Ninetails Posted January 1 Report Share Posted January 1 On 9/21/2022 at 9:38 AM, MaxL said: Thank you so much @slackwaredragon i was able to recover my AVH-Z9200DAB. Also, the class 10 SD card seems make the device respond a bit faster. Good work! How did you recover your 9200? Quote Link to post Share on other sites
redphoenix8 Posted January 23 Report Share Posted January 23 Hey, looking for firmware for AVH-Z9200DAB. Could anyone who fixed theirs share the files? Appreciate your support! Quote Link to post Share on other sites
manuel herrera Posted March 13 Report Share Posted March 13 would this work for the 7200 nex? Quote Link to post Share on other sites
mahdi Posted April 18 Report Share Posted April 18 On ۱۴۰۱/۴/۲۵ at 13:04, mclairs said: سلام به همه، کسی میدونه Z9250 همون W4500NEX هست یا نه؟ من سعی کردم نوع لمس پنل را به مقاومت تغییر دهم، بوت می شود اما صفحه لمسی کار نمی کند مطمئن نیستم کجا را نگاه کنم فقط می خواهم قبل از اینکه کارت SD بیشتری رایت کنم تأیید کنم. =( hi if you find please sey to me my avh-z9250 touch not working Quote Link to post Share on other sites
Tekem Posted April 28 Report Share Posted April 28 I have two W4500NEX headunits. the SD card failed on one of them. How do I backup the other one on the unit that is still working? I easily removed the SD card, but I cannot read it in Windows to backup up or make an image. I merely want to make a block level copy so I can use a reputable SD Card brand to mitigate this issue. Quote Link to post Share on other sites
Datsun Posted April 29 Report Share Posted April 29 Once the sd card is placed in a unit and turned on the card becomes password protected. There are people here who say they know that password but I do not. Even if I did, I do not know how to unlock the card. Maybe others can help. Quote Link to post Share on other sites
Tekem Posted May 4 Report Share Posted May 4 Is there some test-mode that we can boot into for the W4500NEX? I tried using what i found on the forum, even on my older 4201NEX, and I was unsuccessful. If I can boot in a test-mode and can make a backup image, it would probably be ideal Quote Link to post Share on other sites
Datsun Posted May 5 Report Share Posted May 5 There is nothing that I know of that can be done once the sd card is locked. Someone else can chime in if they have an answer. Quote Link to post Share on other sites
VonLogan Posted Wednesday at 12:31 PM Report Share Posted Wednesday at 12:31 PM (edited) So I recently had this problem. Happy to have found this thread. Even though I still encountered some hurtles. So have a ZF9350BT. Basically the SE Asian equivalent. On this unit the face is on a set of rails that slide out from the bottom which made this a challenge to get to the hidden SD card. The power went while I was working this at my kitchen table and I accidentally damaged the ribbon connection to the screen. Luckily I was able to have my local computer guy fix it for $60. But had a seemingly good idea. He asked if I intended to sell the head unit. I said no, I’ll use it till it bricks. He said well if you don’t mind just cut out an opening for next time. And that’s what we did. I’m trying to attach a few pictures but essentially he cut out a perfectly size opening to access the internal SD drive. Edited Wednesday at 12:37 PM by VonLogan To add pics Quote Link to post Share on other sites
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.