Buy a number for Telegram in Algeria and I will provide you with an SMS code, without a spam block.

ENTRANCE VIA SMS CODE, ACCOUNT FOR MOBILE DEVICES

CONTACT THE TP, THEY WILL GIVE YOU A NUMBER AND TELL YOU THE ACCESS CODE
Registration for a real physical SIM card COUNTRY +21 ALGERIA
Only you have access to your TG account
After registration, the SIM card is disposed of

Physical SIM accounts are more reliable than virtual ones
However, failures may also occur; this is normal.
I have a rest