STK (Sim Tool Kit) failing to respond

Am Using Fero Android phone A4502 .
Android version 6.0 and the sim tool kit is not responding at all opening the M-pesa menu is just loading and not opening.

Anybody to advice plz…

just reboot your phone

Reboot + airplane mode. Weka kabambe karibu

install the safaricom app just incase pia

Airplane mode then itoe, had a Tecno, hizi mashida najua

IFF it’s a dual sim, swap the sim cards then restart the device

Reinstall STK apk + odex yake… But be rooted

Upuss ya Nyapdragon. Mediatek hoyeeee

Hahaha hio ni Spreadtrum cpu sistake MTK so joke on you

Hii kitu imewahi fanya nikakaa nikama nataka kuiba kwa mpesa… nilikaa apo more than 10 mins before ikubali. kutoka hio siku nakuanga na kabambe ya transactions za mpesa

Safaricom app comes in handy