【Certificate】All OUWEE products are Certified by CE, FCC for safety. com, select the product > click Drivers & software -> Manual Update. : 23. Legion Y520 | Intel Core i7 Gaming Laptop 15. Version: 11. Touchpad Driver (Elan, Synaptics) for Windows 10 (64-bit) - Legion Y520-15IKBA. com reviews the Lenovo Legion Y520, a 15. aml) which provides the necessary changes. The first batch consists of the Legion Y720 and the Legion Y520. However, in several much much less demanding games. 899. Buy Rome Tech CR2032 CMOS BIOS Battery for Lenovo Legion Y520-15IKBA, Y520-15IKBM, Y520-15IKBN, Y530-15ICH, Y530-15ICH-1060, Y7000P-1060 - Laptop Backup 3V RTC CR 2032 Battery with 2 Wire Cable: Batteries - Amazon. Attention: Fit for Lenovo Legion 5 Y520 Y530 Y7000P Y730 Y740 Y520-15IKB Y520-15IKBN Y520-15IKBA Y530-15ICH Y530-15ICH-1060 Y7000P-1060 Y730-15ICH Y740-15ICHg Y740-17ICHg Y7000-2019 1050 5-15ARH05 Laptop. Guides & Manuals. Notebookcheck. Lifetime warranty, Free returns. 5JCN25WW. Once you enter this command it will execute the device. Enter the arena with this slim, lightweight, portable gaming PC, that easily plays your games. Contact routers’ manufacturers. Check NIC information and settings. 000. Click on "download". Búsqueda de Piezas. Este registro será habilitado somente para as pessoas jurídicas que receberam (0020. Shop Amazon for LCDOLED® Compatible 15. . Generic New Keyboard for Lenovo Legion Y520 Y520-15IKB Y520-15IKBN Y520-15IKBA Y520-15IKBM R720 R720-15IKB Y720 Y720-15IKB SN20M27556 PC5YB-US Laptop Backlit Red. This article provides information on where to find the maximum supported RAM information on your computer. Features 4. Altavoces JBL 2. 80 – 3. Y520-15IKBN (80WK) bios for lenovo Y520-15IKBN (80WK) Vahab Hemmati Moderator. 6) on the Lenovo Legion Y520/Y720 laptop series. Overall Score: 7/10. Description. 11ac WiFi, Bluetooth 4. Then Download Huawei Y520-U12 Flash File Firmware Package from the Download Link Below. com. Replace a 3910 mAh battery compatible with Lenovo Legion Y520 & IdeaPad 700 model laptops. Serial number of the laptop is PF10S1SW and Machine Type Model: 80WK0097S. Haga clic en Analizar ahora para que su PC se analice automáticamente y determine qué controladores requieren una actualización. Hello, I have a laptop company lenovo legion y520 and one thing has been puzzling me for some time. The above links contain tutorials, update tools and ROM to repair Huawei Ascend Y520-U03 devices. • The latest electronic compliance and environmental information are available from the Lenovo. 8. A dead cmos/BIOS battery could also cause problems. 11. 7 . This package contains the files needed for installing the BIOS Update. 11 Global Shopping Festival, Anniversary Sale or Summer Sale to get the most bang for your buck for keyboard. The Lenovo Legion Y520(-15IKBN) is an entry-level 15. So just toss the Y520 in your bag and enjoy powerful mobile gaming no matter where you go. 00. or Best Offer +$2. Rp190. Finally, 'make install_y520' or 'make install_y720', mounts the EFI partition, and copies the built files where they can be loaded by Clover (to EFI/Clover/ACPI/patched). โดย Lenovo Legion Y520 ที่ได้นำมารีวิวในบทความนี้ จะเป็นตัวท็อป ใช้ชิปประมวลผลตัวแรง รุ่นล่าสุดอย่าง Intel Core i7-7700HQ (2. Legion Y520-15IKBN and running the following Operating Systems: Windows 10 (64-bit) Versions: Realtek, Audio_6. 파란멜 입니다. Intercambio. SHOP SUPPORT. Lenovo Legion Y520 & IdeaPad 700 Battery. Type your product name, serial number, or machine type into the Search box, and then select your machine from the dropdown list. System recovery didn't solve my issue. 99 as tested) is a simple and affordable gaming desktop with modest components backed up by an Nvidia GTX 1060 graphics card. Try a different wall outlet if that does not work. For Lenovo Legion Y520-15IKBM Y520-15IKBN Keyboard Red backlit Italian Tastiera. 0 W JBL speakers with chamber × 2. 5 kg_cm. This is a standard mobile processor (not ULV) that has a TDP of 45 watts. Brand New. Step 3: Next, switch off your Huawei Y520-U22 smartphone and. Early this year, Lenovo has formally announced its new gaming sub-brand called the Legion and debuted two offerings under this fresh series — the Legion Y520 and the more spec-heavy Legion Y720. 안녕하세요. NDKBN. Give me a thumbs up, if you like it# Leno. 52 Volts (V). ③ Router→Terminal: RJ45 port supports Gigabit Ethernet. 0 Dock (4X10, 4X10A066WW) *For the latest compatible systems, please visit the Accessories Compatibility Guide. EFI File OC 0. ST-1T. Enable the Airplane Mode from the notification panel and turn it off. 1. High Quality Genuine Lenovo LEGION Y520-15IKBN Laptop Battery with fast shipping and top-rated customer service, value price and high-quality performance,Fast Shipping in USA. It’s easy with the Lenovo Legion Y520 Tower and with up to six-core processing, plus ample cache memory via Intel® Turbo Boost Technology 2. More results. Eligible for Return, Refund or Replacement within 30 days of receipt . Disable secure boot and fast boot in BIOS which you can access by pressing F2 when the Lenovo logo appears at boot. Installing an SSD on Legion Y520 . Intel Core i7-7700HQ #116 in Top CPUs Intel Core i5-7300HQ #28 in Top CPUs. In case if in case you have already put in a USB driver in your computer skip this step. The Y520 is the inaugural member of the new Legion series, and it makes a strong first impression. Background. Gaming laptops are also bought by photographers and videographers, so we thought it would make a good idea if we also tested the laptop's performance in more creative workloads. Warranty & Support. Original replacement US layout. It offers excellent, but not top-notch gaming performance. I have just purchased the Y520 Lenovo Legion from a local used computer shop for £300. 1, USB-C, HDMI, Backlit KB, Windows 10 : ElectronicsFit for Lenovo Legion Y740 Y730 Y720 Y530 Y520 Y7000 Y7000p Y540 Y720-15IKB Y740-15ICHg Y740-17ICHg Y730-17ICH Y520-15IKB Y520-15IKBN Y530-15ICH Y540-17IRH-PG0 Laptop. Pre-Owned · Lenovo · 2 TB. Lenovo Y520-15IKBN REV 1. This package provides NVIDIA VGA Driver and is supported on Legion Y520-15IKBN and running the following Operating Systems: Windows 10 (64-bit)The first is that you can disable the touchpad driver. 2. 52V 45Wh 3910mAh Laptop Battery Replacement for Lenovo Legion Y520-15IKBA Y520-15IKBM Y520-15IKBN IdeaPad Y700-14ISK 700-15ISK 700-17ISK Series Notebook L14S3P24 L16S3P24 L14M3P24. - The capacity given here is the typical or average capacity as measured in a specific test environment. SHOP SUPPORT. Solution. Then Download Huawei Y520-U22 Flash File Firmware Package from the Download Link Below. Drivers & Software. 1 (64-bit), Windows 10 (64-bit) Download Lenovo Legion Y520-15IKBA BIOS Update v. 6 นิ้วที่ครบครัน ลงตัวอย่างที่ไม่เคยเป็นมาก่อนรับรองได้. 5 GHz 6MB DDR4-2400 Intel HD i7-7700HQ 4 8 2. 05. While the Y720 and Y520 are the first in the Legion sub-brand, they're sequels to a pair of existing. In contrast to Core-i7 quad-core processors. Our Company News Investor Relations Legion Y520-15IKBN Laptop (Lenovo) Product Home; Drivers & Software; Troubleshoot & Diagnose; How To's; Guides & Manuals Download and create a Window 1809 Build install media. 1. Huawei Ascend Y520 - Specifications. 60-inch display. Options. Go into the BIOS to disable Secure Boot. PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY My Account. #1. com reviews the Lenovo Legion Y520, a 15. Only. Buy New 230W 20V 11. 40 inch. The 256GB PCIe SSD provides fast boot times and quick data access. Adaptor Charger Laptop Lenovo Legion Y520 Y530 Y730 20V 6. Get Recovery Media. 00. Intel Chipset Driver for Windows 10 (64-bit) - Legion Y520-15IKBN. $ 71. I also found this website that has multiple options on the brands of RAM and I'm unsure what to go for. Easy to personalize The Y520 Tower is prepared for battle with up to 7 Generation Intel® Core™ i7 processors,. Bekasi Robal Computer. Specs: Lenovo Legion Y520. 89 (2. A collection of the top 32 Lenovo Y Series 4K wallpapers and backgrounds available for download for free. dr-bios. Now Installing Stock ROM On Huawei Y520-U12. 80 GHz, 6 MB L3 Cache, up to 3. Haga clic en Seleccionar. 000. It can play any game, no matter how demanding, in high or at least medium graphic quality settings. However, with all the newly released. The Legion Y520 is the entry-level tier starting at just $849, but it packs enough hardware for mainstream consumers and enthusiasts on a budget. Powered by 7th Gen Intel® Core™ processors and processors up to NVIDIA® GeForce® GTX 1060 or AMD Radeon RX 560 discrete graphics, and featuring premium audio and optional dual drive storage for added speed, this i7. PC Support > Laptops > Legion Series Laptops > Legion Y520-15IKBN Laptop (Lenovo)โดย Lenovo Legion Y520 ที่ได้นำมารีวิวในบทความนี้ จะเป็นตัวท็อป ใช้ชิปประมวลผลตัวแรง รุ่นล่าสุดอย่าง Intel Core i7-7700HQ (2. How To's. I have a Lenovo Legion Y520 and today I have encountered a very strange issue. After some digging, I believe I have identified the problem as an outdated BIOS. Best Buy has honest and unbiased customer reviews for Lenovo - Legion Y520 15. Harga Keyboard Lenovo Legion. Dimensions: 67 x 134. Backlit Keyboard / Wifi AC / Bluetooth / Windows 10. Battery, Keyboard, Fan, Motherboard,. Connector type: 5-Wire 5-Pin, Plug In. FRU: 5C10N00259. The 15. So I've installed new win10, everything was. 80GHz 7th Gen Intel Core i7-7700HQ CPU. 52V 45Wh 3910mAh Laptop Battery Replacement for Lenovo Legion Y520-15IKBA Y520-15IKBM Y520-15IKBN IdeaPad Y700-14ISK 700-15ISK 700-17ISK Series Notebook L14S3P24 L16S3P24 L14M3P24. Test model provided by Lenovo US. CPU: i7-7700HQ. How to find Password related topics in User Guide. More than 100 million people use GitHub to discover, fork, and contribute to. To fix this issue, try the following. This package provides Touchpad Driver (Synaptics, Elan) and is supported on Legion Y520-15IKBM and running the following Operating Systems: Windows 10 (64-bit)Home · Huawei Stock ROM · Huawei Ascend Y520 Y520-U22 We have shared the official Huawei Ascend Y520 Y520-U22 Stock ROM Firmware (Flash File) on this page. SHOP SUPPORT. 6 inch FHD Gaming Laptop Computer (Intel Core i5-7300HQ, NVIDIA GeForce GTX 1050 Ti 4GB, 8GB RAM, 256GB PCIe SSD, Windows 10) 80WK00FHUS MSI Thin GF63 15. Dec 5, 2017. Writing - the keyboard is a delight for any typist. Rp700. The Y520 was designed to fight heat with strategically engineered fans and vents. Buy 135W Laptop AC Charger Fit for Lenovo Legion Y520 Y530 Y7000P Y520-15IKBN Y520-15IKBM 520-15IKBA Y530-15ICH Y530-15ICH-1060 Y7000P-1060 Ideapad Power Supply Adapter Cord: Chargers & Adapters - Amazon. Its 1TB hard drive has plenty of room for your movies, photos and music files, and the Windows 10 platform provides a familiar interface. Product Specifications Reference (PSREF) Processor 7th Generation Intel Core i5 / i7 Processors. 6 inch FHD Gaming Laptop Computer (Intel Core i5-7300HQ, NVIDIA GeForce GTX 1050 Ti 4GB, 8GB RAM, 256GB PCIe SSD, Windows 10) 80WK00FHUS MSI Thin GF63 15. 6 นิ้วที่ครบครัน ลงตัวอย่างที่ไม่เคยเป็นมาก่อนรับรองได้. 000. NOTEBOOK (โน้ตบุ๊ค) LENOVO Y520-15IKBN-80WK01F3TA(#80WK01F3TA) มีการสั่งซื้อแล้ว 29 รายการ. Jakarta Pusat Laptop Shoop. 75A 135W Genuine Power AC Adapter Charger Weiwin Original 20V 8. I. 2 3. ago. Note: No actual patching of DSDT/SSDT is happening here. Add to Cart. Legion Y520-15IKBN Laptop (Lenovo) Enter Serial Number. 75A USB Slim. 52V 45Wh 3910mAh Laptop Battery Replacement for Lenovo Legion Y520-15IKBA Y520-15IKBM Y520-15IKBN IdeaPad Y700-14ISK 700-15ISK 700-17ISK Series Notebook L14S3P24 L16S3P24 L14M3P24. 5 GHz 3. PC Data Center Mobile: Lenovo. I have Lenovo Legion Y520 with below config which I purchased in Jan 2018. Severity. Lenovo Legion Y520 Gaming Laptop - i7-7700HQ, 16GB RAM, 256GB PCIe SSD, NVIDIA GTX 1060 (6GB), FHD IPS 1920x1080 (Renewed) Currently unavailable. Anyway I replaced it. $99. Genuine Lenovo Part. Step 6) If the computer did not restart. Selayaknya beberapa laptop gaming yang keluar di pasaran, spesifikasi yang dimiliki Lenovo Legion Y520 cenderung tinggi karena menggunakan seri tertinggi dari prosesor Intel® Core™ seri Kaby Lake versi mobile yakni i7-7700 HQ yang. Then Download Huawei Y520-U22 Flash File Firmware Package from the Download Link Below. So this is the device: Lenovo y520-15ikbn I tried everything I think. Change Product. A tool to help configure computer hardware settings. ( Note: Windows 10 IoT is not supported. By Mike Wobker. 6-inch gaming laptop. It's my first build with OpenCore and my experience with it has been noticeably smoother than with Clover efis in the past. Steps: Flash Ubuntu on a USB, with for example Rufus. Page 56 Lenovo Y520-15IKBA Hardware Maintenance Manual Figure 13. Page 2 Notes • Before using the product, be sure to read Lenovo Safety and General Information Guide first. 首頁; 驅動及應用程式; 故障排除和問題診斷; 產品問題及解決方式; 使用指引和操作手冊; 疑難排解; 保修和服務; 維修狀態 สำหรับ Legion Y520 นั้นเรียกได้ว่ามาครบเครื่องเป็นโน๊ตบุ๊คสำหรับการเล่นเกมขนาดหน้าจอ 15. Located close to the graphics card and processors, this fan system keeps hot air moving while rear-placed. The initial step is to disable Secure Boot. It offers excellent, but not top-notch gaming performance. " GitHub is where people build software. Especially the location of the connector and the cable length. Add to cart. 80 GHz) NVIDIA GeForce GTX 1050Ti (4GB GDDR5)Description. Controladores y Software. LENOVO™ LEGION Y520 TOWER WHY YOU SHOULD BUY THE LENOVO LEGION Y520 TOWER From the inside-out the Y520 Tower rocks a tool-less th design for effortless self-upgrading of your optical drive, storage or memory. Also, the location where to turn Bluetooth on or off cannot be found or is missing. If this doesn't work, you may wish to try connecting/reconnecting an external keyboard and see if it works fine. 99 Specification. 6" Essential Gaming Laptop. Opens in a new window or tab. First, you can try resetting TCP/IP Stack. Amazon. Second, you can try to release and renew the IP address. Processor # of # of Base Max Cache Memory Type Processor Number Cores Threads Frequency Frequency Graphics. Lenovo Legion Y520 (15") Platform Specifications. 99. Purchase Parts. 128 GB SSD[C Drive, Windows] - update installed till 11th July. After that, I maybe damaged something in the motherboard. 6-inch gaming laptop. 3510. 2V • 1Rx8 • PC4-21300. Harga Lenovo Legion Y520-15IKBN Core i5 Gen 7 Ram 4/1Tb Original second. Jul 30, 2019. yes sure just delete ur EFI file and move the one I give u and ur ready to go - be noted that I change my "Platforminfo" and I put new info so u only need to add ur MAC Address to the ROM value after install follow the Fixing iServices page on how to find your real MAC Address . Replace an I/O Board compatible with a Lenovo Legion Y520-15 laptop. 1. Download & Install MTK USB DRIVER On your Computer. Jakarta Utara scriptechnology. Some keyboard keys (not function keys) do not perform the desired action when pressed. Lenovo Legion Y520 shines when it comes to: Gaming - its hardware, together with the efficient cooling system, make it ideal for any gamer. The lowest price of Lenovo Legion Y520 is ₹ 77,890 at Flipkart on 5th November 2023. Compare. Manual Update. 4 out of 5 stars. 3%. Subdued, yet capable. 99 $ 29. If I am understanding the specs right, it is a PCIe 3. Cheers! EDIT: Got it to boot. 5 . Purchase Parts. Where to buy. Last night my laptop was running excellent and everything was fine but this morning when I tried to start my laptop up it won't give me any feedback of powering up besides the running fan. com: Teclado retroiluminado de repuesto sin marco para Lenovo Legion Y520 Y520-15IKBN Y520-15IKBN Tipo 80WK Y720 Y720-15IKB. 3. Laptop Lenovo Legion Y520 15IKBN 67ID i7 7700HQ 8GB 1TB GTX1050 4GB. It performs absolutely horribly. Document ID:VID500061. 1. On some models you can also disable the touchpad in the BIOS. Solucionar & Diagnosticar. The Legion Y520 looks much like an ordinary laptop, little indicating this is a gaming machine, at least on a first look. This package provides Realtek Audio Driver and is supported on. 2mm thickness The battry type for this smartphone is Removable Li-Ion 1750 mAh battery. What Lenovo Legion Laptop Y520 memory speed is supported? DDR4-2400. 4. PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY My Account. If this does not work, see the following Microsoft link for more information: Toubleshoot black screen or blank screen errors in Windows 10. This puts the Y520-15IKBA 27% ahead of the class average and 28% ahead of its powerful Y520 sibling. Download all the driver from LENOVO (only Lenovo) and put them on a USB. BIOS version is 4KCN45WW . 5 kg. I have Legion Y520-15IKBN laptop and it's running great, but I need more RAM on it. Harga Keyboard Lenovo Legion Y720 Y520 Series Y520-15IKBN. สินค้าหมด. Download & Install MTK USB DRIVER On your Computer. Submit an application for a repair, get quotes for spare parts, or check your repair progressThe Lenovo Legion Y520 Tower (starts at $809. #1. Ez a vékony, könnyű és hordozható gaming számítógép, a Lenovo Legion Y520 könnyedén futtatja kedvenc játékait. 3. Warranty & Services. We are simply building an add-on SSDT (SSDT-Y520. The single motherboard adopts a single high speed design, and the middle of it is. Opens in a new window or tab. Why may there be various speeds of Lenovo Legion Laptop Y520 memory?Item Specifications: Color: Red Layout: US Condition: Brand New, with backlit, without frame Replace Part Numbers： PC5YB-US V160420FS1-US SN20M27556 9Z. 52V 45Wh 3910mAh Laptop Battery Replacement for Lenovo Legion Y520-15IKBA Y520-15IKBM Y520-15IKBN IdeaPad Y700-14ISK 700-15ISK 700-17ISK Series Notebook L14S3P24 L16S3P24 L14M3P24. I do not know what it means because I have never installed recording programs, etc. PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY My Account. Original Publish Date:04/10/2019. Compatible Model For Lenovo Legion Y520 Y520-15IKB Y720 Y720-15IKB R720 R720-15IKB 15 15IKB ; Compatible part numbers 9Z. txt and press Enter. Solución de problemas. The Y520 was designed to fight heat with strategically engineered fans and vents. Lenovo Legion Y520-15IKBA (i5-7300HQ, RX 560) Laptop Review. Once TWRP is installed, enter the final command to reboot the device. Dolby Audio Premium este reglat special pentru a oferi un sunet de calitate premium pentru orice conținut, pentru o experiență de joc cu adevărat captivantă. Its an embeded keyboard in this laptop. Go to Settings → Apps → Filter options → enable show system apps → Bluetooth → Storage → Clean Cache. Then follow the steps in the installation file. Cámara integrada. The laptop's sleek, tapered look and the strong performance of its Intel Core i7 CPU and Nvidia. 2 weird things though. Step. This guide will show you three easy ways to screen record on Lenovo Legion Y520. This guide shows how to replace the SSD in a Lenovo Legion Y520 Laptop. Replace a 3910 mAh battery compatible with Lenovo Legion Y520 & IdeaPad 700 model laptops. Download all the driver from LENOVO (only Lenovo) and put them on a USB. 0 BoardView file download. Lenovo Y520 is a Windows 10 laptop with a 15. How to find and view manuals for Lenovo products - ThinkPad, ThinkCentre, ideapad, ideacentre. 6 inch FHD Gaming Laptop Computer (Intel Core i5-7300HQ, NVIDIA GeForce GTX 1050 Ti 4GB, 8GB RAM, 256GB PCIe SSD, Windows 10) 80WK00FHUS. Ready to take on the most intense gaming situation, the Lenovo Legion Y520 Tower features NVIDIA GeForce GTX 1060 graphics, so you can crush. บาท. Mobile 5G provide you with the best official firmware and combination files for Samsung smartphones for the fifth generation 5G through reliable and tested links from us and. Check cables, plugs, jacks, volume, speaker, and headphone connections. 8 GB Ram. $36. 6-inch gaming laptop that is equipped with an Intel Core i5-7300HQ processor, an AMD Radeon RX 560 dedicated graphics card, 8 GB RAM and a 1 TB HDD. 1 (64-bit), Windows 10 (64-bit) SHOP SUPPORT. the screw might be free. $20. AUDIO & VIDEO Lenovo Legion Y520-15IKBN (Lenovo Legion Y520) Multi-GPU Configuration. Das Legion Y520 hat zwar nicht das eleganteste Gehäuse, seine inneren Komponenten können sich jedoch durchaus sehen lassen. 3GHz, 512MB de RAM, 4GB de almacenamiento interno, cámara. 25W Fan: CPU Cooling Fans - Amazon. Manuals. Here is my EFI for reference hosted on GitHub (SMBIOS edited out) Working: iGPU. Lenovo Y520-15IKBN Replacement Keyboard Stickers. 99. Press the Windows key + Shift + Ctrl + B at the same time. 89 (2 Offers) Special Shipping. Firmware name: Huawei_Ascend_Y520-U03_MT6572_U33_260116_4. i5-7300HQ 4 4 2. SHOP SUPPORT. Check the user guide on how to enter the BIOS and find the touchpad options in. In review: Lenovo Legion Y520-15IKBN-80WK001KUS. Estado de la solicitud de servicio. 11. 首頁; 驅動及應用程式; 故障排除和問題診斷; 產品問題及解決方式; 使用指引和操作手冊; 疑難排解; 保修和服務; 維修狀態สำหรับ Legion Y520 นั้นเรียกได้ว่ามาครบเครื่องเป็นโน๊ตบุ๊คสำหรับการเล่นเกมขนาดหน้าจอ 15. The laptop has the intel core i5-7300HQ, the exact same laptop is sold with a Core i7-7700HQ which is FCBGA1440 socket. See Check Drivers or Function keys are not working. 7mm key travel distance for responsive keystrokes. The Lenovo Y520 packs 1TB of HDD storage. com, select the product > click Drivers & software -> Manual Update. ② Fiber optic modem→Routers: WAN port supports Gigabit Ethernet. Explore Lenovo Legion Y520 Gaming PC with XBOX Play Anywhere, a quad-core processor, and NVIDIA GTX-1050Ti graphics for high-performance desktop. 8 100+ terjual. Report Post. Harga Adaptor Charger Laptop Lenovo Legion Y520 Y530 Y730 20V 6. sys) Being complete stranger to hardware and software stuff, I made a system recovery. A smaller case and lesser hardware keep the Legion Y520T's price down. SHOP SUPPORT. Download firmware for Huawei Ascend Y520-U03.