LYF LS-5512 ( BLACK ) Unknown Baseband , How to Fix ?

if you have umt dongle or umt box

1. Open qc fire software
2. Do efs reset, now your baseband should be ok.
3. write IMEI.
 
Hi aha yes I got confused with other model, try to repair nv then rewrite IMEI

If issue not solved then check hardware
 
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