Redmi 10X 4G (Merlin) NV Error & Dual IMEI Fix – Software Method Only (Free)If you are using Redmi 10X 4G and facing NV error or IMEI problem, then this guide will help you. Many users lose IMEI after flashing or format, and network stops working. Today we will talk about a simple software method to fix NV error and restore dual IMEI. The best part is this method is free and you can do it with software only, no hardware work needed.What is NV Error and IMEI Problem?NV data is very important data in the phone. It stores IMEI number, network information, and radio settings. If NV data gets deleted or damaged, the phone shows NV error and network stops working. IMEI becomes null or 0.Features / BenefitsFix NV ErrorRepair Null IMEIRestore Dual IMEINetwork Signal BackSoftware Method OnlyNo Hardware RequiredFree FilesTested SolutionCustomer Experience on My Shop Last week, one customer came to my shop with Redmi 10X 4G. His phone had no network and IMEI was showing null. He said the problem started after flashing the phone. I used this NV fix method, deleted nvdata and nvram, then wrote NV file and dual IMEI file. After reboot, network signal came back and both IMEI were working. So this method is tested and working.How to Fix NV Error & Dual IMEI (Step-by-Step)First open flashing tool (like Maui Meta / SN Write / Modem Meta).Connect phone in META mode.Delete nvdata and nvram.Write NV Fix File.Write Dual IMEI File.Reboot the phone.After restart, check IMEI and network.Download FilesDownload File:Click Here to Download - 65.34 MBPassword: MSHFAQsQ1. This method is free?Yes, this method and files are free for all users.Q2. Need hardware or test point?No, this is software method only.Q3. Will network come back after fix?Yes, after writing NV and IMEI file, network should work.Q4. Is this tested?Yes, this method is personally tested on Redmi 10X 4G.Q5. If IMEI still null?Try writing IMEI again or repeat NV write process.