MF91 keep re-booting itself after unlocking (from HK)

[keith12312321334]

Hi there,

Once ive unlocked ZTE mf91,
it keeps rebooting itself in every 3mins when there is a sim card
and also it shows "limited service" and there is no connection
p.s. i did enter the correct apn...

Thanks,
K

[Vincentas]

Maybe you use enable diagnostic port function in dc-unlocker?