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How to Download App if Delete Launch App by mistake?

  I mistakenly uninstalled my Launch app on my Launch X431 V+ tablet. How can i download it back? Go to www.dbscar.com, at the top right of the screen there is "login" Click it. On the next screen enter the Scantools username and password and the 'captua' code that is displayed to the right of the box. Once you get to the download screen select the download icon to the right of the app file (ensure that the language selected is correct for the tool). Once the APK (App) file is downloaded install it into the tool. Note: If you only deleted the app all the car brands should still be there.
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Launch X-prog3 Virgin Benz VGS4 NAG2 Gearbox

  Launch X431 released new ECU/TCU cloning software V10.40 on Jan 13th, 2025. Support Products:  Launch X-431 ECU TCU programmer ,  X-prog3 and PC adapter ,   Launch X431 scanner with X-prog3 V10.40  1. Added read and write, personalization, clearing function for BOOT mode Benz transmission TCU  VGS4-0-NAG2, VGS4-500-NAG2. (1st Release!!!) 2. Added BENCH mode Cadillac, Chevrolet transmission ECU  T87A read and write  function. 3. Added read and write function for BENCH mode Great Wall transmission  ECU 7DCT450 . 4. Added read and write function for BENCH mode Great Wall, Geely engine ECU  MG1US008/MG1UA008 . 5. Optimized BMW E83 data read issue. 6. Optimize the expired device usage status so that when the device is expired, the functions released before the expiration can still be used. New updates are restricted to download when the free subscription has expired   Here we show how to virgin Benz VGS4 NAG2 TCU with Launch ecu progra...
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Launch X431 Pro5 Smartlink vs X431 Pro3 V+ Elite Smartlink

What is the difference between Launch X431 PRO 5 with smartlink and Launch X431 PRO3 V+ Elite with smartlink?  Check the table comparison below: Item Launch X431 Pro5 SmartLink LAUNCH X431 PRO3 V+ ELITE Image Operating system Android 10.0 Android 10.0 CPU 2.0GHz 4-core 2.0GHz 4-core Internal memory 4GB 4GB Storage 64GB 64GB Screen 10.1 1280*800 full HD 10.1 inches 1280*800 Battery 6300mAh 6300mAh WiFi 2.4 and 5Ghz 2.4 and 5Ghz Cameras 8MP rear camera 8MP rear camera Protocol J2534/DOIP/CANFD/HD J2534/DOIP/CANFD/HD IP Restriction No IP Restrictions No IP Restrictions Full Bidirectional Active Test Yes Yes Full system diagnostic Yes Yes Dual diagnostic Mode Yes, local diagnostics and super remote diagnostics Yes, local diagnostics and super remote diagnostics Topology Mapping Yes Yes Pin Detection Yes ECU Coding Yes Yes Service Function 50 service reset: ABS Bleeding/TPS/Oil light service reset/EPB/TPMS/CVT/SAS/Battery Registration/IMMO/Suspension reset/Sunroof reset and etc. 37 serv...
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Launch X431 ECU Programmer 800 Software Expire

 Problem: Tried to read ECU with Launch X431 ECU Programmer , it says error 800 software expired.  Software has expired. Need to renew software. Launch X431 ECU programmer works online with valid license.  If software expired, it will not working.
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Launch X431 IMMO Plus Repair BMW FRM3

We will show you how to repair  the BMW FRM3 (Footwell) module using  Launch X431 IMMO Plus   and the X-prog3 programmer. Launch IMMO PLUS now supports one-click repair of  FRM modules. For example, it is a FRM3R module (9S12XEQ384 3M25J) out of a BMW E87/E92/E93. Go to IMMO function- BMW- Replacement of FRM Module-XET384 Display Wiring Diagram. Make sure that you connect everything. Solder the cables and connect to the   Launch X431 immo plus X-prog3   programmer. What we doing next is reading the chip ID. Read ID successfully. Normally on FRM module because of the low or bad battery voltage, it lost the eeprom data. Let’s see if everything is fine with the eeprom data. Hit Backup EEPROM data. You can see the partition is zero what means there is nothing on the eeprom and it’s corrupted. There is a “Repair” function. Press the Repair. It’s going to read the Flash data and make new eeprom files. Repair is successful. Now we can see we have data on the eepro...
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Launch X431 PAD VII Renault SGW Password?

Need to perform an active test on a Renault Captur II 2021 with   Launch X431 PAD VII . PAD 7 asks to enter the password for Renault SGW card. Where to get the password? The vehicle’s ECU gateway is currently in locked mode. To perform advanced diagnostic functions such as special functions, action tests and configurations, you must unlock the security gateway ECU. Purchase SGW Function License (European region only) in Mall. Then you will receive an activation card. Then input the activation key to the corresponding area to unlock SGW. How to Unlock Renault SGW Security Gateway with Launch X431?
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