New Mac-Adress at every Boot - Nexus 4 Q&A, Help & Troubleshooting

Hello,
since yesterday i had the problem that my Mac-Adress is every boot a other (yes i really mean the mac-adress)
Yesterday i try to install the N5 4.4 port, i wiped this :
**
format /system
format /data
format /persists
format /firmware
**
After flashing the rom , i had a bootloop
Then i flashed cyanogenmod, and cant connect to my wifi, because the mac-adress was a different, after that i saw that, the mac adress changes every (re)boot
Can someone help me ?
Sorry for my Bad english but i am form germany
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Why would you format /persist and /firmware?
Make sure you have a baseband installed now. Install if you don't. You might need to reconstruct your /persist (where your bloody mac is stored) if you don't have a backup

How i can reconstruct my /persitst , because i habe no backup
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Hey, i have rooted and gotten a recovery for my Sprint S4. I made a backup and tried flashing cyanognmod. It failed. So i restored my backup And booted and i boot's into the os But everything is crashing over and over, "com.google.process","Google Play Services",And all the First Start Apps. Please Reply
You wiped before restoring?
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You have a complete Backup include efs? I yes restore it.. Not only efs....
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Did you flah modem by recovery or odin, cause odin work better, dont know why. If the first time wont work, try again.
If im not wrong, using recovery you have to wipe cache and dalvik cache after installing the modem.
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I'm on CyanogenMod 12.1 and twrp 2.8.7.0, I encrypted my phone. I downloaded oxygen os latest full zip, issue I'm having twrp can't mount internal data. What would be the best way for me to get back on stock image. Would factory reset help with data issue or not.
I put zip file in my downloads folder but twrp can't mount data on internal storage
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Did u use the twrp Funktion to enable the Mount?
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done it in the end had to reformat data then i could see internal storage again. but when i flashed oxygen os, encrypted it have same issue. so i guess it is a problem in twrp

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if you can flash stock recovery then you should be able to boot to recovery [stock] and fix it from there.
Use the twrp before. That Mount issue should be gone
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