05-21-2022, 03:03 PM
it seems that something got messed up with my phone, another pinephone did not have this issue. i did some stuff around and manage to fix this. i still think something fishy is going on. essentially, volte works if operator's mobile data block is on. (operators sometimes implement mobile data block in a way that blocks volte).
if you have issues with volte, either partial of full, maybe you should reinitialize volte settings, even if they are default or set.
factory reset may help some extreme situations.
if you have issues with volte, either partial of full, maybe you should reinitialize volte settings, even if they are default or set.
Code:
AT+QMBNCFG="select","ROW_Generic_3GPP"
AT+QCFG="ims",1
AT+CFUN=1,1
factory reset may help some extreme situations.
Code:
!!warning!! only use these if modem chip is seriously messed up!
needs to be used as bundle
AT+QPRTPARA=3 < Factory reset NVM items (careful, you may lose modem control!)
AT+QPRTPARA=1 < Save NVM items
!!warning!!