options, Etc. MR6500 NTGX6512. While you can&39;t put the router in bridge mode you CAN turn on the WAN port (instead of using it as a LAN port) and then connect something else to the router and use it. a few months ago, there was a news item that the dutch government is looking into starting a test-trail to see if the current law can be used to prosecute imei-changing,. Look for the serial number on the device. Puedes comprarla aqu&237; httpswww. Price 400. 8 Gbps downlink speed, and getting better 5G signal reception. then i change imei, imei change with at command always works. How to set up your range extender. Make the LT18 look like the phone, swap the SIM over, and it should work. If you need to use openwrt software, we suggest you download it from cudy&39;s. P5 provides 5G peak speeds at 2. Configure your Cudy LT18 Router. 4 GHz5 GHz), Top WLAN standard Wi-Fi 6 (802. I do a lot of gaming and I've been working with a T-Mobile 4G connection on band 26 which does well but I'd like more download and upload speed, current speeds are about 2-8 down and 1-3 up. Redundant SIM slots. Both paired devices should support Cudy Mesh and their firmware version should be higher than 1. The LT400 can maintain 4G and WAN connections at the same time and preferably provide the Internet via wired ports. Equipped with the advanced Qualcomm X62 chip made with a 4 nm process and abundant AI features, P5 is now capable of accessing more available cellular bands, reaching. Jun 5, 2012 4,207. codes for mobile phones. If the newly added device was configured before, please reset the device first (note do not reset the main device that already connects to the internet). Bought a different router, changed IMEI and have 4G now. com Website www. Before Pairing. Beta firmware fix LT18, LT450, LT500, LT500D and T-Mobile configuration issue. Currently, Cudy LT400 is not supported in OpenWrt and the usage of the firmware for other devices may breaks your device. Fanless design for silent operation. Write Lily and she will give you a PI to make the purchase. trannel123 1 mo. IMEI Magic is very easy to do and so is changing the TTL Value. A phone may be locked to a specific carrier. , Ltd. 2Datasheet RM520 or RM500. Cudy LT18 employs 3GPP UE downlink Category 18 the highest level practice LTE-A Pro technology with data rates of up to 1200150 Mbps. I purchased this Cudy AC1200 RouterModem and got an Internet-only prepaid plan with TM. com supportcudy. Lightning Fast 4G LTE Cat. Product by Category. Cudy Launches a New AC1200 Gigabit Wi-Fi Router. Press the Up arrow to get to the month. www. You&39;d get device priority - I believe. Tap About phone, then find "IMEI. Copyright 2021 Shenzhen Cudy Technology Co. You can also connect to games, streaming and more using Wi-Fi at a maximum speed of 867Mbps on 5GHz and 300 Mbps to 2. SOHO Products SOHO Products. 16 standard and supports both 5G NSA and SA modes, providing lightning-fast 5G and compatibility to work with all the mainstream carriers worldwide. MR6500 NTGX6512. Latest version. Restore with hard reset or Recovery mode your Cubot P5 can solve problems that have not been solved with a normal factory reset. Buy Cudy Unlocked Outdoor 4G LTE Modem Router with SIM Card Slot, N300 WiFi, EC25-AFX, IP65,. Interface type Ethernet LAN Gigabit Ethernet, Ethernet LAN data transfer rates 1000 Mbits, Cabling technology 101001000Base-T(X). Fixed the RM520N module disappearance issue. Cudy lt400. SeparateRemove9495 1 yr. The expected response is usually only "OK". Note We dont recommend you to change the. Full 160 Mhz channel width enables peak speed at 2402 Mbps on the 5 GHz band, best for lag-free gaming and live streaming in flawless quality. Step 4 Change the wireless network name and password or keep them default. This one&39;s trending. Open Ziphone on your system. After exceeding allowance, in times of congestion your tablet and mobile hotspot data may be temporarily slower. Step 1 Access the web management page and upgrade the beta firmware below. While Wi-Fi 6E brings an ultra-fast network, Bluetooth 5. radec 1 yr. , Ltd. Then find the Password tab. bigdumbwhiteguy123 6 mo. Follow This- ATEGMR1,10,XXXXXXXXXXXXXXXX. Cudy AX1800 Wi-Fi 6 4G Cat18 Router, Model LT18. There are standardized AT commands that many modems share and use in the exact same way. 0 out of 5 stars 112. I purchased this Cudy AC1200 RouterModem and got an Internet-only prepaid plan with TM. Mesh Systems. S21FE, G990U G990B G990E. static&39; cannot be dialed. which means I can change it by continuous backing up other phones imei to mine. I will be using it with my AT&T hotspot, I will move the SIM. com supportcudy. IMEI Magic there are a couple of people with some experience with them. I&39;ve tried almost every conceivable combination of bands, including ALL, but this combination seems to be the best so far. The 4G routers default APN profile doesnt match with the SIM card. Tap on one of the following desired codes to change the desired SIM IMEI number. Repair IMEI. With Visible and others you need to activate the SIM first before placing in the LTE router. Fri Aug 18, 2023 511 pm. Open box I inserted the 5g sim and typed in the website it gave me. You can see a &x27;T-Mobile wifi-calling&x27; button, choose &x27;ON&x27;, then Save & Apply. I have changed the imei on Quectel EC-20 and EP-06 cards. For an Ethernet network, select Ethernet , then select the Ethernet network. So the easiest thing to do is fire up the dialer and type the following 06. CWMP TR-069 Solution for ISP Cudy Networks. That is independent of the IMEI (which is basically a serial number) and changing the IMEI will not affect this. Fantastic Fun. Fixed the problem that T-Mobile&39;s APN &39;b2b. Insane Poster. Q Can you change or modify the imei of each sim slot A The IMEI number . I don&39;t have the Peplink or Cradlepoint cat 18 to compare it to. And check for "Radio info". , Ltd. 4G LTE Download. I had been doing Load Balancing Zenarmor IP Blocking etc, and all the other connections worked. 23 comments. Then, use an online IMEI generator that will search for a real IMEI number. Dual SIM slots provide redundancy and keep the device always online. static' cannot be dialed. Add a button on the APN page to fix the Wi-Fi calling issue. then i change imei, imei change with at command always works. Connect to. Give the modem some time to handle the command before looking to the output. How disable and enable built in apps on TECNO P5 Check TECNO P5 IMEI number; How to download youtube files into TECNO P5 How to transfer the contacts using the Google Account in TECNO P5. And now I have 95 signal strength. Step 1 Open a web browser and go to httpcudy. r00lz Member. I don&39;t have the Peplink or Cradlepoint cat 18 to compare it to. Model P5 Router Specs of Connected Devices Not specified Wi-Fi Router Wi-Fi Standard Wi-Fi 6 (802. Netgear MR5200, MR6400, MR6150 NBK752, NBR750, and Cudy P5 would be some of many that would work fine with all T-mobile 5G bands and have step-by-step guides for magic available. Cudy P5 adopts upgraded 3GPP Rel. The IMEI code identifies a mobile device uniquely, each Cubot device has its own IMEI code, this code must be printed on the device box and in the case of devices with. There is a very easy way to see the IMEI code in a Changjiang ChangJiang P5 through a hidden code in the system. pl i login to account and see they recognize my device model. Set APN profile as Manual; c. In the search box, type. P5 also supports Mesh technology to reach extensive coverage. Cudy Lt18 Firmware. Copyright 2021 Shenzhen Cudy Technology Co. So I took the risk and decided to go custom. Here is what to expect. cudy FS1006PL 6-Port 10100M PoE Switch User Manual. Type the password admin. As promised, here is the quick day 1 review of the Cudy P5. bumping this, i too at having troubles changing the imei with the above code provided. 4 Gbps (DLSA) and 900 Mbps (ULSA), perfectly matching the mighty 3000 Mbps dual-band Wi-Fi 6 for 4K streaming. Need to change IMEI for this wonderful cell phone. Network signal weak or LTE antennas destroyed. b) Sending your damaged phone to the ORIGINAL manufacturer and, in case they change the motherboard andor maybe some software components, you could get a new IMEI. Step 4 In the Engineer Mode, select "MTK". Cudy P5 Software Download Step 3 Advanced Settings-> IPv6 to enable IPv6 and select &39;464XLAT&39;, Save &. How to install P5 with T-Mobile internet Cudy Home Support FAQ How to install P5 with T-Mobile internet Recently, we received some feedback that the T-Mobile SIM cannot work properly with P5. Both SIM slots can be filled, you can choose whether to use SIM card 1 or SIM card 2, or auto select by Cudy. Generally all Cudy 4G devices can work with T-Mobile SIM card without any problems. static' cannot be dialed. 0 network 192. 2 Replies 497 Views Last post by netw0rks Fri May 05, 2023 1055 am; LT18 Verizon won't connect to Cellular. One of these tabs says Custom Rules. Once in the router make sure the APN and TTL are setup for. Add the System Log download button on the System Status page. There are posts that make the P5 seem like junk although as I&39;ve said my experience has been fine for three weeks now. Write. We have 2 Cudy LT500 manuals available for free PDF download Quick Installation Manual. Open AT Command interface. Verizon is a major pain to get working, but it is doable. 2023-10-27 P5 V1. , Ltd. The imei from my cudy is not on the list of approved devices. Fixed the problem that T-Mobile&39;s APN &39;b2b. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright. Give the modem some time to handle the command before looking to the output. Feel free to send me a direct message for details if you get one of these. Enter the new Wi-Fi name and Wi-Fi password you want to change. This program can be used to analyze CDR (Call Data Records) files for crime investigation, e-mail forensics, etc. It works normally with pfSense, or in any situation where OPNsense is out of the equation. 90 532. 30 10. , Ltd. I will be using it with my AT&T hotspot, I will move the SIM. Cudy P5. Then it returns a "key". Type the password admin. Both of the 2 SIMs have already been activated using the Visible app, on a. About Us; News; Download Center. Model P5 Router Specs of Connected Devices Not specified Wi-Fi Router Wi-Fi Standard Wi-Fi 6 (802. 29 Au 2022. Unzip the file you download. Power OFF LT500(or LT450LT400). And finally, for those who are still using Dito-Provided Modems (I transfered mine to Cudy P5), disable. Write AT<x><>. Cudy Home Support FAQ How to configure APN Settings manually APN is a important information when you want to access the cellular internet, we have build-in APN information in the software but the network carrier may change it. Dual SIM slots provide redundancy and keep the device always online. People have called for them to work it out, but there's no resolution to my knowledge. Super-Fast Wi-Fi 6 Connects 4 More Devices. Wait for LED become solid again. AT EGMR1,7,IMEI1 (for SIM 1) AT EGMR1,10,IMEI2 (for SIM 2) 7. Now type ZiPhone -u -i a new IMEI Number and press enter. Re New Cudy 5G SANSA AX3000 Wi-Fi 6 CPE. 11ax SoC of the dual-core 1GHz ARM Cortex-A53 processor delivers ultra-fast dual. Mobile WiFi. I&39;ve not used Simple Mobile for more than a few days, so Im not an expert by any stretch on SM sims but it&39;s commonly posted info here. 23 comments. Insert the SIM card and enjoy the Internet. My ATT speeds (180d 60 up) on it are higher than I can get on my phone (Pixel 5G), but the. LTE Bands B2 and B66. esdpB0B711GG7Ntagprivegc-21 Ali. In the new command window, type in Ziphone -u -i a (15-digit new IMEI number) and press Enter. The RM520N is compatible with Quectel's 5G module series RM50xQ, LTE-A Cat 6 module EM06, Cat 12 module series. To enter your cell phones IMEI while logged into cuddy router click this link. com with the Diagnosis bin file. Mobile WiFi. We do not undertake warranty for any software that is not released by Shenzhen Cudy Technology Co. One of these tabs says Custom Rules. One you've done that, put in a new IMEI with ATMRDIMEIW,0101,11JAN1970,myimei. , Chrome, Edge, Safari) type & enter the following address 192. 90W Gigabit PoEPoEPoE Injector, Model POE400. Open App to Change IMEI. Go in there. From 572. So I took the risk and decided to go custom. I&39;m hoping it&39;s as simple as they say to change the imei. Hello everyone. Sale Link on the Cudy P5. Open AT Command interface. Learn how to set up and manage the Cudy R520 LTE Desk Router with this user manual. Using a Cudy P5 (RM520) with a waveform 4x4 MIMO. com Website www. Quick View. com Install the cellular antennas. IMEI DOWNLOAD. Hello can someone help me figure out how to change the IMEI on a quectel EM12 modem with the WG1608 through AT commands. It even has a WAN failover, so whenever PLDT has problems. It also work as IMEI Checker. I&39;ve followed Cudy&39;s manual setup page, enabled IPV6, changed Authentication types, and nothing gets this damn light to turn blue. Xposed framework excutes a function at time of booting and this app is totally safe. I frequently get disconnected from games due to NAT and UPNP issues, and I resorted to buying an. Find Your Product. Continue pairing by choosing the wired or wireless option. Who Is This Article For Customers who may need to reference this article include Existing Customers who are changing from another device to the LT18 Device, and have NOT purchased their LT18 from Travel Data. At this step, you will need to reboot your device. I live in the middle of nowhere and this is my only current option. Are you looking for a fast and reliable 4G LTE modem router with advanced features Check out the Cudy AC1200 Unlocked 4G LTE Modem Router with SIM Card Slot, 1200Mbps WiFi, LTE Cat4, EC25-AFX Qualcomm Chipset, 5dBi Antennas, DDNS, VPN, Cloudflare, for AT&T, T-Moblie, Verizon and more. 00 489. If the simple mobile network detects a non approved device (putting the sim in the router before changing imei) it might kill your sim card and close the account with no refund. Still works on At&T though. Situation 2 Internet status and Cellular are not connected. Shenzhen, China Cudy today announced a huge upgrade on its 5G CPE AX3000 WiFi 6 Router P5 with X62 Modem replacing the previous P5 with X55 Modem. Even those manufacturers have. Cudy Backend Setup. Cudy 4G LTE Router Installation guide How to install cudy LT500, LT450, LT350. Hold the Reset button for 5 seconds before release. Step 3 From the main menu, select "Engineer Mode". jeep wrangler for sale jacksonville fl, hentai porn uncensored
I can drop the sim in an older cradlepoint or mr1100 and it grabs my static and works fine so I know Im not locked to the IMEI on the Inseego they sent me. . Cudy p5 imei change
Support manual set TTL values to meet ISP&39;s requirement (such as Verizon, Visible). Qualcomm IPQ5018 Wi-Fi 6 SoC The high-capacity 802. Question Can you change or modify the imei . Jul 22, 2011 17 4 Kaunas. I have been testing the Cudy LT18 router for a few months now, and it is pretty dang simple to use and works better than my Orbi LBR20, in my experience at least. iNet; Inseego; LinkSys Routers; MikroTik Routers; MoFi Routers; Netgear; Orbi; Raspberry Pi. Both SIM slots can be filled, you can choose whether to use SIM card 1 or SIM card 2, or auto select by Cudy. Easier Combos in Games. Configuration applied. The International Mobile Equipment Identity (IMEI) is a numeric identifier, usually unique, for 3GPP and iDEN mobile phones, as well as some satellite phones. VirusWorking8440 2 yr. IMEI Changer. Cudy Driver&Manuals. Find helpful customer reviews and review ratings for Cudy 2023 New 4G LTE Cat 18 WiFi 6 Router, Up to 1. , Ltd. Band Select ON. Quick update - I had the Cudy P5 router for about a week now. Combined with 4 detachable SMA Antenna interface to connect outdoor cellular antennas for better and stable signal. Plug in Hotspot to pc with USB and set the desired imei on the dc un locker application. 2 from verified wholesale supplier shenzhen cudy technology co. After some more experimenting it seems to work, but only from time to time. All standard AT commands start with AT<command>. The built-In 4x4 MIMO high-performance antennas increase your service capacity and expand the internet coverage for your subscribers. 00 489. The other steps to change an IMEI are to first read my disclaimer at the top of this page, delete the IMEI and put in a new one. Since there is a slew of different manufacturers with a variety of different skins out there, the IMEI may be hard to find in the settings menu. Price 150. Equipped with the advanced Qualcomm X62 chip made with a 4 nm process and abundant AI features, P5 is now capable of accessing more available cellular bands, reaching super-fast 2. bro this code working but when restsrt phn again old imei show. The IMEI number is the unique way of identifying your DOOPRO P5 Pro. Not capped data with Visible wireless and Mint Mobile on a Mofi Router. The upgraded Wi-Fi 6 standard features downlink and uplink MU-MIMO and OFDMA, providing up to 8X (2. Price 150. Set WANLAN. from the General Settings Panel. www. I don&39;t know what to make of that since it is clearly not a phone. How to fix T-Mobile Wi-Fi calling issues on P5. Now we are going to discuss the full details about how to download and install IMEI Changer for PC with NoxPlayer. Copyright 2021 Shenzhen Cudy Technology Co. Cudy 4G LTE Router Installation guide How to install cudy LT500, LT450, LT350. Wi-Fi Routers; Mesh Systems; 4G5G Routers; Adapters; Access Points. Connect the power adapter to the route;. Im using AOSP Android 13. Qmobile SP1000, SP2000, K160, 3310, Q3330, Commando, Power Music, E2000 Party, IMEI Code Nokia 105 IMEI Code Micromax X610, M-Horse ST300 IMEI Code KV K3 IMEI Repair, H-mobile 3310 IMEI Code Galax X2 Power, B-FLY TURBO IMEI Code. About Us; News; Datasheet Software Installation Guide WR1200. pl i login to account and see they recognize my device model. Open App to Change IMEI. Buy Cudy Unlocked Outdoor 4G LTE Modem Router with SIM Card Slot, N300 WiFi, EC25-AFX, IP65,. Something about them eliminating 3g. Dual SIM slots provide redundancy and keep the device always online. Who Is This Article For Customers who may need to reference this article include Existing Customers who are changing from another device to the LT18 Device, and have NOT purchased their LT18 from Travel Data. I'm interested in the Cudy P5 5G router and I want to know if it has SQM or anything similar to mitigate bufferbloat. Read honest and unbiased product reviews from our users. 16), P5 delivers a fiber-like low latency network for any demanding tasks. Note If you use a wireless device to change the wireless settings, you will be disconnected. I had been doing Load Balancing Zenarmor IP Blocking etc, and all the other connections worked. What can I do if Cudy LT500 prompts SIM Detached -Cudy Home. shoey63 Recognized Contributor. Copyright 2021 Shenzhen Cudy Technology Co. The latest Qualcomm X62 5G modem, equipped with advanced AI features and 4nm process chip, works tirelessly to stream ultra-fast networks and provide better. Let's have a look to all possible methods of getting access to IMEI and Serial Number in TECNO P5. WiFi and Cellular 'Plug and Play' Routers. Enter the new Wi-Fi name and Wi-Fi password you want to change. Equipped with upgraded 5G standard (3GPP REL. No Ads. Power OFF LT500 (or LT450LT400). Fri Aug 18, 2023 511 pm. My ATT speeds (180d 60 up) on it are higher than I can get on my phone (Pixel 5G), but the. Datasheet (US) Installation Guide. Latest version. 2023-10-27 P5 V1. Create account Language English. Mesh Installation guide. If you have the original box in which you buy. Write. Price 150. First of all, open the dial plate on your android device, and then dial 7465625 or 3646633. Now you need to select one of the codes below according to what you have chosen in step 4 AT EGMR1,7,IMEI1 (SIM 1) AT EGMR1,10,IMEI2 (SIM 2) Now you need to change or replace the IMEI1 or IMEI2 with the IMEI number you want and click on the Send option. The response to the commands do not contain AT and only use <command> 1. Note Do not use, or enable, the Custom TTL tab. Even those manufacturers have. OSS Client is a program for unlocking mobile phones and modems. Not capped data with Visible wireless and Mint Mobile on a Mofi Router. How to change your IMEI NUMBER to get free unlimited data (Well not capped). It will be possible if someone creates support for the device in OpenWrt. GPL Code Center PRODUCT. For that leave space after AT and then type the IMEI Number you would like to change there. As soon as the final is entered, the IMEI information should pop up. Not capped data with Visible wireless and Mint Mobile on a Mofi Router. It works normally with pfSense, or in any situation where OPNsense is out of the equation. Thanks Keaton85 is correct, IMEI change info is not a topic that we support posting on anymore. Cudy LT18 VPN. Set APN as vzwinternet ; d. The Samsung Galaxy Fold community News, Reviews, Tips, Discussions and more about the Galaxy Fold line, but also other foldables and related stuff. What should I do before performing a hard reset on GIONEE P5 Mini I have forgotten the security password for my GIONEE P5 Mini. Jul 22, 2011 17 4 Kaunas. com supportcudy. Step 1 Access the web management page and upgrade the beta firmware below. Price 150. SAMSUNG CPiD-IMEI-REPAIR-UNLOCK-DEMO REMOVE 100 OFFICIAL. Plug in Hotspot to pc with USB and set the desired imei on the dc un locker application. It will check the check digit on. Add 5G-NSA mode. With manual configuration, I managed to make Smart Prepaid and GOMO work on it on 4G and even on 5G. Cudy P5 adopts upgraded 3GPP Rel. My ATT speeds (180d 60 up) on it are higher than I can get on my phone (Pixel 5G), but the. Shenzhen, China Cudy today announced a huge upgrade on its 5G CPE AX3000 WiFi 6 Router P5 with X62 Modem replacing the previous P5 with X55 Modem. Cudy 2023 New 5G NR SA NSA AX3000 WiFi 6 CPE Router, AX3000 Dual SIM 5G Cellular Router, Qualcomm IPQ5018, SDX62, 4 x 4 MIMO, Detachable Antennas, Band Lock, VPN, Zerotier, Cloudflare, P5 Cudy AC1200 Dual Band Unlocked 4G LTE Modem Router with SIM Card Slot, 1200Mbps WiFi, LTE Cat4, EC25-AFX Qualcomm Chipset, 5dBi Antennas, DDNS, VPN. Username Verification Code. Sets the user-definable parameter values of the modem. AC1300 High Gain USB Wi-Fi Adapter, Model WU1300S. Dang thats crazy. This app works as IMEI Changer, IMEI checker, IMEI generator, MTK engineer mode and advanced android settings access. Add the System Log download button on the System Status page. change IMEI number iTechhacks. ) 2402 Mbits. I have been testing the Cudy LT18 router for a few months now, and it is pretty dang simple to use and works better than my Orbi LBR20, in my experience at least. 2. AC1200 Dual Band Smart Wi-Fi Router, Model WR1200. I am able to communicate with the device via the devttyUSB4 using minicom. , Ltd. Best for Small Homes Quick View. Wrote this number to have it once you will start with the new IMEI number changing process. Power ON LT500 (or LT450LT400), wait for LED become solid. Give the modem some time to handle the command before looking to the output. Disabling the B66 and N25 bands resolved my occasional unexplained slowdowns (outside of peak time congestion). Use the UpDown arrows to change the month. This group is intended to discuss LTE service, mobile data, rural internet, unlimited 4G5G data, & LTE hardware modifications including IMEI repair (aka. . circuit board component abbreviations pdf